Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts
Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium redu...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Weiss, I. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1986 |
|---|
| Schlagwörter: |
|---|
| Anmerkung: |
© The Metallurgical of Society of AIME 1986 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Metallurgical transactions. A, Physical metallurgy and materials science - Springer-Verlag, 1975, 17(1986), 3 vom: März, Seite 549-559 |
|---|---|
| Übergeordnetes Werk: |
volume:17 ; year:1986 ; number:3 ; month:03 ; pages:549-559 |
| Links: |
|---|
| DOI / URN: |
10.1007/BF02643962 |
|---|
| Katalog-ID: |
OLC205395602X |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | OLC205395602X | ||
| 003 | DE-627 | ||
| 005 | 20230303053102.0 | ||
| 007 | tu | ||
| 008 | 200820s1986 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1007/BF02643962 |2 doi | |
| 035 | |a (DE-627)OLC205395602X | ||
| 035 | |a (DE-He213)BF02643962-p | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 670 |a 530 |q VZ |
| 100 | 1 | |a Weiss, I. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts |
| 264 | 1 | |c 1986 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 500 | |a © The Metallurgical of Society of AIME 1986 | ||
| 520 | |a Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. | ||
| 650 | 4 | |a Metallurgical Transaction | |
| 650 | 4 | |a Alpha Phase | |
| 650 | 4 | |a Electrolytic Reduction Process | |
| 650 | 4 | |a Hunter Process | |
| 650 | 4 | |a Elemental Blend | |
| 700 | 1 | |a Eylon, D. |4 aut | |
| 700 | 1 | |a Toaz, M. W. |4 aut | |
| 700 | 1 | |a Froes, F. H. |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Metallurgical transactions. A, Physical metallurgy and materials science |d Springer-Verlag, 1975 |g 17(1986), 3 vom: März, Seite 549-559 |w (DE-627)129429058 |w (DE-600)192156-3 |w (DE-576)01480204X |x 0026-086X |7 nnns |
| 773 | 1 | 8 | |g volume:17 |g year:1986 |g number:3 |g month:03 |g pages:549-559 |
| 856 | 4 | 1 | |u https://doi.org/10.1007/BF02643962 |z lizenzpflichtig |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a SSG-OLC-TEC | ||
| 912 | |a SSG-OLC-PHY | ||
| 912 | |a GBV_ILN_11 | ||
| 912 | |a GBV_ILN_20 | ||
| 912 | |a GBV_ILN_21 | ||
| 912 | |a GBV_ILN_23 | ||
| 912 | |a GBV_ILN_30 | ||
| 912 | |a GBV_ILN_62 | ||
| 912 | |a GBV_ILN_70 | ||
| 912 | |a GBV_ILN_602 | ||
| 912 | |a GBV_ILN_2004 | ||
| 912 | |a GBV_ILN_2015 | ||
| 912 | |a GBV_ILN_2016 | ||
| 912 | |a GBV_ILN_2020 | ||
| 912 | |a GBV_ILN_2027 | ||
| 912 | |a GBV_ILN_4035 | ||
| 912 | |a GBV_ILN_4046 | ||
| 912 | |a GBV_ILN_4082 | ||
| 912 | |a GBV_ILN_4307 | ||
| 912 | |a GBV_ILN_4313 | ||
| 912 | |a GBV_ILN_4319 | ||
| 951 | |a AR | ||
| 952 | |d 17 |j 1986 |e 3 |c 03 |h 549-559 | ||
| author_variant |
i w iw d e de m w t mw mwt f h f fh fhf |
|---|---|
| matchkey_str |
article:0026086X:1986----::fetfstemlognomcotutradaiubhvoobeddlm |
| hierarchy_sort_str |
1986 |
| publishDate |
1986 |
| allfields |
10.1007/BF02643962 doi (DE-627)OLC205395602X (DE-He213)BF02643962-p DE-627 ger DE-627 rakwb eng 670 530 VZ Weiss, I. verfasserin aut Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Metallurgical of Society of AIME 1986 Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend Eylon, D. aut Toaz, M. W. aut Froes, F. H. aut Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science Springer-Verlag, 1975 17(1986), 3 vom: März, Seite 549-559 (DE-627)129429058 (DE-600)192156-3 (DE-576)01480204X 0026-086X nnns volume:17 year:1986 number:3 month:03 pages:549-559 https://doi.org/10.1007/BF02643962 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_70 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4035 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4319 AR 17 1986 3 03 549-559 |
| spelling |
10.1007/BF02643962 doi (DE-627)OLC205395602X (DE-He213)BF02643962-p DE-627 ger DE-627 rakwb eng 670 530 VZ Weiss, I. verfasserin aut Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Metallurgical of Society of AIME 1986 Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend Eylon, D. aut Toaz, M. W. aut Froes, F. H. aut Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science Springer-Verlag, 1975 17(1986), 3 vom: März, Seite 549-559 (DE-627)129429058 (DE-600)192156-3 (DE-576)01480204X 0026-086X nnns volume:17 year:1986 number:3 month:03 pages:549-559 https://doi.org/10.1007/BF02643962 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_70 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4035 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4319 AR 17 1986 3 03 549-559 |
| allfields_unstemmed |
10.1007/BF02643962 doi (DE-627)OLC205395602X (DE-He213)BF02643962-p DE-627 ger DE-627 rakwb eng 670 530 VZ Weiss, I. verfasserin aut Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Metallurgical of Society of AIME 1986 Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend Eylon, D. aut Toaz, M. W. aut Froes, F. H. aut Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science Springer-Verlag, 1975 17(1986), 3 vom: März, Seite 549-559 (DE-627)129429058 (DE-600)192156-3 (DE-576)01480204X 0026-086X nnns volume:17 year:1986 number:3 month:03 pages:549-559 https://doi.org/10.1007/BF02643962 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_70 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4035 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4319 AR 17 1986 3 03 549-559 |
| allfieldsGer |
10.1007/BF02643962 doi (DE-627)OLC205395602X (DE-He213)BF02643962-p DE-627 ger DE-627 rakwb eng 670 530 VZ Weiss, I. verfasserin aut Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Metallurgical of Society of AIME 1986 Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend Eylon, D. aut Toaz, M. W. aut Froes, F. H. aut Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science Springer-Verlag, 1975 17(1986), 3 vom: März, Seite 549-559 (DE-627)129429058 (DE-600)192156-3 (DE-576)01480204X 0026-086X nnns volume:17 year:1986 number:3 month:03 pages:549-559 https://doi.org/10.1007/BF02643962 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_70 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4035 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4319 AR 17 1986 3 03 549-559 |
| allfieldsSound |
10.1007/BF02643962 doi (DE-627)OLC205395602X (DE-He213)BF02643962-p DE-627 ger DE-627 rakwb eng 670 530 VZ Weiss, I. verfasserin aut Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Metallurgical of Society of AIME 1986 Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend Eylon, D. aut Toaz, M. W. aut Froes, F. H. aut Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science Springer-Verlag, 1975 17(1986), 3 vom: März, Seite 549-559 (DE-627)129429058 (DE-600)192156-3 (DE-576)01480204X 0026-086X nnns volume:17 year:1986 number:3 month:03 pages:549-559 https://doi.org/10.1007/BF02643962 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_70 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4035 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4319 AR 17 1986 3 03 549-559 |
| language |
English |
| source |
Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science 17(1986), 3 vom: März, Seite 549-559 volume:17 year:1986 number:3 month:03 pages:549-559 |
| sourceStr |
Enthalten in Metallurgical transactions. A, Physical metallurgy and materials science 17(1986), 3 vom: März, Seite 549-559 volume:17 year:1986 number:3 month:03 pages:549-559 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend |
| dewey-raw |
670 |
| isfreeaccess_bool |
false |
| container_title |
Metallurgical transactions. A, Physical metallurgy and materials science |
| authorswithroles_txt_mv |
Weiss, I. @@aut@@ Eylon, D. @@aut@@ Toaz, M. W. @@aut@@ Froes, F. H. @@aut@@ |
| publishDateDaySort_date |
1986-03-01T00:00:00Z |
| hierarchy_top_id |
129429058 |
| dewey-sort |
3670 |
| id |
OLC205395602X |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC205395602X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230303053102.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200820s1986 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/BF02643962</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC205395602X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)BF02643962-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">670</subfield><subfield code="a">530</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Weiss, I.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1986</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Metallurgical of Society of AIME 1986</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Metallurgical Transaction</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Alpha Phase</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electrolytic Reduction Process</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Hunter Process</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Elemental Blend</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Eylon, D.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Toaz, M. W.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Froes, F. H.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Metallurgical transactions. A, Physical metallurgy and materials science</subfield><subfield code="d">Springer-Verlag, 1975</subfield><subfield code="g">17(1986), 3 vom: März, Seite 549-559</subfield><subfield code="w">(DE-627)129429058</subfield><subfield code="w">(DE-600)192156-3</subfield><subfield code="w">(DE-576)01480204X</subfield><subfield code="x">0026-086X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:17</subfield><subfield code="g">year:1986</subfield><subfield code="g">number:3</subfield><subfield code="g">month:03</subfield><subfield code="g">pages:549-559</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/BF02643962</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_30</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2016</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4082</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4307</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4319</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">17</subfield><subfield code="j">1986</subfield><subfield code="e">3</subfield><subfield code="c">03</subfield><subfield code="h">549-559</subfield></datafield></record></collection>
|
| author |
Weiss, I. |
| spellingShingle |
Weiss, I. ddc 670 misc Metallurgical Transaction misc Alpha Phase misc Electrolytic Reduction Process misc Hunter Process misc Elemental Blend Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts |
| authorStr |
Weiss, I. |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)129429058 |
| format |
Article |
| dewey-ones |
670 - Manufacturing 530 - Physics |
| delete_txt_mv |
keep |
| author_role |
aut aut aut aut |
| collection |
OLC |
| remote_str |
false |
| illustrated |
Not Illustrated |
| issn |
0026-086X |
| topic_title |
670 530 VZ Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts Metallurgical Transaction Alpha Phase Electrolytic Reduction Process Hunter Process Elemental Blend |
| topic |
ddc 670 misc Metallurgical Transaction misc Alpha Phase misc Electrolytic Reduction Process misc Hunter Process misc Elemental Blend |
| topic_unstemmed |
ddc 670 misc Metallurgical Transaction misc Alpha Phase misc Electrolytic Reduction Process misc Hunter Process misc Elemental Blend |
| topic_browse |
ddc 670 misc Metallurgical Transaction misc Alpha Phase misc Electrolytic Reduction Process misc Hunter Process misc Elemental Blend |
| format_facet |
Aufsätze Gedruckte Aufsätze |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
nc |
| hierarchy_parent_title |
Metallurgical transactions. A, Physical metallurgy and materials science |
| hierarchy_parent_id |
129429058 |
| dewey-tens |
670 - Manufacturing 530 - Physics |
| hierarchy_top_title |
Metallurgical transactions. A, Physical metallurgy and materials science |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)129429058 (DE-600)192156-3 (DE-576)01480204X |
| title |
Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts |
| ctrlnum |
(DE-627)OLC205395602X (DE-He213)BF02643962-p |
| title_full |
Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts |
| author_sort |
Weiss, I. |
| journal |
Metallurgical transactions. A, Physical metallurgy and materials science |
| journalStr |
Metallurgical transactions. A, Physical metallurgy and materials science |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
600 - Technology 500 - Science |
| recordtype |
marc |
| publishDateSort |
1986 |
| contenttype_str_mv |
txt |
| container_start_page |
549 |
| author_browse |
Weiss, I. Eylon, D. Toaz, M. W. Froes, F. H. |
| container_volume |
17 |
| class |
670 530 VZ |
| format_se |
Aufsätze |
| author-letter |
Weiss, I. |
| doi_str_mv |
10.1007/BF02643962 |
| dewey-full |
670 530 |
| title_sort |
effect of isothermal forging on microstructure and fatigue behavior of blended elemental ti-6al-4v powder compacts |
| title_auth |
Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts |
| abstract |
Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. © The Metallurgical of Society of AIME 1986 |
| abstractGer |
Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. © The Metallurgical of Society of AIME 1986 |
| abstract_unstemmed |
Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces. © The Metallurgical of Society of AIME 1986 |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_70 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4035 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4319 |
| container_issue |
3 |
| title_short |
Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts |
| url |
https://doi.org/10.1007/BF02643962 |
| remote_bool |
false |
| author2 |
Eylon, D. Toaz, M. W. Froes, F. H. |
| author2Str |
Eylon, D. Toaz, M. W. Froes, F. H. |
| ppnlink |
129429058 |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1007/BF02643962 |
| up_date |
2024-07-03T21:21:24.811Z |
| _version_ |
1803594429693427713 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC205395602X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230303053102.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200820s1986 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/BF02643962</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC205395602X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)BF02643962-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">670</subfield><subfield code="a">530</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Weiss, I.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of isothermal forging on microstructure and fatigue behavior of blended elemental Ti-6Al-4V powder compacts</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1986</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Metallurgical of Society of AIME 1986</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The effect of isothermal hot forging (IHF) on microstructure, pore closure, and tensile and fatigue properties of Ti-6A1-4V blended elemental cold pressed and sintered powder compacts was investigated. Two types of sponge fines were used: (a) high chloride produced by the Hunter sodium reduction process (HP) and (b) low chloride produced by the electrolytic process (EP). The as-sintered HP compacts were 99 pct dense while the EP compacts were only 92 pct dense. All sintered preforms were isothermally hot forged below the beta transus temperature and reached almost full density. The microstructure of the HP forged compacts consisted of fine equiaxed alpha, while the EP forged compacts exhibited a coarse lenticular alpha structure after 30 pct reduction and a partially recrystallized structure after 68 pct reduction. It was found that EP compacts forged to a 30 pct reduction exhibited a low fatigue limit of 172 MPa (25 ksi), since the lenticular alpha morphology and the residual porosity resulted in premature fatigue crack initiation. On the other hand, a higher fatigue strength of 485 MPa (70 ksi) was obtained for EP compacts forged to a 78 pct reduction due to the mixed equiaxed/lenticular alpha morphology as well as removal of stress concentration features such as interparticle pore interfaces.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Metallurgical Transaction</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Alpha Phase</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electrolytic Reduction Process</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Hunter Process</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Elemental Blend</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Eylon, D.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Toaz, M. W.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Froes, F. H.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Metallurgical transactions. A, Physical metallurgy and materials science</subfield><subfield code="d">Springer-Verlag, 1975</subfield><subfield code="g">17(1986), 3 vom: März, Seite 549-559</subfield><subfield code="w">(DE-627)129429058</subfield><subfield code="w">(DE-600)192156-3</subfield><subfield code="w">(DE-576)01480204X</subfield><subfield code="x">0026-086X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:17</subfield><subfield code="g">year:1986</subfield><subfield code="g">number:3</subfield><subfield code="g">month:03</subfield><subfield code="g">pages:549-559</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/BF02643962</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_30</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2016</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4082</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4307</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4319</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">17</subfield><subfield code="j">1986</subfield><subfield code="e">3</subfield><subfield code="c">03</subfield><subfield code="h">549-559</subfield></datafield></record></collection>
|
| score |
7.398164 |