Crack propagation thresholds: A measure of surface energy

Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of t...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Cook, Robert F. [verfasserIn]

Format:	Artikel
Sprache:	Englisch

Erschienen:	1986

Systematik:	VA 5350

Anmerkung:	© The Materials Research Society 1986

Übergeordnetes Werk:	Enthalten in: Journal of materials research - Springer International Publishing, 1986, 1(1986), 6 vom: Nov., Seite 852-860
Übergeordnetes Werk:	volume:1 ; year:1986 ; number:6 ; month:11 ; pages:852-860

Links:	Volltext

DOI / URN:	10.1557/JMR.1986.0852

Katalog-ID:	OLC2119948542

Internformat


LEADER	01000naa a22002652 4500
001	OLC2119948542
003	DE-627
005	20230504173342.0
007	tu
008	230504s1986 xx \|\|\|\|\| 00\| \|\|eng c
024	7		\|a 10.1557/JMR.1986.0852 \|2 doi
035			\|a (DE-627)OLC2119948542
035			\|a (DE-He213)JMR.1986.0852-p
040			\|a DE-627 \|b ger \|c DE-627 \|e rakwb
041			\|a eng
082	0	4	\|a 670 \|q VZ
084			\|a VA 5350 \|q VZ \|2 rvk
100	1		\|a Cook, Robert F. \|e verfasserin \|4 aut
245	1	0	\|a Crack propagation thresholds: A measure of surface energy
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 Materials Research Society 1986
520			\|a Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone.
773	0	8	\|i Enthalten in \|t Journal of materials research \|d Springer International Publishing, 1986 \|g 1(1986), 6 vom: Nov., Seite 852-860 \|w (DE-627)129206288 \|w (DE-600)54876-5 \|w (DE-576)01445744X \|x 0884-2914 \|7 nnns
773	1	8	\|g volume:1 \|g year:1986 \|g number:6 \|g month:11 \|g pages:852-860
856	4	1	\|u https://doi.org/10.1557/JMR.1986.0852 \|z lizenzpflichtig \|3 Volltext
912			\|a GBV_USEFLAG_A
912			\|a SYSFLAG_A
912			\|a GBV_OLC
912			\|a SSG-OLC-TEC
912			\|a GBV_ILN_21
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_30
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_70
912			\|a GBV_ILN_100
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4155
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4315
912			\|a GBV_ILN_4319
912			\|a GBV_ILN_4323
936	r	v	\|a VA 5350
951			\|a AR
952			\|d 1 \|j 1986 \|e 6 \|c 11 \|h 852-860

Indexfelder

author_variant	r f c rf rfc
matchkey_str	article:08842914:1986----::rcpoaainhehlsmauef
hierarchy_sort_str	1986
publishDate	1986
allfields	10.1557/JMR.1986.0852 doi (DE-627)OLC2119948542 (DE-He213)JMR.1986.0852-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Cook, Robert F. verfasserin aut Crack propagation thresholds: A measure of surface energy 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Materials Research Society 1986 Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. Enthalten in Journal of materials research Springer International Publishing, 1986 1(1986), 6 vom: Nov., Seite 852-860 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:1 year:1986 number:6 month:11 pages:852-860 https://doi.org/10.1557/JMR.1986.0852 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_100 GBV_ILN_2005 GBV_ILN_2010 GBV_ILN_2027 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4313 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 VA 5350 AR 1 1986 6 11 852-860
spelling	10.1557/JMR.1986.0852 doi (DE-627)OLC2119948542 (DE-He213)JMR.1986.0852-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Cook, Robert F. verfasserin aut Crack propagation thresholds: A measure of surface energy 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Materials Research Society 1986 Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. Enthalten in Journal of materials research Springer International Publishing, 1986 1(1986), 6 vom: Nov., Seite 852-860 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:1 year:1986 number:6 month:11 pages:852-860 https://doi.org/10.1557/JMR.1986.0852 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_100 GBV_ILN_2005 GBV_ILN_2010 GBV_ILN_2027 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4313 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 VA 5350 AR 1 1986 6 11 852-860
allfields_unstemmed	10.1557/JMR.1986.0852 doi (DE-627)OLC2119948542 (DE-He213)JMR.1986.0852-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Cook, Robert F. verfasserin aut Crack propagation thresholds: A measure of surface energy 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Materials Research Society 1986 Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. Enthalten in Journal of materials research Springer International Publishing, 1986 1(1986), 6 vom: Nov., Seite 852-860 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:1 year:1986 number:6 month:11 pages:852-860 https://doi.org/10.1557/JMR.1986.0852 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_100 GBV_ILN_2005 GBV_ILN_2010 GBV_ILN_2027 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4313 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 VA 5350 AR 1 1986 6 11 852-860
allfieldsGer	10.1557/JMR.1986.0852 doi (DE-627)OLC2119948542 (DE-He213)JMR.1986.0852-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Cook, Robert F. verfasserin aut Crack propagation thresholds: A measure of surface energy 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Materials Research Society 1986 Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. Enthalten in Journal of materials research Springer International Publishing, 1986 1(1986), 6 vom: Nov., Seite 852-860 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:1 year:1986 number:6 month:11 pages:852-860 https://doi.org/10.1557/JMR.1986.0852 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_100 GBV_ILN_2005 GBV_ILN_2010 GBV_ILN_2027 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4313 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 VA 5350 AR 1 1986 6 11 852-860
allfieldsSound	10.1557/JMR.1986.0852 doi (DE-627)OLC2119948542 (DE-He213)JMR.1986.0852-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Cook, Robert F. verfasserin aut Crack propagation thresholds: A measure of surface energy 1986 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Materials Research Society 1986 Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. Enthalten in Journal of materials research Springer International Publishing, 1986 1(1986), 6 vom: Nov., Seite 852-860 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:1 year:1986 number:6 month:11 pages:852-860 https://doi.org/10.1557/JMR.1986.0852 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_100 GBV_ILN_2005 GBV_ILN_2010 GBV_ILN_2027 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4313 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 VA 5350 AR 1 1986 6 11 852-860
language	English
source	Enthalten in Journal of materials research 1(1986), 6 vom: Nov., Seite 852-860 volume:1 year:1986 number:6 month:11 pages:852-860
sourceStr	Enthalten in Journal of materials research 1(1986), 6 vom: Nov., Seite 852-860 volume:1 year:1986 number:6 month:11 pages:852-860
format_phy_str_mv	Article
institution	findex.gbv.de
dewey-raw	670
isfreeaccess_bool	false
container_title	Journal of materials research
authorswithroles_txt_mv	Cook, Robert F. @@aut@@
publishDateDaySort_date	1986-11-01T00:00:00Z
hierarchy_top_id	129206288
dewey-sort	3670
id	OLC2119948542
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">OLC2119948542</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230504173342.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">230504s1986 xx \|\|\|\|\| 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1557/JMR.1986.0852</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2119948542</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)JMR.1986.0852-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="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">VA 5350</subfield><subfield code="q">VZ</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Cook, Robert F.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Crack propagation thresholds: A measure of surface energy</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 Materials Research Society 1986</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone.</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of materials research</subfield><subfield code="d">Springer International Publishing, 1986</subfield><subfield code="g">1(1986), 6 vom: Nov., Seite 852-860</subfield><subfield code="w">(DE-627)129206288</subfield><subfield code="w">(DE-600)54876-5</subfield><subfield code="w">(DE-576)01445744X</subfield><subfield code="x">0884-2914</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:1</subfield><subfield code="g">year:1986</subfield><subfield code="g">number:6</subfield><subfield code="g">month:11</subfield><subfield code="g">pages:852-860</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1557/JMR.1986.0852</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">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</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_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</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_100</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2010</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_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4155</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_4315</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4319</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="936" ind1="r" ind2="v"><subfield code="a">VA 5350</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">1</subfield><subfield code="j">1986</subfield><subfield code="e">6</subfield><subfield code="c">11</subfield><subfield code="h">852-860</subfield></datafield></record></collection>
author	Cook, Robert F.
spellingShingle	Cook, Robert F. ddc 670 rvk VA 5350 Crack propagation thresholds: A measure of surface energy
authorStr	Cook, Robert F.
ppnlink_with_tag_str_mv	@@773@@(DE-627)129206288
format	Article
dewey-ones	670 - Manufacturing
delete_txt_mv	keep
author_role	aut
collection	OLC
remote_str	false
illustrated	Not Illustrated
issn	0884-2914
topic_title	670 VZ VA 5350 VZ rvk Crack propagation thresholds: A measure of surface energy
topic	ddc 670 rvk VA 5350
topic_unstemmed	ddc 670 rvk VA 5350
topic_browse	ddc 670 rvk VA 5350
format_facet	Aufsätze Gedruckte Aufsätze
format_main_str_mv	Text Zeitschrift/Artikel
carriertype_str_mv	nc
hierarchy_parent_title	Journal of materials research
hierarchy_parent_id	129206288
dewey-tens	670 - Manufacturing
hierarchy_top_title	Journal of materials research
isfreeaccess_txt	false
familylinks_str_mv	(DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X
title	Crack propagation thresholds: A measure of surface energy
ctrlnum	(DE-627)OLC2119948542 (DE-He213)JMR.1986.0852-p
title_full	Crack propagation thresholds: A measure of surface energy
author_sort	Cook, Robert F.
journal	Journal of materials research
journalStr	Journal of materials research
lang_code	eng
isOA_bool	false
dewey-hundreds	600 - Technology
recordtype	marc
publishDateSort	1986
contenttype_str_mv	txt
container_start_page	852
author_browse	Cook, Robert F.
container_volume	1
class	670 VZ VA 5350 VZ rvk
format_se	Aufsätze
author-letter	Cook, Robert F.
doi_str_mv	10.1557/JMR.1986.0852
dewey-full	670
title_sort	crack propagation thresholds: a measure of surface energy
title_auth	Crack propagation thresholds: A measure of surface energy
abstract	Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. © The Materials Research Society 1986
abstractGer	Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. © The Materials Research Society 1986
abstract_unstemmed	Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone. © The Materials Research Society 1986
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_100 GBV_ILN_2005 GBV_ILN_2010 GBV_ILN_2027 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4313 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323
container_issue	6
title_short	Crack propagation thresholds: A measure of surface energy
url	https://doi.org/10.1557/JMR.1986.0852
remote_bool	false
ppnlink	129206288
mediatype_str_mv	n
isOA_txt	false
hochschulschrift_bool	false
doi_str	10.1557/JMR.1986.0852
up_date	2024-07-04T02:46:45.177Z
_version_	1803614898287017984
fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">OLC2119948542</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230504173342.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">230504s1986 xx \|\|\|\|\| 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1557/JMR.1986.0852</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2119948542</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)JMR.1986.0852-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="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">VA 5350</subfield><subfield code="q">VZ</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Cook, Robert F.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Crack propagation thresholds: A measure of surface energy</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 Materials Research Society 1986</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Crack propagation thresholds in brittle materials are explained by consideration of the work done by the applied loading and that needed to create new surfaces as a crack propagates. The threshold mechanical energy release rate is shown to be a measure of the equilibrium surface energy of the material, dependent on the chemical environment. For applied loadings greater than those needed to maintain equilibrium the surface energy term introduces nonlinearities into the crack propagation characteristics. Any surface force or lattice trapping behavior at the crack tip will not influence the observed threshold provided the crack tip remains invariant on crack extension. A simple indentation/strength technique is demonstrated that permits the surface energy in the equilibrium state to be estimated. The technique is applied to the propagation of cracks in sapphire and the surface energy in water estimated as 1.42 J $ m^{−2} $, suggesting that the surfaces in water are stabilized by interactions stronger than van der Waals forces or hydrogen bonding alone.</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of materials research</subfield><subfield code="d">Springer International Publishing, 1986</subfield><subfield code="g">1(1986), 6 vom: Nov., Seite 852-860</subfield><subfield code="w">(DE-627)129206288</subfield><subfield code="w">(DE-600)54876-5</subfield><subfield code="w">(DE-576)01445744X</subfield><subfield code="x">0884-2914</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:1</subfield><subfield code="g">year:1986</subfield><subfield code="g">number:6</subfield><subfield code="g">month:11</subfield><subfield code="g">pages:852-860</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1557/JMR.1986.0852</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">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</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_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</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_100</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2010</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_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4155</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_4315</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4319</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="936" ind1="r" ind2="v"><subfield code="a">VA 5350</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">1</subfield><subfield code="j">1986</subfield><subfield code="e">6</subfield><subfield code="c">11</subfield><subfield code="h">852-860</subfield></datafield></record></collection>
score	7.400981

Nicht das Richtige dabei?

Schreiben Sie uns!

Crack propagation thresholds: A measure of surface energy

Nicht das Richtige dabei?

Zugang & Verfügbarkeit

Vorhandene Bände

Nicht das Richtige dabei?