Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels
Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the s...
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Gespeichert in:
| Autor*in: |
Tomita, Yoshiyuki [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1990 |
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| Schlagwörter: |
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| Anmerkung: |
© Chapman and Hall Ltd. 1990 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Springer Netherlands, 1966, 25(1990), 2 vom: 01. Feb., Seite 950-956 |
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| Übergeordnetes Werk: |
volume:25 ; year:1990 ; number:2 ; day:01 ; month:02 ; pages:950-956 |
| Links: |
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| DOI / URN: |
10.1007/BF03372184 |
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| Katalog-ID: |
OLC2046166337 |
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| 245 | 1 | 0 | |a Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels |
| 264 | 1 | |c 1990 | |
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| 520 | |a Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. | ||
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| 650 | 4 | |a Charpy Impact Energy | |
| 650 | 4 | |a Retain Austenite Content | |
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10.1007/BF03372184 doi (DE-627)OLC2046166337 (DE-He213)BF03372184-p DE-627 ger DE-627 rakwb eng 670 VZ Tomita, Yoshiyuki verfasserin aut Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels 1990 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd. 1990 Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. Sulphide Inclusion Transverse Orientation Metallographic Observation Charpy Impact Energy Retain Austenite Content Enthalten in Journal of materials science Springer Netherlands, 1966 25(1990), 2 vom: 01. Feb., Seite 950-956 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:25 year:1990 number:2 day:01 month:02 pages:950-956 https://doi.org/10.1007/BF03372184 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 25 1990 2 01 02 950-956 |
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10.1007/BF03372184 doi (DE-627)OLC2046166337 (DE-He213)BF03372184-p DE-627 ger DE-627 rakwb eng 670 VZ Tomita, Yoshiyuki verfasserin aut Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels 1990 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd. 1990 Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. Sulphide Inclusion Transverse Orientation Metallographic Observation Charpy Impact Energy Retain Austenite Content Enthalten in Journal of materials science Springer Netherlands, 1966 25(1990), 2 vom: 01. Feb., Seite 950-956 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:25 year:1990 number:2 day:01 month:02 pages:950-956 https://doi.org/10.1007/BF03372184 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 25 1990 2 01 02 950-956 |
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10.1007/BF03372184 doi (DE-627)OLC2046166337 (DE-He213)BF03372184-p DE-627 ger DE-627 rakwb eng 670 VZ Tomita, Yoshiyuki verfasserin aut Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels 1990 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd. 1990 Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. Sulphide Inclusion Transverse Orientation Metallographic Observation Charpy Impact Energy Retain Austenite Content Enthalten in Journal of materials science Springer Netherlands, 1966 25(1990), 2 vom: 01. Feb., Seite 950-956 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:25 year:1990 number:2 day:01 month:02 pages:950-956 https://doi.org/10.1007/BF03372184 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 25 1990 2 01 02 950-956 |
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10.1007/BF03372184 doi (DE-627)OLC2046166337 (DE-He213)BF03372184-p DE-627 ger DE-627 rakwb eng 670 VZ Tomita, Yoshiyuki verfasserin aut Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels 1990 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd. 1990 Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. Sulphide Inclusion Transverse Orientation Metallographic Observation Charpy Impact Energy Retain Austenite Content Enthalten in Journal of materials science Springer Netherlands, 1966 25(1990), 2 vom: 01. Feb., Seite 950-956 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:25 year:1990 number:2 day:01 month:02 pages:950-956 https://doi.org/10.1007/BF03372184 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 25 1990 2 01 02 950-956 |
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10.1007/BF03372184 doi (DE-627)OLC2046166337 (DE-He213)BF03372184-p DE-627 ger DE-627 rakwb eng 670 VZ Tomita, Yoshiyuki verfasserin aut Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels 1990 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd. 1990 Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. Sulphide Inclusion Transverse Orientation Metallographic Observation Charpy Impact Energy Retain Austenite Content Enthalten in Journal of materials science Springer Netherlands, 1966 25(1990), 2 vom: 01. Feb., Seite 950-956 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:25 year:1990 number:2 day:01 month:02 pages:950-956 https://doi.org/10.1007/BF03372184 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 25 1990 2 01 02 950-956 |
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effect of sulphide inclusion shape on plane-strain fracture toughness (kic) of heat-treated structural low-alloy steels |
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Effect of sulphide inclusion shape on plane-strain fracture toughness (KIC) of heat-treated structural low-alloy steels |
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Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. © Chapman and Hall Ltd. 1990 |
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Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. © Chapman and Hall Ltd. 1990 |
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Abstract Three low-alloy structural steels with different levels of nickel, chromium and molybdenum and a carbon content of 0.4 wt% have been studied to determine the effect of the sulphide inclusion shape on the plane-strain fracture toughness (KIC) of ultra-high strength steels. The shape of the sulphide inclusions was changed by varying the hot-rolling reduction at a temperature of 1473 K. The shape of the inclusion was modified from a stringer to an ellipse at a similar volume fraction level by decreasing the hot-rolling reduction from 98 to 80%, independent of the steel. This had a differing response for the mechanical properties of each steel. For 0.4C-Ni-Cr-Mo steel, modifying the shape of the sulphide inclusions greatly improved KIC at an increased Charpy impact energy and similar strength level, independent of orientation. However, for 0.4C-Cr-Mo steel the mechanical properties were less affected than those for 0.4 C-Ni-Cr-Mo steel. Changing the shape of the sulphide inclusions had little effect on the mechanical properties of the 0.4 C steel. The results obtained are briefly discussed in terms of metallographic observations, X-ray measurements and fractography. © Chapman and Hall Ltd. 1990 |
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