TWI523957B - High-strength high-strength thick steel sheet for high-heat input welding for excellent brittle crack propagation characteristics and manufacturing method thereof - Google Patents
High-strength high-strength thick steel sheet for high-heat input welding for excellent brittle crack propagation characteristics and manufacturing method thereof Download PDFInfo
- Publication number
- TWI523957B TWI523957B TW103110891A TW103110891A TWI523957B TW I523957 B TWI523957 B TW I523957B TW 103110891 A TW103110891 A TW 103110891A TW 103110891 A TW103110891 A TW 103110891A TW I523957 B TWI523957 B TW I523957B
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- Prior art keywords
- rolling
- thickness
- less
- temperature
- crack propagation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013064104 | 2013-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201446976A TW201446976A (zh) | 2014-12-16 |
TWI523957B true TWI523957B (zh) | 2016-03-01 |
Family
ID=51622539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103110891A TWI523957B (zh) | 2013-03-26 | 2014-03-24 | High-strength high-strength thick steel sheet for high-heat input welding for excellent brittle crack propagation characteristics and manufacturing method thereof |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP5598618B1 (ko) |
KR (1) | KR101732997B1 (ko) |
CN (1) | CN105102650B (ko) |
BR (1) | BR112015020815B1 (ko) |
PH (1) | PH12015501719A1 (ko) |
TW (1) | TWI523957B (ko) |
WO (1) | WO2014155440A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11201704242TA (en) * | 2015-01-16 | 2017-06-29 | Jfe Steel Corp | Thick-walled high-toughness high-strength steel plate and method for manufacturing the same |
CN106702269A (zh) * | 2015-11-17 | 2017-05-24 | 鞍钢股份有限公司 | 一种高强高韧性厚钢板及其生产方法 |
JP6338022B2 (ja) * | 2016-02-24 | 2018-06-06 | Jfeスチール株式会社 | 脆性き裂伝播停止特性に優れた高強度極厚鋼板およびその製造方法 |
JP6477743B2 (ja) * | 2016-03-07 | 2019-03-06 | Jfeスチール株式会社 | 脆性き裂伝播停止特性および溶接熱影響部靭性に優れた高強度極厚鋼板およびその製造方法 |
KR101819356B1 (ko) * | 2016-08-08 | 2018-01-17 | 주식회사 포스코 | 취성균열전파 저항성이 우수한 극후물 강재 및 그 제조방법 |
CN109563591A (zh) * | 2016-08-09 | 2019-04-02 | 杰富意钢铁株式会社 | 高强度厚钢板及其制造方法 |
WO2018030171A1 (ja) * | 2016-08-09 | 2018-02-15 | Jfeスチール株式会社 | 高強度厚鋼板およびその製造方法 |
JP6869151B2 (ja) * | 2016-11-16 | 2021-05-12 | 株式会社神戸製鋼所 | 鋼板およびラインパイプ用鋼管並びにその製造方法 |
CN110076196B (zh) * | 2019-05-15 | 2020-05-22 | 南京钢铁股份有限公司 | 一种集装箱船用止裂钢的生产方法 |
WO2023219146A1 (ja) * | 2022-05-12 | 2023-11-16 | Jfeスチール株式会社 | 鋼板およびその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4058097B2 (ja) * | 2006-04-13 | 2008-03-05 | 新日本製鐵株式会社 | アレスト性に優れた高強度厚鋼板 |
JP5064149B2 (ja) * | 2006-12-14 | 2012-10-31 | 新日本製鐵株式会社 | 脆性き裂伝播停止性能に優れた高強度厚鋼板及びその製造方法 |
JP5064150B2 (ja) * | 2006-12-14 | 2012-10-31 | 新日本製鐵株式会社 | 脆性き裂伝播停止性能に優れた高強度厚鋼板 |
JP4309946B2 (ja) * | 2007-03-05 | 2009-08-05 | 新日本製鐵株式会社 | 脆性き裂伝播停止特性に優れた厚手高強度鋼板およびその製造方法 |
JP5110989B2 (ja) * | 2007-07-12 | 2012-12-26 | 株式会社神戸製鋼所 | 脆性亀裂伝播停止特性に優れた大入熱溶接用厚鋼板 |
JP4901623B2 (ja) | 2007-07-20 | 2012-03-21 | 新日本製鐵株式会社 | 打ち抜き穴広げ性に優れた高強度薄鋼板およびその製造方法 |
JP4612735B2 (ja) * | 2007-12-06 | 2011-01-12 | 新日本製鐵株式会社 | 脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板の製造方法、及び、脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板 |
JP5434145B2 (ja) * | 2009-03-04 | 2014-03-05 | Jfeスチール株式会社 | 脆性亀裂伝播停止特性に優れた構造用高強度厚鋼板およびその製造方法 |
JP5477578B2 (ja) | 2010-04-01 | 2014-04-23 | 新日鐵住金株式会社 | 脆性き裂伝播停止特性に優れた厚手高強度鋼板及びその製造方法 |
JP5304925B2 (ja) * | 2011-12-27 | 2013-10-02 | Jfeスチール株式会社 | 脆性亀裂伝播停止特性に優れた構造用高強度厚鋼板およびその製造方法 |
-
2013
- 2013-10-24 BR BR112015020815-0A patent/BR112015020815B1/pt active IP Right Grant
- 2013-10-24 CN CN201380075070.7A patent/CN105102650B/zh active Active
- 2013-10-24 KR KR1020157028785A patent/KR101732997B1/ko active IP Right Grant
- 2013-10-24 JP JP2013549634A patent/JP5598618B1/ja active Active
- 2013-10-24 WO PCT/JP2013/006309 patent/WO2014155440A1/ja active Application Filing
-
2014
- 2014-03-24 TW TW103110891A patent/TWI523957B/zh active
-
2015
- 2015-08-04 PH PH12015501719A patent/PH12015501719A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW201446976A (zh) | 2014-12-16 |
WO2014155440A1 (ja) | 2014-10-02 |
BR112015020815B1 (pt) | 2021-06-29 |
KR20150126697A (ko) | 2015-11-12 |
KR101732997B1 (ko) | 2017-05-08 |
CN105102650A (zh) | 2015-11-25 |
JPWO2014155440A1 (ja) | 2017-02-16 |
BR112015020815A2 (pt) | 2017-07-18 |
PH12015501719A1 (en) | 2015-11-09 |
JP5598618B1 (ja) | 2014-10-01 |
CN105102650B (zh) | 2017-10-24 |
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