CN102482751A - 船体用厚钢板及其制造方法 - Google Patents
船体用厚钢板及其制造方法 Download PDFInfo
- Publication number
- CN102482751A CN102482751A CN2010800392474A CN201080039247A CN102482751A CN 102482751 A CN102482751 A CN 102482751A CN 2010800392474 A CN2010800392474 A CN 2010800392474A CN 201080039247 A CN201080039247 A CN 201080039247A CN 102482751 A CN102482751 A CN 102482751A
- Authority
- CN
- China
- Prior art keywords
- steel
- cooling
- ferritic
- amount
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C22C38/06—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
-
- 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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/009—Pearlite
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009265118 | 2009-11-20 | ||
JP2009-265118 | 2009-11-20 | ||
PCT/JP2010/067252 WO2011062000A1 (ja) | 2009-11-20 | 2010-10-01 | 船体用厚鋼板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102482751A true CN102482751A (zh) | 2012-05-30 |
CN102482751B CN102482751B (zh) | 2013-09-11 |
Family
ID=44059485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800392474A Active CN102482751B (zh) | 2009-11-20 | 2010-10-01 | 船体用厚钢板及其制造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4772932B2 (zh) |
KR (2) | KR20130036075A (zh) |
CN (1) | CN102482751B (zh) |
BR (1) | BR112012011685B1 (zh) |
WO (1) | WO2011062000A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109563599A (zh) * | 2016-08-08 | 2019-04-02 | 株式会社Posco | 耐脆性裂纹扩展性优异的超厚钢材及其制造方法 |
CN110656292A (zh) * | 2018-06-28 | 2020-01-07 | 上海梅山钢铁股份有限公司 | 一种抗拉强度440MPa级低屈强比高扩孔性热轧钢板 |
CN113046639A (zh) * | 2021-03-11 | 2021-06-29 | 南京钢铁股份有限公司 | 一种460MPa级热轧态船体结构用钢及其制造方法 |
CN113046649A (zh) * | 2021-03-10 | 2021-06-29 | 南京钢铁股份有限公司 | 一种大线能量焊接船体结构用钢及其制造方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5338873B2 (ja) | 2011-08-05 | 2013-11-13 | Jfeスチール株式会社 | 引張強度440MPa以上の加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5953952B2 (ja) * | 2011-11-30 | 2016-07-20 | Jfeスチール株式会社 | 耐衝突性に優れた鋼材およびその製造方法 |
WO2013121963A1 (ja) * | 2012-02-17 | 2013-08-22 | 新日鐵住金株式会社 | 鋼板、めっき鋼板、及びそれらの製造方法 |
KR101392448B1 (ko) * | 2012-03-21 | 2014-05-12 | 동국제강주식회사 | 저항복비 및 저온인성이 우수한 라인파이프용 후강판 및 이의 제조방법 |
KR101499939B1 (ko) * | 2013-04-10 | 2015-03-06 | 동국제강주식회사 | 고강도 고인성 후강판 및 그의 제조 방법 |
KR101648267B1 (ko) * | 2014-09-26 | 2016-08-12 | 현대제철 주식회사 | 고강도 열연강판 및 그 제조 방법 |
CN108624818A (zh) * | 2017-03-24 | 2018-10-09 | 宝山钢铁股份有限公司 | 400-500MPa级高均匀延伸率热连轧钢板及其制造方法 |
KR101949036B1 (ko) * | 2017-10-11 | 2019-05-08 | 주식회사 포스코 | 저온 변형시효 충격특성이 우수한 후강판 및 그 제조방법 |
JP7056592B2 (ja) | 2019-01-17 | 2022-04-19 | Jfeスチール株式会社 | 金属材料の製造仕様決定方法、製造方法、および製造仕様決定装置 |
JP7248885B2 (ja) * | 2019-01-24 | 2023-03-30 | 日本製鉄株式会社 | 鋼板及び鋼板の製造方法 |
JP7350705B2 (ja) * | 2020-10-05 | 2023-09-26 | 株式会社神戸製鋼所 | 伸び特性と耐食性に優れた低強度の厚鋼板 |
CN114908284B (zh) * | 2021-02-09 | 2023-04-11 | 宝山钢铁股份有限公司 | 一种耐冲撞破裂船体结构用钢及其制造方法 |
KR102599986B1 (ko) * | 2021-04-01 | 2023-11-08 | 에이치디한국조선해양 주식회사 | 선박용 후강판의 제조방법 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61163213A (ja) * | 1985-01-08 | 1986-07-23 | Nippon Steel Corp | 強度靭性に優れた鋼板の製造方法 |
JPS62158817A (ja) * | 1985-12-28 | 1987-07-14 | Nippon Steel Corp | 高強度高靭性の厚鋼板の製造方法 |
JPS63183123A (ja) * | 1987-01-26 | 1988-07-28 | Kobe Steel Ltd | 線状及び点状再加熱加工後の低温靭性にすぐれる高張力鋼の製造方法 |
JPH0570885A (ja) * | 1991-09-13 | 1993-03-23 | Sumitomo Metal Ind Ltd | 球状船首用低降伏点焼入れ鋼とその製造法 |
JPH06256891A (ja) * | 1993-03-01 | 1994-09-13 | Sumitomo Metal Ind Ltd | 耐食性と加工後靱性に優れた球状船首用低降伏点鋼 |
US5718776A (en) * | 1993-09-20 | 1998-02-17 | Nippon Steel Corporation | Steel plate less susceptible to welding distortion and highly bendable by lineal heating, process for producing said steel plate, welding material, and welding method using said welding material |
CN1390960A (zh) * | 1997-07-28 | 2003-01-15 | 埃克森美孚上游研究公司 | 超低温韧性优异的可焊接的超高强度钢板的生产方法 |
JP2007056348A (ja) * | 2005-08-26 | 2007-03-08 | Nippon Steel Corp | 線状加熱による曲げ加工が容易な鋼板及びその製造方法 |
WO2009087944A1 (ja) * | 2008-01-08 | 2009-07-16 | Nippon Steel Corporation | 線状加熱による曲げ加工性に優れた厚鋼板及びその製造方法 |
-
2010
- 2010-10-01 WO PCT/JP2010/067252 patent/WO2011062000A1/ja active Application Filing
- 2010-10-01 KR KR1020137005755A patent/KR20130036075A/ko active Search and Examination
- 2010-10-01 KR KR1020127005399A patent/KR20120026641A/ko active Application Filing
- 2010-10-01 BR BR112012011685-1A patent/BR112012011685B1/pt active IP Right Grant
- 2010-10-01 JP JP2011501827A patent/JP4772932B2/ja active Active
- 2010-10-01 CN CN2010800392474A patent/CN102482751B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61163213A (ja) * | 1985-01-08 | 1986-07-23 | Nippon Steel Corp | 強度靭性に優れた鋼板の製造方法 |
JPS62158817A (ja) * | 1985-12-28 | 1987-07-14 | Nippon Steel Corp | 高強度高靭性の厚鋼板の製造方法 |
JPS63183123A (ja) * | 1987-01-26 | 1988-07-28 | Kobe Steel Ltd | 線状及び点状再加熱加工後の低温靭性にすぐれる高張力鋼の製造方法 |
JPH0570885A (ja) * | 1991-09-13 | 1993-03-23 | Sumitomo Metal Ind Ltd | 球状船首用低降伏点焼入れ鋼とその製造法 |
JPH06256891A (ja) * | 1993-03-01 | 1994-09-13 | Sumitomo Metal Ind Ltd | 耐食性と加工後靱性に優れた球状船首用低降伏点鋼 |
US5718776A (en) * | 1993-09-20 | 1998-02-17 | Nippon Steel Corporation | Steel plate less susceptible to welding distortion and highly bendable by lineal heating, process for producing said steel plate, welding material, and welding method using said welding material |
CN1390960A (zh) * | 1997-07-28 | 2003-01-15 | 埃克森美孚上游研究公司 | 超低温韧性优异的可焊接的超高强度钢板的生产方法 |
JP2007056348A (ja) * | 2005-08-26 | 2007-03-08 | Nippon Steel Corp | 線状加熱による曲げ加工が容易な鋼板及びその製造方法 |
WO2009087944A1 (ja) * | 2008-01-08 | 2009-07-16 | Nippon Steel Corporation | 線状加熱による曲げ加工性に優れた厚鋼板及びその製造方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109563599A (zh) * | 2016-08-08 | 2019-04-02 | 株式会社Posco | 耐脆性裂纹扩展性优异的超厚钢材及其制造方法 |
CN109563599B (zh) * | 2016-08-08 | 2021-01-26 | 株式会社Posco | 耐脆性裂纹扩展性优异的超厚钢材及其制造方法 |
CN110656292A (zh) * | 2018-06-28 | 2020-01-07 | 上海梅山钢铁股份有限公司 | 一种抗拉强度440MPa级低屈强比高扩孔性热轧钢板 |
CN113046649A (zh) * | 2021-03-10 | 2021-06-29 | 南京钢铁股份有限公司 | 一种大线能量焊接船体结构用钢及其制造方法 |
CN113046639A (zh) * | 2021-03-11 | 2021-06-29 | 南京钢铁股份有限公司 | 一种460MPa级热轧态船体结构用钢及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4772932B2 (ja) | 2011-09-14 |
KR20120026641A (ko) | 2012-03-19 |
WO2011062000A1 (ja) | 2011-05-26 |
CN102482751B (zh) | 2013-09-11 |
BR112012011685B1 (pt) | 2021-11-16 |
JPWO2011062000A1 (ja) | 2013-04-04 |
KR20130036075A (ko) | 2013-04-09 |
BR112012011685A2 (pt) | 2016-03-01 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130403 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130403 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder |