CN101688272A - 利用线状加热的弯曲加工性优异的厚钢板及其制造方法 - Google Patents
利用线状加热的弯曲加工性优异的厚钢板及其制造方法 Download PDFInfo
- Publication number
- CN101688272A CN101688272A CN200880001776A CN200880001776A CN101688272A CN 101688272 A CN101688272 A CN 101688272A CN 200880001776 A CN200880001776 A CN 200880001776A CN 200880001776 A CN200880001776 A CN 200880001776A CN 101688272 A CN101688272 A CN 101688272A
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- CN
- China
- Prior art keywords
- steel
- yield strength
- present
- steel plate
- plate
- 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
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- 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
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)
Abstract
Description
Claims (5)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP001609/2008 | 2008-01-08 | ||
JP2008001609 | 2008-01-08 | ||
JP283290/2008 | 2008-11-04 | ||
JP2008283290A JP4308312B1 (ja) | 2008-01-08 | 2008-11-04 | 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 |
PCT/JP2008/073928 WO2009087944A1 (ja) | 2008-01-08 | 2008-12-25 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101688272A true CN101688272A (zh) | 2010-03-31 |
CN101688272B CN101688272B (zh) | 2012-07-04 |
Family
ID=41036667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800017768A Expired - Fee Related CN101688272B (zh) | 2008-01-08 | 2008-12-25 | 利用线状加热的弯曲加工性优异的厚钢板及其制造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4308312B1 (zh) |
KR (1) | KR101131209B1 (zh) |
CN (1) | CN101688272B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI575084B (zh) * | 2015-07-31 | 2017-03-21 | 新日鐵住金股份有限公司 | 應變誘發相變態型複合組織鋼板及其製造方法 |
CN108431276A (zh) * | 2015-12-23 | 2018-08-21 | 株式会社Posco | 抗热性优异的高强度结构用钢板及其制造方法 |
US10689724B2 (en) | 2015-07-31 | 2020-06-23 | Nippon Steel Corporation | Steel sheet with strain induced transformation type composite structure and method of manufacturing same |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5187151B2 (ja) * | 2008-11-17 | 2013-04-24 | 新日鐵住金株式会社 | 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 |
JPWO2011024743A1 (ja) * | 2009-08-24 | 2013-01-31 | 新日鐵住金株式会社 | 船首構造 |
JP5015349B2 (ja) * | 2009-08-24 | 2012-08-29 | 新日本製鐵株式会社 | 船首構造 |
CN103144739B (zh) * | 2013-03-11 | 2015-08-19 | 韩通(上海)新能源船舶设计研发有限公司 | 主动分离型球鼻艏的制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR100209273B1 (ko) * | 1993-09-20 | 1999-07-15 | 다나카 미노루 | 용접 변형이 적고 선상가열에 의한 구부림 가공성이 좋은 강판 및 그 제조방법 |
JP3378923B2 (ja) * | 1993-09-20 | 2003-02-17 | 新日本製鐵株式会社 | 溶接歪が小さくかつ線状加熱による曲げ加工性の良い鋼板の製造方法 |
US6264760B1 (en) * | 1997-07-28 | 2001-07-24 | Exxonmobil Upstream Research Company | Ultra-high strength, weldable steels with excellent ultra-low temperature toughness |
JP4751137B2 (ja) * | 2005-08-26 | 2011-08-17 | 新日本製鐵株式会社 | 線状加熱による曲げ加工が容易な鋼板の製造方法 |
-
2008
- 2008-11-04 JP JP2008283290A patent/JP4308312B1/ja not_active Expired - Fee Related
- 2008-12-25 KR KR1020097014126A patent/KR101131209B1/ko active IP Right Grant
- 2008-12-25 CN CN2008800017768A patent/CN101688272B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI575084B (zh) * | 2015-07-31 | 2017-03-21 | 新日鐵住金股份有限公司 | 應變誘發相變態型複合組織鋼板及其製造方法 |
US10689724B2 (en) | 2015-07-31 | 2020-06-23 | Nippon Steel Corporation | Steel sheet with strain induced transformation type composite structure and method of manufacturing same |
CN108431276A (zh) * | 2015-12-23 | 2018-08-21 | 株式会社Posco | 抗热性优异的高强度结构用钢板及其制造方法 |
CN108431276B (zh) * | 2015-12-23 | 2020-04-14 | 株式会社Posco | 抗热性优异的高强度结构用钢板及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20090092312A (ko) | 2009-08-31 |
JP2009185380A (ja) | 2009-08-20 |
JP4308312B1 (ja) | 2009-08-05 |
KR101131209B1 (ko) | 2012-03-28 |
CN101688272B (zh) | 2012-07-04 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER NAME: SHIN NIPPON STEEL LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL Corp. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
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CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20211225 |
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CF01 | Termination of patent right due to non-payment of annual fee |