JP4279231B2 - 溶接熱影響部の靭性に優れた高強度鋼材 - Google Patents
溶接熱影響部の靭性に優れた高強度鋼材 Download PDFInfo
- Publication number
- JP4279231B2 JP4279231B2 JP2004307856A JP2004307856A JP4279231B2 JP 4279231 B2 JP4279231 B2 JP 4279231B2 JP 2004307856 A JP2004307856 A JP 2004307856A JP 2004307856 A JP2004307856 A JP 2004307856A JP 4279231 B2 JP4279231 B2 JP 4279231B2
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- JP
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- Prior art keywords
- less
- toughness
- strength steel
- strength
- haz
- 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.)
- Expired - Fee Related
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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
- C22C38/40—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
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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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004307856A JP4279231B2 (ja) | 2004-10-22 | 2004-10-22 | 溶接熱影響部の靭性に優れた高強度鋼材 |
KR1020050099227A KR100714540B1 (ko) | 2004-10-22 | 2005-10-20 | 용접열 영향부 인성이 우수한 고강도 강재 |
CNB2005101164512A CN100494463C (zh) | 2004-10-22 | 2005-10-21 | 焊接热影响部的韧性优异的高强度钢材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004307856A JP4279231B2 (ja) | 2004-10-22 | 2004-10-22 | 溶接熱影響部の靭性に優れた高強度鋼材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006118007A JP2006118007A (ja) | 2006-05-11 |
JP4279231B2 true JP4279231B2 (ja) | 2009-06-17 |
Family
ID=36536158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004307856A Expired - Fee Related JP4279231B2 (ja) | 2004-10-22 | 2004-10-22 | 溶接熱影響部の靭性に優れた高強度鋼材 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4279231B2 (ko) |
KR (1) | KR100714540B1 (ko) |
CN (1) | CN100494463C (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101265553B (zh) | 2007-03-15 | 2011-01-19 | 株式会社神户制钢所 | 挤压加工性优异的高强度热轧钢板及其制造方法 |
JP4976905B2 (ja) * | 2007-04-09 | 2012-07-18 | 株式会社神戸製鋼所 | Haz靭性および母材靭性に優れた厚鋼板 |
KR100954042B1 (ko) * | 2007-04-09 | 2010-04-20 | 가부시키가이샤 고베 세이코쇼 | Haz 인성이 우수한 후강판 |
JP4914783B2 (ja) * | 2007-08-07 | 2012-04-11 | 株式会社神戸製鋼所 | シャー切断性に優れた大入熱溶接用厚鋼板 |
CN101407893B (zh) * | 2008-11-25 | 2011-04-06 | 武汉钢铁(集团)公司 | 一种高强度大线能量焊接耐火抗震建筑用钢及其生产方法 |
CN102796966A (zh) * | 2011-05-25 | 2012-11-28 | 宝山钢铁股份有限公司 | 一种高强度钢、钢管及其制造方法 |
JP5636347B2 (ja) | 2011-08-17 | 2014-12-03 | 株式会社神戸製鋼所 | 室温および温間での成形性に優れた高強度鋼板およびその温間成形方法 |
CN106756612B (zh) * | 2016-12-07 | 2018-02-23 | 钢铁研究总院 | 一种贝氏体/马氏体/奥氏体高韧易焊接船板钢及制造方法 |
KR101879082B1 (ko) * | 2016-12-21 | 2018-07-16 | 주식회사 포스코 | 저항복비형 초고강도 강재 및 그 제조방법 |
US20200325565A1 (en) * | 2017-11-15 | 2020-10-15 | Nippon Steel Corporation | Austenitic heat-resistant steel weld metal, welded joint, welding material for austenitic heat-resistant steel, and method of manufacturing welded joint |
CN111910127B (zh) * | 2020-08-07 | 2022-02-22 | 安阳钢铁股份有限公司 | 一种满足焊接热输入30kJ/cm液压支架用Q890钢板及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3233743B2 (ja) * | 1993-06-28 | 2001-11-26 | 株式会社神戸製鋼所 | 伸びフランジ性に優れた高強度熱延鋼板 |
JP4022019B2 (ja) * | 1998-07-16 | 2007-12-12 | 新日本製鐵株式会社 | 溶接後の成形性に優れ溶接熱影響部の軟化しにくい高強度冷延鋼板 |
EP1577412B2 (en) * | 2002-12-24 | 2014-11-12 | Nippon Steel & Sumitomo Metal Corporation | High strength steel sheet exhibiting good burring workability and excellent resistance to softening in heat-affected zone and method for production thereof |
-
2004
- 2004-10-22 JP JP2004307856A patent/JP4279231B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-20 KR KR1020050099227A patent/KR100714540B1/ko active IP Right Grant
- 2005-10-21 CN CNB2005101164512A patent/CN100494463C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100494463C (zh) | 2009-06-03 |
KR20060049102A (ko) | 2006-05-18 |
KR100714540B1 (ko) | 2007-05-07 |
JP2006118007A (ja) | 2006-05-11 |
CN1763234A (zh) | 2006-04-26 |
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