TW201030157A - Fire-resistant steel excellent in low-temperature toughness and reheat embrittlement resistance of welding heat affected zone and process for production of the same - Google Patents
Fire-resistant steel excellent in low-temperature toughness and reheat embrittlement resistance of welding heat affected zone and process for production of the same Download PDFInfo
- Publication number
- TW201030157A TW201030157A TW098135404A TW98135404A TW201030157A TW 201030157 A TW201030157 A TW 201030157A TW 098135404 A TW098135404 A TW 098135404A TW 98135404 A TW98135404 A TW 98135404A TW 201030157 A TW201030157 A TW 201030157A
- Authority
- TW
- Taiwan
- Prior art keywords
- less
- temperature
- steel
- fire
- heat
- Prior art date
Links
Classifications
-
- 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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C22C38/04—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
- C22C38/18—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
- 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
- C21D2211/008—Martensite
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008275900 | 2008-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201030157A true TW201030157A (en) | 2010-08-16 |
TWI346707B TWI346707B (ko) | 2011-08-11 |
Family
ID=42128759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW098135404A TW201030157A (en) | 2008-10-27 | 2009-10-20 | Fire-resistant steel excellent in low-temperature toughness and reheat embrittlement resistance of welding heat affected zone and process for production of the same |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110002808A1 (ko) |
JP (1) | JP4547041B2 (ko) |
KR (2) | KR20110127289A (ko) |
CN (1) | CN101855379B (ko) |
BR (1) | BRPI0911160B1 (ko) |
CA (1) | CA2714894C (ko) |
TW (1) | TW201030157A (ko) |
WO (1) | WO2010050394A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5499793B2 (ja) * | 2010-03-15 | 2014-05-21 | 新日鐵住金株式会社 | 高温強度及び溶接熱影響部の低温靭性及び耐再熱脆化性に優れた耐火鋼材とその製造方法 |
JP5381828B2 (ja) * | 2010-03-15 | 2014-01-08 | 新日鐵住金株式会社 | 母材の高温強度及び溶接熱影響部の高温延性に優れた耐火鋼材とその製造方法 |
EP2557184A1 (de) | 2011-08-10 | 2013-02-13 | Swiss Steel AG | Warmgewalzte, profilierte Stahlbewehrung für Stahlbetonteile mit verbessertem Feuerwiderstand und Verfahren zu deren Herstellung |
KR20150038590A (ko) * | 2012-09-19 | 2015-04-08 | 제이에프이 스틸 가부시키가이샤 | 저온 인성 및 내부식 마모성이 우수한 내마모 강판 |
KR101482359B1 (ko) * | 2012-12-27 | 2015-01-13 | 주식회사 포스코 | 극저온 인성이 우수하고 저항복비 특성을 갖는 고강도 강판 및 그의 제조방법 |
KR20170117235A (ko) * | 2013-03-26 | 2017-10-20 | 제이에프이 스틸 가부시키가이샤 | 취성 균열 전파 정지 특성과 대입열 용접 특성이 우수한 대입열 용접용 고강도 강판과 그의 제조 방법 |
KR101543898B1 (ko) | 2013-12-24 | 2015-08-11 | 주식회사 포스코 | 용접성 및 용접부 충격인성이 우수한 강재 |
CN106282787B (zh) * | 2016-08-09 | 2018-04-17 | 卢森加 | 一种铸钢材料及其铸件的制造方法 |
CN107287514A (zh) * | 2017-06-07 | 2017-10-24 | 江苏科技大学 | 一种改善残余元素诱导钢表面热脆的方法 |
JP7269467B2 (ja) * | 2019-01-11 | 2023-05-09 | 日本製鉄株式会社 | 鋼材 |
JP7348463B2 (ja) * | 2019-01-11 | 2023-09-21 | 日本製鉄株式会社 | 鋼材 |
CN110527793B (zh) * | 2019-09-06 | 2021-07-20 | 武汉科技大学 | 一种提高低铬型不锈钢焊接接头低温韧性的热处理方法 |
CN111763881B (zh) * | 2020-06-19 | 2021-09-14 | 钢铁研究总院 | 一种高强度低碳贝氏体耐火钢及其制备方法 |
CN115976426B (zh) * | 2023-01-29 | 2023-07-04 | 襄阳金耐特机械股份有限公司 | 一种高强韧马氏体耐热钢 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07278660A (ja) * | 1994-04-13 | 1995-10-24 | Nippon Steel Corp | 低温靭性および耐co2に優れたラインパイプ用鋼板の製造方法 |
JP3256401B2 (ja) * | 1995-02-27 | 2002-02-12 | 川崎製鉄株式会社 | 入熱500kJ/cm以上の大入熱溶接用鋼およびその製造方法 |
JPH09176730A (ja) * | 1995-12-27 | 1997-07-08 | Sumitomo Metal Ind Ltd | 靱性に優れた厚鋼板の製造法 |
US6866725B2 (en) * | 2000-02-28 | 2005-03-15 | Nippon Steel Corporation | Steel pipe excellent in formability and method of producing the same |
JP3518515B2 (ja) * | 2000-03-30 | 2004-04-12 | 住友金属工業株式会社 | 低・中Cr系耐熱鋼 |
JP4718866B2 (ja) * | 2005-03-04 | 2011-07-06 | 新日本製鐵株式会社 | 溶接性およびガス切断性に優れた高張力耐火鋼およびその製造方法 |
JP4571915B2 (ja) * | 2006-02-08 | 2010-10-27 | 新日本製鐵株式会社 | 耐火厚鋼板及びその製造方法 |
JP4757857B2 (ja) * | 2006-09-04 | 2011-08-24 | 新日本製鐵株式会社 | 高温強度、靭性及び耐再熱脆化特性に優れた耐火鋼材並びにその製造方法 |
CN101165202A (zh) * | 2006-10-19 | 2008-04-23 | 鞍钢股份有限公司 | 具有高焊接热影响区韧性的高强钢及其制造方法 |
JP5098317B2 (ja) * | 2006-12-08 | 2012-12-12 | 新日鐵住金株式会社 | 高温強度と低温靭性に優れる溶接構造用鋼の製造方法 |
JP4985086B2 (ja) * | 2006-12-28 | 2012-07-25 | Jfeスチール株式会社 | 脆性亀裂伝播停止特性に優れた高張力厚鋼板およびその製造方法 |
-
2009
- 2009-10-15 KR KR1020117026889A patent/KR20110127289A/ko not_active Application Discontinuation
- 2009-10-15 US US12/736,153 patent/US20110002808A1/en not_active Abandoned
- 2009-10-15 BR BRPI0911160 patent/BRPI0911160B1/pt not_active IP Right Cessation
- 2009-10-15 WO PCT/JP2009/068150 patent/WO2010050394A1/ja active Application Filing
- 2009-10-15 CA CA2714894A patent/CA2714894C/en not_active Expired - Fee Related
- 2009-10-15 CN CN2009801009369A patent/CN101855379B/zh not_active Expired - Fee Related
- 2009-10-15 KR KR1020107010058A patent/KR101125366B1/ko active IP Right Grant
- 2009-10-15 JP JP2010507730A patent/JP4547041B2/ja not_active Expired - Fee Related
- 2009-10-20 TW TW098135404A patent/TW201030157A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20100070366A (ko) | 2010-06-25 |
CA2714894A1 (en) | 2010-05-06 |
CA2714894C (en) | 2012-11-13 |
JPWO2010050394A1 (ja) | 2012-03-29 |
BRPI0911160B1 (pt) | 2019-12-03 |
TWI346707B (ko) | 2011-08-11 |
CN101855379B (zh) | 2012-07-25 |
JP4547041B2 (ja) | 2010-09-22 |
KR101125366B1 (ko) | 2012-03-27 |
CN101855379A (zh) | 2010-10-06 |
KR20110127289A (ko) | 2011-11-24 |
WO2010050394A1 (ja) | 2010-05-06 |
BRPI0911160A2 (pt) | 2015-10-06 |
US20110002808A1 (en) | 2011-01-06 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Annulment or lapse of patent due to non-payment of fees |