CN101512033A - 高温强度、韧性和耐再热脆化特性优异的耐火钢材及其制造方法 - Google Patents
高温强度、韧性和耐再热脆化特性优异的耐火钢材及其制造方法 Download PDFInfo
- Publication number
- CN101512033A CN101512033A CNA200780032737XA CN200780032737A CN101512033A CN 101512033 A CN101512033 A CN 101512033A CN A200780032737X A CNA200780032737X A CN A200780032737XA CN 200780032737 A CN200780032737 A CN 200780032737A CN 101512033 A CN101512033 A CN 101512033A
- Authority
- CN
- China
- Prior art keywords
- toughness
- fire
- resistant steel
- steel
- less
- 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.)
- Granted
Links
Images
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
- 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
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D2211/004—Dispersions; Precipitations
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/44—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for equipment for lining mine shafts, e.g. segments, rings or props
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)
- Metal Rolling (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006238973 | 2006-09-04 | ||
JP238973/2006 | 2006-09-04 | ||
JP186004/2007 | 2007-07-17 | ||
JP2007186004A JP4072191B1 (ja) | 2006-09-04 | 2007-07-17 | 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 |
PCT/JP2007/065308 WO2008029583A1 (fr) | 2006-09-04 | 2007-07-30 | Acier ignifuge à excellent propriété de tenue à temperatures élevées, de ténacité et de résistance à la fragilisation de réchauffage et son procédé de production |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101512033A true CN101512033A (zh) | 2009-08-19 |
CN101512033B CN101512033B (zh) | 2012-10-03 |
Family
ID=39157027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780032737XA Expired - Fee Related CN101512033B (zh) | 2006-09-04 | 2007-07-30 | 高温强度、韧性和耐再热脆化特性优异的耐火钢材及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8097096B2 (zh) |
EP (1) | EP2065481A4 (zh) |
JP (1) | JP4072191B1 (zh) |
KR (1) | KR101185977B1 (zh) |
CN (1) | CN101512033B (zh) |
WO (1) | WO2008029583A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN113840937A (zh) * | 2019-05-23 | 2021-12-24 | 日本制铁株式会社 | 热冲压成型体及其制造方法 |
CN115369318A (zh) * | 2022-07-27 | 2022-11-22 | 江阴兴澄特种钢铁有限公司 | 一种低成本高强度耐火建筑结构用钢及其生产方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008126910A1 (ja) * | 2007-04-06 | 2008-10-23 | Nippon Steel Corporation | 高温特性と靱性に優れた鋼材及びその製造方法 |
US8303734B2 (en) * | 2008-07-30 | 2012-11-06 | Nippon Steel Corporation | High strength thick steel material and high strength giant H-shape excellent in toughness and weldability and methods of production of same |
JP5347824B2 (ja) * | 2009-08-10 | 2013-11-20 | 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 |
US8545137B2 (en) * | 2010-03-30 | 2013-10-01 | Nippon Steel & Sumitomo Metal Corporation | Cutting method of steel for machine structural use |
EP2557184A1 (de) | 2011-08-10 | 2013-02-13 | Swiss Steel AG | Warmgewalzte, profilierte Stahlbewehrung für Stahlbetonteile mit verbessertem Feuerwiderstand und Verfahren zu deren Herstellung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1320110C (en) * | 1988-06-13 | 1993-07-13 | Hiroshi Tamehiro | Process for manufacturing building construction steel having excellent fire resistance and low yield ratio, and construction steel material |
JP3232118B2 (ja) | 1992-01-10 | 2001-11-26 | 川崎製鉄株式会社 | 耐火性と靱性に優れた建築用熱延鋼帯およびその製造方法 |
JP3232120B2 (ja) | 1992-02-10 | 2001-11-26 | 川崎製鉄株式会社 | 耐火性と靱性に優れた建築用低降伏比熱延鋼帯およびその製造方法 |
JP3550721B2 (ja) | 1994-05-02 | 2004-08-04 | Jfeスチール株式会社 | 耐火性および靱性に優れた建築用熱延鋼帯の製造方法 |
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 |
JP3289594B2 (ja) | 1996-03-08 | 2002-06-10 | 日本鋼管株式会社 | 耐火性に優れ、高歪速度変形時でも低降伏比を示し、かつ繰り返し塑性変形後も高靭性の耐震性建築鋼材 |
JP3462968B2 (ja) | 1996-10-16 | 2003-11-05 | 新日本製鐵株式会社 | 低降伏比型耐火用熱延鋼板及び鋼管並びにそれらの製造方法 |
JPH10237583A (ja) * | 1997-02-27 | 1998-09-08 | Sumitomo Metal Ind Ltd | 高張力鋼およびその製造方法 |
JP3718348B2 (ja) | 1998-07-31 | 2005-11-24 | 新日本製鐵株式会社 | 高強度高靱性圧延形鋼とその製造方法 |
JP3559455B2 (ja) | 1998-08-10 | 2004-09-02 | 新日本製鐵株式会社 | 低降伏比型耐火用鋼材及び鋼管並びにそれらの製造方法 |
JP4276324B2 (ja) | 1999-02-26 | 2009-06-10 | 新日本製鐵株式会社 | 靭性に優れた低降伏比型耐火用熱延鋼板及び鋼管並びにそれらの製造方法 |
JP3635208B2 (ja) | 1999-03-29 | 2005-04-06 | 新日本製鐵株式会社 | 靱性に優れた低降伏比型耐火用鋼板及び鋼管並びにそれらの製造方法 |
JP4362219B2 (ja) | 2000-10-11 | 2009-11-11 | 新日本製鐵株式会社 | 高温強度に優れた鋼およびその製造方法 |
JP2002173734A (ja) * | 2000-12-01 | 2002-06-21 | Nippon Steel Corp | 溶接性に優れた鋼およびその製造方法 |
JP4341396B2 (ja) * | 2003-03-27 | 2009-10-07 | Jfeスチール株式会社 | 低温靱性および溶接性に優れた高強度電縫管用熱延鋼帯 |
JP4433844B2 (ja) | 2004-03-22 | 2010-03-17 | Jfeスチール株式会社 | 耐火性および溶接熱影響部の靭性に優れる高張力鋼の製造方法 |
JP4375087B2 (ja) * | 2004-03-31 | 2009-12-02 | Jfeスチール株式会社 | 材質均質性の優れた高強度高靭性熱延鋼帯及びその製造方法 |
JP2006002198A (ja) | 2004-06-16 | 2006-01-05 | Nippon Steel Corp | 溶接歪の少ない鋼板 |
JP4882246B2 (ja) | 2005-03-09 | 2012-02-22 | Jfeスチール株式会社 | 溶接熱影響部の靱性に優れた耐火鋼 |
JP5098210B2 (ja) * | 2005-05-02 | 2012-12-12 | 新日鐵住金株式会社 | 耐火用鋼材およびその製造方法 |
-
2007
- 2007-07-17 JP JP2007186004A patent/JP4072191B1/ja not_active Expired - Fee Related
- 2007-07-30 US US12/439,776 patent/US8097096B2/en active Active
- 2007-07-30 WO PCT/JP2007/065308 patent/WO2008029583A1/ja active Application Filing
- 2007-07-30 CN CN200780032737XA patent/CN101512033B/zh not_active Expired - Fee Related
- 2007-07-30 KR KR1020097004607A patent/KR101185977B1/ko not_active Expired - Fee Related
- 2007-07-30 EP EP07791981A patent/EP2065481A4/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN113840937A (zh) * | 2019-05-23 | 2021-12-24 | 日本制铁株式会社 | 热冲压成型体及其制造方法 |
CN115369318A (zh) * | 2022-07-27 | 2022-11-22 | 江阴兴澄特种钢铁有限公司 | 一种低成本高强度耐火建筑结构用钢及其生产方法 |
Also Published As
Publication number | Publication date |
---|---|
US8097096B2 (en) | 2012-01-17 |
JP2008088547A (ja) | 2008-04-17 |
KR101185977B1 (ko) | 2012-09-26 |
EP2065481A4 (en) | 2011-01-19 |
KR20090038033A (ko) | 2009-04-17 |
JP4072191B1 (ja) | 2008-04-09 |
HK1135148A1 (zh) | 2010-05-28 |
CN101512033B (zh) | 2012-10-03 |
EP2065481A1 (en) | 2009-06-03 |
US20100065168A1 (en) | 2010-03-18 |
WO2008029583A1 (fr) | 2008-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6048626B1 (ja) | 厚肉高靭性高強度鋼板およびその製造方法 | |
JP5079793B2 (ja) | 高温特性と靭性に優れた鋼材及びその製造方法 | |
KR101846759B1 (ko) | 강판 및 그 제조 방법 | |
KR101635008B1 (ko) | 용접 열영향부 ctod 특성이 우수한 후육 고장력강 및 그의 제조 방법 | |
CN101657555B (zh) | 高温强度和韧性优良的钢材及其制造方法 | |
EP2397570A1 (en) | Steel plate for line pipes with excellent strength and ductility and process for production of same | |
KR100920536B1 (ko) | 용접성 및 가스 절단성이 우수한 고장력 내화강 및 그 제조방법 | |
JP7411072B2 (ja) | 低温衝撃靭性に優れた高強度極厚物鋼材及びその製造方法 | |
WO2015093321A1 (ja) | H形鋼及びその製造方法 | |
CN101512033B (zh) | 高温强度、韧性和耐再热脆化特性优异的耐火钢材及其制造方法 | |
JP5114743B2 (ja) | 耐火用高強度圧延鋼材およびその製造方法 | |
JP6795083B2 (ja) | 鋼板およびその製造方法 | |
JP4757858B2 (ja) | 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 | |
JP2017057483A (ja) | H形鋼及びその製造方法 | |
JP4311020B2 (ja) | 低降伏比高強度高靱性鋼板及びその製造方法 | |
JP4757857B2 (ja) | 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 | |
JP3891030B2 (ja) | 高強度鋼板及びその製造方法 | |
JP5168045B2 (ja) | 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 | |
HK1135148B (zh) | 高温强度、韧性和耐再热脆化特性优异的耐火钢材及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1135148 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1135148 Country of ref document: HK |
|
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 | ||
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. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20210730 |
|
CF01 | Termination of patent right due to non-payment of annual fee |