DE602004032273D1 - Hochfestes Stahlmaterial mit hervorragender Beständigkeit gegen Wasserstoffversprödung - Google Patents

Hochfestes Stahlmaterial mit hervorragender Beständigkeit gegen Wasserstoffversprödung

Info

Publication number
DE602004032273D1
DE602004032273D1 DE602004032273T DE602004032273T DE602004032273D1 DE 602004032273 D1 DE602004032273 D1 DE 602004032273D1 DE 602004032273 T DE602004032273 T DE 602004032273T DE 602004032273 T DE602004032273 T DE 602004032273T DE 602004032273 D1 DE602004032273 D1 DE 602004032273D1
Authority
DE
Germany
Prior art keywords
high strength
steel material
strength steel
excellent resistance
hydrogen embrittlement
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 - Lifetime
Application number
DE602004032273T
Other languages
English (en)
Inventor
Shingo Yamasaki
Daisuke Hirakami
Toshimi Tarui
Seiki Nishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of DE602004032273D1 publication Critical patent/DE602004032273D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE602004032273T 2003-02-20 2004-01-20 Hochfestes Stahlmaterial mit hervorragender Beständigkeit gegen Wasserstoffversprödung Expired - Lifetime DE602004032273D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003042398 2003-02-20

Publications (1)

Publication Number Publication Date
DE602004032273D1 true DE602004032273D1 (de) 2011-05-26

Family

ID=32905349

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602004032273T Expired - Lifetime DE602004032273D1 (de) 2003-02-20 2004-01-20 Hochfestes Stahlmaterial mit hervorragender Beständigkeit gegen Wasserstoffversprödung
DE602004020058T Expired - Lifetime DE602004020058D1 (de) 2003-02-20 2004-01-20 Hochfestes stahlprodukt mit hervorragender beständigkeit gegen wasserstoffversprödung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602004020058T Expired - Lifetime DE602004020058D1 (de) 2003-02-20 2004-01-20 Hochfestes stahlprodukt mit hervorragender beständigkeit gegen wasserstoffversprödung

Country Status (5)

Country Link
US (2) US8016953B2 (de)
EP (2) EP1598437B1 (de)
JP (1) JPWO2004074529A1 (de)
DE (2) DE602004032273D1 (de)
WO (1) WO2004074529A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5124988B2 (ja) * 2005-05-30 2013-01-23 Ｊｆｅスチール株式会社 耐遅れ破壊特性に優れた引張強度９００ＭＰａ以上の高張力鋼板およびその製造方法
JP4381355B2 (ja) * 2005-07-22 2009-12-09 新日本製鐵株式会社 耐遅れ破壊特性に優れた引張強さ１６００ＭＰａ級以上の鋼およびその成型品の製造方法
JP4867382B2 (ja) * 2006-02-14 2012-02-01 Ｊｆｅスチール株式会社 調質処理後に高強度および優れた耐遅れ破壊特性を有する鋼材
JP5094272B2 (ja) * 2007-08-21 2012-12-12 株式会社日本製鋼所 耐高圧水素環境脆化特性に優れた低合金高強度鋼およびその製造方法
JP5201625B2 (ja) * 2008-05-13 2013-06-05 株式会社日本製鋼所 耐高圧水素環境脆化特性に優れた高強度低合金鋼およびその製造方法
WO2013156091A1 (en) * 2012-04-20 2013-10-24 Aktiebolaget Skf Steel Alloy
CN113046632A (zh) * 2021-02-25 2021-06-29 石钢京诚装备技术有限公司 一种低铝低钛大型86CrMoV7工作辊钢及生产方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572191A (en) * 1949-12-16 1951-10-23 Crucible Steel Co America Alloy steel having high strength at elevated temperature
JPS6160822A (ja) 1984-08-30 1986-03-28 Sumitomo Metal Ind Ltd 耐遅れ破壊性の優れた高強度鋼の製造法
JPS6164815A (ja) 1984-09-03 1986-04-03 Sumitomo Metal Ind Ltd 耐遅れ破壊性の優れた高強度鋼の製造法
JP2670937B2 (ja) 1984-11-29 1997-10-29 本田技研工業株式会社 高強度ボルトの製造方法
JPS61130456A (ja) * 1984-11-29 1986-06-18 Honda Motor Co Ltd 高強度ボルト及びその製造方法
JPH03173745A (ja) 1989-11-30 1991-07-29 Aichi Steel Works Ltd 高強度ボルト用鋼
JPH03243744A (ja) 1990-02-20 1991-10-30 Sumitomo Metal Ind Ltd 耐遅れ破壊性に優れた機械構造用鋼
WO1994016115A1 (en) 1993-01-14 1994-07-21 Nkk Corporation Cold rolled steel sheet of excellent delayed fracture resistance and superhigh strength and method of manufacturing the same
JPH07188840A (ja) * 1993-12-28 1995-07-25 Kobe Steel Ltd 耐水素脆化特性に優れた高強度鋼およびその製法
JP3358679B2 (ja) 1994-04-14 2002-12-24 新日本製鐵株式会社 耐遅れ破壊特性に優れた高張力ボルト
JP3336573B2 (ja) * 1994-11-04 2002-10-21 新日本製鐵株式会社 高強度フェライト系耐熱鋼およびその製造方法
JPH08193240A (ja) 1994-11-18 1996-07-30 Nippon Steel Corp 耐焼戻し脆性に優れた鋼材及びその製造方法
JP3400886B2 (ja) 1995-03-16 2003-04-28 新日本製鐵株式会社 水素侵入阻止効果に優れた高張力ボルト用鋼
JP4031068B2 (ja) * 1996-06-27 2008-01-09 株式会社神戸製鋼所 耐水素脆化特性に優れた高強度ボルト用鋼
US6224686B1 (en) * 1998-02-27 2001-05-01 Chuo Hatsujo Kabushiki Kaisha High-strength valve spring and it's manufacturing method
JP4267126B2 (ja) 1998-05-01 2009-05-27 新日本製鐵株式会社 耐遅れ破壊特性に優れた鋼材およびその製造方法
US6244686B1 (en) * 1999-04-23 2001-06-12 Xerox Corporation Print head drive mechanism
JP2001049393A (ja) * 1999-06-04 2001-02-20 Nippon Steel Corp 耐摩耗性に優れた焼戻しマルテンサイト系レールおよびその製造法
JP4464524B2 (ja) * 2000-04-05 2010-05-19 新日本製鐵株式会社 耐水素疲労特性の優れたばね用鋼、およびその製造方法
JP4031607B2 (ja) 2000-04-05 2008-01-09 新日本製鐵株式会社 結晶粒の粗大化を抑制した機械構造用鋼
JP4116762B2 (ja) 2000-09-25 2008-07-09 新日本製鐵株式会社 耐水素疲労特性の優れた高強度ばね用鋼およびその製造方法
KR100514120B1 (ko) * 2000-12-20 2005-09-13 신닛뽄세이테쯔 카부시키카이샤 고강도 스프링강 및 스프링강선
JP4081234B2 (ja) * 2000-12-21 2008-04-23 新日本製鐵株式会社 耐水素脆化特性の優れた高強度鋼
JP3851095B2 (ja) 2001-02-07 2006-11-29 新日本製鐵株式会社 高強度ばね用熱処理鋼線
JP4054179B2 (ja) * 2001-04-26 2008-02-27 新日本製鐵株式会社 耐遅れ破壊特性に優れた高強度パーライト鋼
US7074286B2 (en) * 2002-12-18 2006-07-11 Ut-Battelle, Llc Wrought Cr—W—V bainitic/ferritic steel compositions

Also Published As

Publication number Publication date
EP1598437A4 (de) 2006-11-22
EP1598437B1 (de) 2009-03-18
EP1598437A1 (de) 2005-11-23
WO2004074529A1 (ja) 2004-09-02
US8016953B2 (en) 2011-09-13
JPWO2004074529A1 (ja) 2006-06-01
EP1832666B1 (de) 2011-04-13
DE602004020058D1 (de) 2009-04-30
US8557060B2 (en) 2013-10-15
EP1832666A3 (de) 2007-12-12
US20060144474A1 (en) 2006-07-06
US20110268600A1 (en) 2011-11-03
EP1832666A2 (de) 2007-09-12

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