ATE464403T1 - Ultra-hochfeste, korrosionsbeständige, baustahle, verfestigt durch nanokarbid-ausscheidungen - Google Patents

Ultra-hochfeste, korrosionsbeständige, baustahle, verfestigt durch nanokarbid-ausscheidungen

Info

Publication number
ATE464403T1
ATE464403T1 AT03736433T AT03736433T ATE464403T1 AT E464403 T1 ATE464403 T1 AT E464403T1 AT 03736433 T AT03736433 T AT 03736433T AT 03736433 T AT03736433 T AT 03736433T AT E464403 T1 ATE464403 T1 AT E464403T1
Authority
AT
Austria
Prior art keywords
less
strength
structural steel
corrosion
nanocarbide
Prior art date
Application number
AT03736433T
Other languages
English (en)
Inventor
Charles Kuehmann
Gregory Olson
Herng-Jeng Jou
Original Assignee
Questek Innovations Llc
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
Priority claimed from US10/071,688 external-priority patent/US7235212B2/en
Application filed by Questek Innovations Llc filed Critical Questek Innovations Llc
Application granted granted Critical
Publication of ATE464403T1 publication Critical patent/ATE464403T1/de

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
    • C22C38/18—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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/04—Hardening by cooling below 0 degrees Celsius
    • 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
    • C22C38/50—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Heat Treatment Of Articles (AREA)
AT03736433T 2002-02-08 2003-02-07 Ultra-hochfeste, korrosionsbeständige, baustahle, verfestigt durch nanokarbid-ausscheidungen ATE464403T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/071,688 US7235212B2 (en) 2001-02-09 2002-02-08 Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels and method of making said steels
PCT/US2002/004111 WO2003018856A2 (en) 2001-02-09 2002-02-11 Nanocarbide precipitation strengthened ultrahigh-strength, corrosion resistant, structural steels
PCT/US2003/003682 WO2003076676A2 (en) 2002-02-08 2003-02-07 Nanocarbide precipitation strengthened ultrahigh-strength, corrosion resistant, structural steels

Publications (1)

Publication Number Publication Date
ATE464403T1 true ATE464403T1 (de) 2010-04-15

Family

ID=27807121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03736433T ATE464403T1 (de) 2002-02-08 2003-02-07 Ultra-hochfeste, korrosionsbeständige, baustahle, verfestigt durch nanokarbid-ausscheidungen

Country Status (7)

Country Link
EP (2) EP1481108B1 (de)
AT (1) ATE464403T1 (de)
AU (1) AU2003237775A1 (de)
CA (1) CA2475248C (de)
DE (1) DE60332100D1 (de)
ES (1) ES2342277T3 (de)
WO (1) WO2003076676A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8801872B2 (en) 2007-08-22 2014-08-12 QuesTek Innovations, LLC Secondary-hardening gear steel
US8157931B2 (en) * 2008-07-01 2012-04-17 Northwestern University Case hardenable nickel-cobalt steel
CN102319845B (zh) * 2011-06-16 2012-10-10 南京迪威尔高端制造股份有限公司 深海采油设备液压缸用钢锻件锻坯制造工艺
CN114855098A (zh) * 2022-04-22 2022-08-05 东北大学 一种工程机械用高强中锰钢及其制备方法
CN114921629B (zh) * 2022-07-20 2022-11-15 中北大学 一种7Cr14马氏体不锈钢及其碳化物的细化工艺
CN116577170B (zh) * 2023-05-18 2024-03-01 陕西长羽航空装备股份有限公司 航空发动机零部件测试用MoNiCr合金金相组织腐蚀方法及应用
CN117925970B (zh) * 2024-03-22 2024-07-02 成都先进金属材料产业技术研究院股份有限公司 一种热锻模具钢的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288347A (en) * 1990-05-28 1994-02-22 Hitachi Metals, Ltd. Method of manufacturing high strength and high toughness stainless steel
US5221372A (en) * 1992-02-13 1993-06-22 Northwestern University Fracture-tough, high hardness stainless steel and method of making same
US5310431A (en) * 1992-10-07 1994-05-10 Robert F. Buck Creep resistant, precipitation-dispersion-strengthened, martensitic stainless steel and method thereof
JP3452225B2 (ja) * 1995-04-27 2003-09-29 日立金属株式会社 軸受鋼、耐熱性および靭性に優れた軸受部材ならびにその製造方法
AU742183B2 (en) * 1998-01-28 2001-12-20 Northwestern University Advanced case carburizing secondary hardening steels

Also Published As

Publication number Publication date
AU2003237775A1 (en) 2003-09-22
AU2003237775A8 (en) 2003-09-22
WO2003076676A8 (en) 2004-10-28
EP2192206A1 (de) 2010-06-02
DE60332100D1 (de) 2010-05-27
CA2475248C (en) 2011-04-05
CA2475248A1 (en) 2003-09-18
ES2342277T3 (es) 2010-07-05
WO2003076676A2 (en) 2003-09-18
EP1481108B1 (de) 2010-04-14
EP2192206B1 (de) 2013-06-12
EP1481108A1 (de) 2004-12-01

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