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IL208088A0 - Method of making a high strength, high toughness, fatigue resistant, precipitation hardenable stainless steel - Google Patents

Method of making a high strength, high toughness, fatigue resistant, precipitation hardenable stainless steel

Info

Publication number
IL208088A0
IL208088A0 IL208088A IL20808810A IL208088A0 IL 208088 A0 IL208088 A0 IL 208088A0 IL 208088 A IL208088 A IL 208088A IL 20808810 A IL20808810 A IL 20808810A IL 208088 A0 IL208088 A0 IL 208088A0
Authority
IL
Israel
Prior art keywords
making
stainless steel
fatigue resistant
precipitation hardenable
high strength
Prior art date
Application number
IL208088A
Original Assignee
Crs Holdings Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40637897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL208088(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crs Holdings Inc filed Critical Crs Holdings Inc
Publication of IL208088A0 publication Critical patent/IL208088A0/en

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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
  • Powder Metallurgy (AREA)
IL208088A 2008-02-29 2010-09-12 Method of making a high strength, high toughness, fatigue resistant, precipitation hardenable stainless steel IL208088A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3259808P 2008-02-29 2008-02-29
PCT/US2009/035548 WO2009108892A1 (en) 2008-02-29 2009-02-27 Method of making a high strength, high toughness, fatigue resistant, precipitation hardenable stainless steel

Publications (1)

Publication Number Publication Date
IL208088A0 true IL208088A0 (en) 2010-12-30

Family

ID=40637897

Family Applications (1)

Application Number Title Priority Date Filing Date
IL208088A IL208088A0 (en) 2008-02-29 2010-09-12 Method of making a high strength, high toughness, fatigue resistant, precipitation hardenable stainless steel

Country Status (9)

Country Link
US (2) US20090283182A1 (en)
EP (1) EP2247761B1 (en)
KR (1) KR20100135242A (en)
CN (1) CN102016082A (en)
CA (1) CA2718576C (en)
ES (1) ES2401753T3 (en)
IL (1) IL208088A0 (en)
TW (1) TW201002831A (en)
WO (1) WO2009108892A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201408782A (en) * 2012-08-31 2014-03-01 Metal Ind Res & Dev Ct Deep coldworking method and its housing manufacturing method
JP6113456B2 (en) * 2012-10-17 2017-04-12 三菱日立パワーシステムズ株式会社 Precipitation hardened martensitic stainless steel and steam turbine long blades using it
US20140161658A1 (en) * 2012-12-06 2014-06-12 Crs Holdings, Inc. High Strength Precipitation Hardenable Stainless Steel
JP6005234B1 (en) * 2015-09-29 2016-10-12 日新製鋼株式会社 High-strength stainless steel sheet with excellent fatigue characteristics and method for producing the same
SE1650850A1 (en) * 2016-06-16 2017-11-21 Uddeholms Ab Steel suitable for plastic moulding tools
US11702714B2 (en) * 2020-02-26 2023-07-18 Crs Holdings, Llc High fracture toughness, high strength, precipitation hardenable stainless steel
CN114058767B (en) * 2021-11-15 2022-09-09 东北大学 A method for refining rare earth inclusions in super stainless steel
CN116770196A (en) * 2022-03-08 2023-09-19 宝武特种冶金有限公司 Ultra-high strength stainless steel bar based on titanium element reinforcement and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043798A (en) * 1974-09-20 1977-08-23 Sumitomo Metal Industries Limited Process for producing steel having improved low temperature impact characteristics
US5855844A (en) * 1995-09-25 1999-01-05 Crs Holdings, Inc. High-strength, notch-ductile precipitation-hardening stainless steel alloy and method of making
US5681528A (en) * 1995-09-25 1997-10-28 Crs Holdings, Inc. High-strength, notch-ductile precipitation-hardening stainless steel alloy
US5866066A (en) * 1996-09-09 1999-02-02 Crs Holdings, Inc. Age hardenable alloy with a unique combination of very high strength and good toughness
US5922148A (en) * 1997-02-25 1999-07-13 Howmet Research Corporation Ultra low sulfur superalloy castings and method of making
MXPA03008788A (en) * 2001-03-27 2004-02-12 Crs Holdings Inc Ultra-high-strength precipitation-hardenable stainless steel and elongated strip made therefrom.

Also Published As

Publication number Publication date
EP2247761A1 (en) 2010-11-10
US20120055288A1 (en) 2012-03-08
TW201002831A (en) 2010-01-16
KR20100135242A (en) 2010-12-24
CA2718576C (en) 2013-02-12
CA2718576A1 (en) 2009-09-03
EP2247761B1 (en) 2012-12-19
WO2009108892A1 (en) 2009-09-03
CN102016082A (en) 2011-04-13
US20090283182A1 (en) 2009-11-19
ES2401753T3 (en) 2013-04-24

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