CN102016082A - 高强度、高韧性、抗疲劳、可沉淀硬化不锈钢的制备方法 - Google Patents

高强度、高韧性、抗疲劳、可沉淀硬化不锈钢的制备方法 Download PDF

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Publication number
CN102016082A
CN102016082A CN200980116026XA CN200980116026A CN102016082A CN 102016082 A CN102016082 A CN 102016082A CN 200980116026X A CN200980116026X A CN 200980116026XA CN 200980116026 A CN200980116026 A CN 200980116026A CN 102016082 A CN102016082 A CN 102016082A
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CN
China
Prior art keywords
alloy
maximum value
calcium
fusion
max
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.)
Pending
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CN200980116026XA
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English (en)
Chinese (zh)
Inventor
R·W·克里布尔
W·J·马丁
T·C·佐加斯
D·E·威尔特
P·M·诺沃特尼
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.)
CRS Holdings LLC
Original Assignee
CRS Holdings LLC
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Publication date
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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=CN102016082(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CRS Holdings LLC filed Critical CRS Holdings LLC
Publication of CN102016082A publication Critical patent/CN102016082A/zh
Pending legal-status Critical Current

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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)
CN200980116026XA 2008-02-29 2009-02-27 高强度、高韧性、抗疲劳、可沉淀硬化不锈钢的制备方法 Pending CN102016082A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3259808P 2008-02-29 2008-02-29
US61/032598 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
CN102016082A true CN102016082A (zh) 2011-04-13

Family

ID=40637897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980116026XA Pending CN102016082A (zh) 2008-02-29 2009-02-27 高强度、高韧性、抗疲劳、可沉淀硬化不锈钢的制备方法

Country Status (9)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774048A (zh) * 2012-10-17 2014-05-07 株式会社日立制作所 沉淀硬化型马氏体不锈钢和使用其的汽轮机长叶片
CN105102649A (zh) * 2012-12-06 2015-11-25 Crs控股公司 高强度可沉淀硬化的不锈钢
CN108368573A (zh) * 2015-09-29 2018-08-03 日新制钢株式会社 疲劳特性优异的高强度不锈钢板及其制造方法
CN109312439A (zh) * 2016-06-16 2019-02-05 尤迪霍尔姆斯有限责任公司 适用于塑料模塑工具的钢
CN115667570A (zh) * 2020-02-26 2023-01-31 Crs控股有限责任公司 高断裂韧性、高强度、沉淀硬化型不锈钢
CN116770196A (zh) * 2022-03-08 2023-09-19 宝武特种冶金有限公司 基于钛元素强化的超高强度不锈钢棒材及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201408782A (zh) * 2012-08-31 2014-03-01 Metal Ind Res & Dev Ct 深冷處理方法及其外殼的製造方法
CN114058767B (zh) * 2021-11-15 2022-09-09 东北大学 一种细化超级不锈钢中稀土夹杂物的方法

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
US5681528A (en) * 1995-09-25 1997-10-28 Crs Holdings, Inc. High-strength, notch-ductile precipitation-hardening stainless steel alloy
US5855844A (en) * 1995-09-25 1999-01-05 Crs Holdings, Inc. High-strength, notch-ductile precipitation-hardening stainless steel alloy and method of making
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
US6630103B2 (en) * 2001-03-27 2003-10-07 Crs Holding, Inc. Ultra-high-strength precipitation-hardenable stainless steel and strip made therefrom

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774048A (zh) * 2012-10-17 2014-05-07 株式会社日立制作所 沉淀硬化型马氏体不锈钢和使用其的汽轮机长叶片
CN105102649A (zh) * 2012-12-06 2015-11-25 Crs控股公司 高强度可沉淀硬化的不锈钢
CN108368573A (zh) * 2015-09-29 2018-08-03 日新制钢株式会社 疲劳特性优异的高强度不锈钢板及其制造方法
CN108368573B (zh) * 2015-09-29 2020-12-29 日铁不锈钢株式会社 疲劳特性优异的高强度不锈钢板及其制造方法
CN109312439A (zh) * 2016-06-16 2019-02-05 尤迪霍尔姆斯有限责任公司 适用于塑料模塑工具的钢
CN109312439B (zh) * 2016-06-16 2020-11-27 尤迪霍尔姆斯有限责任公司 适用于塑料模塑工具的钢
CN115667570A (zh) * 2020-02-26 2023-01-31 Crs控股有限责任公司 高断裂韧性、高强度、沉淀硬化型不锈钢
CN115667570B (zh) * 2020-02-26 2024-06-07 Crs控股有限责任公司 高断裂韧性、高强度、沉淀硬化型不锈钢
CN116770196A (zh) * 2022-03-08 2023-09-19 宝武特种冶金有限公司 基于钛元素强化的超高强度不锈钢棒材及其制备方法

Also Published As

Publication number Publication date
US20090283182A1 (en) 2009-11-19
US20120055288A1 (en) 2012-03-08
KR20100135242A (ko) 2010-12-24
IL208088A0 (en) 2010-12-30
TW201002831A (en) 2010-01-16
CA2718576C (en) 2013-02-12
CA2718576A1 (en) 2009-09-03
EP2247761B1 (de) 2012-12-19
ES2401753T3 (es) 2013-04-24
WO2009108892A1 (en) 2009-09-03
EP2247761A1 (de) 2010-11-10

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Application publication date: 20110413