ATE12526T1 - Kobaltfreier, martensitaushaertbarer stahl. - Google Patents

Kobaltfreier, martensitaushaertbarer stahl.

Info

Publication number
ATE12526T1
ATE12526T1 AT81304969T AT81304969T ATE12526T1 AT E12526 T1 ATE12526 T1 AT E12526T1 AT 81304969 T AT81304969 T AT 81304969T AT 81304969 T AT81304969 T AT 81304969T AT E12526 T1 ATE12526 T1 AT E12526T1
Authority
AT
Austria
Prior art keywords
martensida
hardening steel
cobalt
cobalt free
free
Prior art date
Application number
AT81304969T
Other languages
English (en)
Inventor
Stephen Floreen
Original Assignee
Inco Res & Dev Center 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
Application filed by Inco Res & Dev Center Inc filed Critical Inco Res & Dev Center Inc
Application granted granted Critical
Publication of ATE12526T1 publication Critical patent/ATE12526T1/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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Hard Magnetic Materials (AREA)
  • Soil Working Implements (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
AT81304969T 1980-10-31 1981-10-22 Kobaltfreier, martensitaushaertbarer stahl. ATE12526T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/202,674 US4443254A (en) 1980-10-31 1980-10-31 Cobalt free maraging steel
EP81304969A EP0051401B1 (de) 1980-10-31 1981-10-22 Kobaltfreier, martensitaushärtbarer Stahl

Publications (1)

Publication Number Publication Date
ATE12526T1 true ATE12526T1 (de) 1985-04-15

Family

ID=22750825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81304969T ATE12526T1 (de) 1980-10-31 1981-10-22 Kobaltfreier, martensitaushaertbarer stahl.

Country Status (8)

Country Link
US (1) US4443254A (de)
EP (1) EP0051401B1 (de)
JP (1) JPS57104649A (de)
KR (1) KR870002074B1 (de)
AT (1) ATE12526T1 (de)
AU (1) AU553883B2 (de)
CA (1) CA1195538A (de)
DE (1) DE3169721D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374846B (de) * 1982-09-15 1984-06-12 Voest Alpine Ag Herzstueck, insbesondere herzstueckspitze, fuer schienenkreuzungen oder -weichen, sowie verfahren zu seiner herstellung
JPS59170244A (ja) * 1983-03-16 1984-09-26 Mitsubishi Heavy Ind Ltd 強靭無Ｃｏマルエ−ジング鋼
US4832909A (en) * 1986-12-22 1989-05-23 Carpenter Technology Corporation Low cobalt-containing maraging steel with improved toughness
US4871511A (en) * 1988-02-01 1989-10-03 Inco Alloys International, Inc. Maraging steel
US4941927A (en) * 1989-04-26 1990-07-17 The United States Of America As Represented By The Secretary Of The Army Fabrication of 18% Ni maraging steel laminates by roll bonding
FR2774099B1 (fr) * 1998-01-23 2000-02-25 Imphy Sa Acier maraging sans cobalt
FR2774396B1 (fr) * 1998-02-04 2000-03-10 Imphy Sa Acier maraging sans cobalt et sans titane
DE60033772T2 (de) 1999-12-24 2007-10-31 Hitachi Metals, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl
DE60319197T2 (de) * 2002-11-19 2009-02-12 Hitachi Metals, Ltd. Maraging-Stahl und Verfahren zu dessen Herstellung
US7981521B2 (en) * 2005-08-30 2011-07-19 Ati Properties, Inc. Steel compositions, methods of forming the same, and articles formed therefrom
KR101873582B1 (ko) 2007-08-01 2018-08-02 에이티아이 프로퍼티즈 엘엘씨 고 경도, 고 인성 철-계 합금 및 이의 제조 방법
US8444776B1 (en) 2007-08-01 2013-05-21 Ati Properties, Inc. High hardness, high toughness iron-base alloys and methods for making same
US9182196B2 (en) 2011-01-07 2015-11-10 Ati Properties, Inc. Dual hardness steel article
US9657363B2 (en) 2011-06-15 2017-05-23 Ati Properties Llc Air hardenable shock-resistant steel alloys, methods of making the alloys, and articles including the alloys
JP6692339B2 (ja) * 2017-10-13 2020-05-13 株式会社ソディック 金属粉末積層造形用の金属粉末材料
JP6703511B2 (ja) 2017-10-27 2020-06-03 山陽特殊製鋼株式会社 造形用のＦｅ基金属粉末
US20190293192A1 (en) * 2018-03-23 2019-09-26 Kennedy Valve Company Cushioned Check Valve
EP4166259B1 (de) * 2021-10-14 2024-04-24 Sandvik Machining Solutions AB Metallpulver für die generative fertigung
CN114032472B (zh) * 2021-11-02 2023-02-07 西京学院 一种无钴马氏体时效钢及其强韧化处理工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093519A (en) * 1961-01-03 1963-06-11 Int Nickel Co Age-hardenable, martensitic iron-base alloys
NL287493A (de) * 1962-02-05
US3294527A (en) * 1964-06-09 1966-12-27 Int Nickel Co Age hardening silicon-containing maraging steel
US3318690A (en) * 1964-06-09 1967-05-09 Int Nickel Co Age hardening manganese-containing maraging steel
US3392065A (en) * 1965-10-15 1968-07-09 Int Nickel Co Age hardenable nickel-molybdenum ferrous alloys
FR1487202A (fr) * 1966-07-21 1967-06-30 Deutsche Edelstahlwerke Ag Utilisation d'un acier de construction martensitique auto-trempant au nickel pour les objets à chromiser
JPS46935Y1 (de) * 1969-03-15 1971-01-13
GB1355475A (en) * 1971-02-26 1974-06-05 Hitachi Ltd Age-hardened nickel martensitic steel
JPS55131158A (en) * 1979-03-30 1980-10-11 Daido Steel Co Ltd Heat resistant cast alloy

Also Published As

Publication number Publication date
EP0051401A1 (de) 1982-05-12
DE3169721D1 (en) 1985-05-09
EP0051401B1 (de) 1985-04-03
KR870002074B1 (ko) 1987-12-03
JPS57104649A (en) 1982-06-29
AU7669981A (en) 1982-05-06
AU553883B2 (en) 1986-07-31
JPH0143016B2 (de) 1989-09-18
KR830007862A (ko) 1983-11-07
CA1195538A (en) 1985-10-22
US4443254A (en) 1984-04-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee