DE3782122T2 - Aushaertbarer rostfreier stahl. - Google Patents

Aushaertbarer rostfreier stahl.

Info

Publication number
DE3782122T2
DE3782122T2 DE8787306418T DE3782122T DE3782122T2 DE 3782122 T2 DE3782122 T2 DE 3782122T2 DE 8787306418 T DE8787306418 T DE 8787306418T DE 3782122 T DE3782122 T DE 3782122T DE 3782122 T2 DE3782122 T2 DE 3782122T2
Authority
DE
Germany
Prior art keywords
stainless steel
turnable
age
improved machinability
steel
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 - Fee Related
Application number
DE8787306418T
Other languages
English (en)
Other versions
DE3782122D1 (de
Inventor
Jr Walter T Haswell
Kenneth E Pinnow
Geoffrey O Rhodes
John J Eckenrod
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.)
Crucible Materials Corp
Original Assignee
Crucible Materials 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 Crucible Materials Corp filed Critical Crucible Materials Corp
Publication of DE3782122D1 publication Critical patent/DE3782122D1/de
Application granted granted Critical
Publication of DE3782122T2 publication Critical patent/DE3782122T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)
  • Load-Engaging Elements For Cranes (AREA)
DE8787306418T 1986-08-21 1987-07-20 Aushaertbarer rostfreier stahl. Expired - Fee Related DE3782122T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/898,487 US4769213A (en) 1986-08-21 1986-08-21 Age-hardenable stainless steel having improved machinability

Publications (2)

Publication Number Publication Date
DE3782122D1 DE3782122D1 (de) 1992-11-12
DE3782122T2 true DE3782122T2 (de) 1993-02-18

Family

ID=25409534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787306418T Expired - Fee Related DE3782122T2 (de) 1986-08-21 1987-07-20 Aushaertbarer rostfreier stahl.

Country Status (8)

Country Link
US (1) US4769213A (de)
EP (1) EP0257780B1 (de)
JP (1) JPS6353246A (de)
AT (1) ATE81360T1 (de)
CA (1) CA1330629C (de)
DE (1) DE3782122T2 (de)
ES (1) ES2035070T3 (de)
GR (1) GR3006414T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933142A (en) * 1986-09-19 1990-06-12 Crucible Materials Corporation Low carbon plus nitrogen free-machining austenitic stainless steels with improved machinability and corrosion resistance
US5049210A (en) * 1989-02-18 1991-09-17 Nippon Steel Corporation Oil Country Tubular Goods or a line pipe formed of a high-strength martensitic stainless steel
JP3228439B2 (ja) * 1992-02-07 2001-11-12 日立金属株式会社 放電加工性および被切削性にすぐれた金型用鋼およびプレス型用鋼
DK0625586T3 (da) * 1992-09-04 1998-09-28 Mitsubishi Heavy Ind Ltd Konstruktionselement og fremgangsmåde til fremstilling af dette
US5447800A (en) * 1993-09-27 1995-09-05 Crucible Materials Corporation Martensitic hot work tool steel die block article and method of manufacture
US5362337A (en) * 1993-09-28 1994-11-08 Crs Holdings, Inc. Free-machining martensitic stainless steel
US5496421A (en) * 1993-10-22 1996-03-05 Nkk Corporation High-strength martensitic stainless steel and method for making the same
KR960706569A (ko) * 1994-09-30 1996-12-09 다나카 미노루 용접성이 우수한 고내식성(高耐蝕性) 마르텐사이트계 스텐레스강 및 그 제조방법
JP3446394B2 (ja) * 1995-05-11 2003-09-16 大同特殊鋼株式会社 析出硬化型ステンレス鋼
US6245289B1 (en) 1996-04-24 2001-06-12 J & L Fiber Services, Inc. Stainless steel alloy for pulp refiner plate
US5824265A (en) * 1996-04-24 1998-10-20 J & L Fiber Services, Inc. Stainless steel alloy for pulp refiner plate
DE19755409A1 (de) * 1997-12-12 1999-06-17 Econsult Unternehmensberatung Nichtrostender Baustahl und Verfahren zu seiner Herstellung
RU2244038C2 (ru) * 1999-03-08 2005-01-10 Крс Холдингс, Инк. Хорошо обрабатываемая дисперсионно-твердеющая нержавеющая сталь специального назначения
US6461452B1 (en) * 2001-05-16 2002-10-08 Crs Holdings, Inc. Free-machining, martensitic, precipitation-hardenable stainless steel
US20100119403A1 (en) * 2001-07-27 2010-05-13 Ugitech Austenitic Stainless Steel for Cold Working Suitable For Later Machining
CN100354447C (zh) * 2004-05-28 2007-12-12 烨联钢铁股份有限公司 兼具耐蚀性和抗菌性的低镍奥氏体不锈钢
WO2008123159A1 (ja) * 2007-03-22 2008-10-16 Hitachi Metals, Ltd. 被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法
US8557059B2 (en) * 2009-06-05 2013-10-15 Edro Specialty Steels, Inc. Plastic injection mold of low carbon martensitic stainless steel
DE102016109253A1 (de) 2016-05-19 2017-12-07 Böhler Edelstahl GmbH & Co KG Verfahren zum Herstellen eines Stahlwerkstoffs und Stahlwerksstoff
CN113172089B (zh) * 2021-03-31 2023-04-07 甘肃酒钢集团宏兴钢铁股份有限公司 一种高碳马氏体不锈钢炉卷轧机生产方法
CN113584286B (zh) * 2021-07-30 2024-01-16 重庆林鹏耐磨钢球制造有限公司 一种合金锻造热处理工艺用时效炉及其控制方法
CN113774280A (zh) * 2021-08-25 2021-12-10 哈尔滨工程大学 一种2400MPa级高塑韧性高耐蚀马氏体时效不锈钢及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813801A (en) * 1954-09-15 1959-05-21 John Ivan Morley Improvements relating to martensitic stainless steels
US2482097A (en) * 1944-07-27 1949-09-20 Armco Steel Corp Alloy and method
GB973489A (en) * 1961-05-25 1964-10-28 Firth Vickers Stainless Steels Ltd Improvements in or relating to martensitic-stainless steels
US2797993A (en) * 1956-04-27 1957-07-02 Armco Steel Corp Stainless steel
GB821652A (en) * 1956-09-03 1959-10-14 Armco Int Corp Precipitation-hardened welded castings
GB1061563A (en) * 1962-09-03 1967-03-15 Apv Paramount Ltd A new or improved stainless steel and articles produced therefrom
JPS4827569A (de) * 1971-08-14 1973-04-11
JPS56127754A (en) * 1980-03-11 1981-10-06 Hitachi Metals Ltd Improvement of nb containing martensite type precipitation hardening stainless steel
US4444588A (en) * 1982-01-26 1984-04-24 Carpenter Technology Corporation Free machining, cold formable austenitic stainless steel
AT377785B (de) * 1983-06-28 1985-04-25 Ver Edelstahlwerke Ag Chromhaeltige legierung
US4613367A (en) * 1985-06-14 1986-09-23 Crucible Materials Corporation Low carbon plus nitrogen, free-machining austenitic stainless steel

Also Published As

Publication number Publication date
GR3006414T3 (de) 1993-06-21
DE3782122D1 (de) 1992-11-12
ATE81360T1 (de) 1992-10-15
EP0257780B1 (de) 1992-10-07
JPS6353246A (ja) 1988-03-07
JPH0372700B2 (de) 1991-11-19
CA1330629C (en) 1994-07-12
ES2035070T3 (es) 1993-04-16
EP0257780A2 (de) 1988-03-02
US4769213A (en) 1988-09-06
EP0257780A3 (en) 1989-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee