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DE3786963D1 - Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt. - Google Patents

Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt.

Info

Publication number
DE3786963D1
DE3786963D1 DE8787307346T DE3786963T DE3786963D1 DE 3786963 D1 DE3786963 D1 DE 3786963D1 DE 8787307346 T DE8787307346 T DE 8787307346T DE 3786963 T DE3786963 T DE 3786963T DE 3786963 D1 DE3786963 D1 DE 3786963D1
Authority
DE
Germany
Prior art keywords
stainless steel
austenitic stainless
low carbon
nitrogen content
carbon plus
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 - Lifetime
Application number
DE8787307346T
Other languages
English (en)
Inventor
John J Eckenrod
Geoffrey O Rhodes
Kenneth E Pinnow
William E Royer
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
Application granted granted Critical
Publication of DE3786963D1 publication Critical patent/DE3786963D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Glass Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
DE8787307346T 1986-08-21 1987-08-19 Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt. Expired - Lifetime DE3786963D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/898,488 US4784828A (en) 1986-08-21 1986-08-21 Low carbon plus nitrogen, free-machining austenitic stainless steel

Publications (1)

Publication Number Publication Date
DE3786963D1 true DE3786963D1 (de) 1993-09-16

Family

ID=25409535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787307346T Expired - Lifetime DE3786963D1 (de) 1986-08-21 1987-08-19 Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt.

Country Status (6)

Country Link
US (1) US4784828A (de)
EP (1) EP0257979B1 (de)
JP (1) JPS6353247A (de)
AT (1) ATE92974T1 (de)
CA (1) CA1309883C (de)
DE (1) DE3786963D1 (de)

Families Citing this family (7)

* 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
US5362337A (en) * 1993-09-28 1994-11-08 Crs Holdings, Inc. Free-machining martensitic stainless steel
US5482674A (en) * 1994-07-07 1996-01-09 Crs Holdings, Inc. Free-machining austenitic stainless steel
FR2732694B1 (fr) * 1995-04-07 1997-04-30 Ugine Savoie Sa Acier inoxydable austenitique resulfure a usinabilite amelioree, utilise notamment dans le domaine de l'usinage a tres grande vitesse de coupe et le domaine du decolletage
US5788922A (en) * 1996-05-02 1998-08-04 Crs Holdings, Inc. Free-machining austenitic stainless steel
JP6122677B2 (ja) * 2013-03-27 2017-04-26 新日鐵住金ステンレス株式会社 高強度オーステナイト系快削ステンレス鋼線およびその製造方法
CN112111691B (zh) * 2020-08-12 2022-06-21 广西柳钢中金不锈钢有限公司 无铜节镍型冷轧奥氏体不锈钢的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1961777A (en) * 1932-01-28 1934-06-05 Carpenter Steel Co Ferrous alloy
US3192040A (en) * 1963-08-05 1965-06-29 Carpenter Steel Co Free machining alloy
US3902898A (en) * 1973-11-08 1975-09-02 Armco Steel Corp Free-machining austenitic stainless steel
JPS5647553A (en) * 1979-09-25 1981-04-30 Kobe Steel Ltd Austenite stainless steel having free cutting property
JPS5690959A (en) * 1979-12-24 1981-07-23 Sanyo Tokushu Seikou Kk Austenitic s free-cutting stainless steel
US4444588A (en) * 1982-01-26 1984-04-24 Carpenter Technology Corporation Free machining, cold formable austenitic stainless steel
JPS613872A (ja) * 1984-06-15 1986-01-09 Aichi Steel Works Ltd 引抜加工性の優れた快削オーステナイト系ステンレス鋼
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
EP0257979A2 (de) 1988-03-02
EP0257979B1 (de) 1993-08-11
EP0257979A3 (en) 1989-02-15
JPS6353247A (ja) 1988-03-07
US4784828A (en) 1988-11-15
ATE92974T1 (de) 1993-08-15
CA1309883C (en) 1992-11-10

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Legal Events

Date Code Title Description
8332 No legal effect for de