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
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)
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)
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)
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 |
-
1986
- 1986-08-21 US US06/898,488 patent/US4784828A/en not_active Expired - Fee Related
-
1987
- 1987-08-19 AT AT87307346T patent/ATE92974T1/de not_active IP Right Cessation
- 1987-08-19 EP EP87307346A patent/EP0257979B1/de not_active Expired - Lifetime
- 1987-08-19 CA CA000544907A patent/CA1309883C/en not_active Expired - Fee Related
- 1987-08-19 DE DE8787307346T patent/DE3786963D1/de not_active Expired - Lifetime
- 1987-08-20 JP JP62205297A patent/JPS6353247A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4784828A (en) | 1988-11-15 |
ATE92974T1 (de) | 1993-08-15 |
EP0257979A2 (de) | 1988-03-02 |
JPS6353247A (ja) | 1988-03-07 |
EP0257979B1 (de) | 1993-08-11 |
EP0257979A3 (en) | 1989-02-15 |
CA1309883C (en) | 1992-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |