ATE92974T1 - 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: ATE92974T1
Authority: AT; Austria
Prior art keywords: stainless steel; austenitic stainless; low carbon; nitrogen content; carbon plus
Prior art date: 1986-08-21

Application number

AT87307346T

Other languages

English (en)

Inventor

John J Eckenrod

Geoffrey O Rhodes

Kenneth E Pinnow

William E Royer

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.)

1986-08-21

Filing date

1987-08-19

Publication date

1993-08-15

1987-08-19 Application filed by Crucible Materials Corp filed Critical Crucible Materials Corp

1993-08-15 Application granted granted Critical

1993-08-15 Publication of ATE92974T1 publication Critical patent/ATE92974T1/de

Links

IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 3
229910052799 carbon Inorganic materials 0.000 title abstract 3
229910052757 nitrogen Inorganic materials 0.000 title abstract 3
229910000963 austenitic stainless steel Inorganic materials 0.000 title abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
229910052748 manganese Inorganic materials 0.000 abstract 2
239000011572 manganese Substances 0.000 abstract 2
229910052717 sulfur Inorganic materials 0.000 abstract 2
239000011593 sulfur Substances 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
229910000831 Steel Inorganic materials 0.000 abstract 1
238000007792 addition Methods 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
229910052698 phosphorus Inorganic materials 0.000 abstract 1
239000011574 phosphorus Substances 0.000 abstract 1
229910052710 silicon Inorganic materials 0.000 abstract 1
239000010703 silicon Substances 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

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)

AT87307346T 1986-08-21 1987-08-19 Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt. ATE92974T1 (de)

Applications Claiming Priority (2)

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
EP87307346A EP0257979B1 (de)	1986-08-21	1987-08-19	Austenitischer rostfreier Stahl mit guter Zerspanbarkeit und mit niedrigem Kohlenstoff plus Stickstoffgehalt

Publications (1)

Publication Number	Publication Date
ATE92974T1 true ATE92974T1 (de)	1993-08-15

Family

ID=25409535

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87307346T ATE92974T1 (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

1986
- 1986-08-21 US US06/898,488 patent/US4784828A/en not_active Expired - Fee Related
1987
- 1987-08-19 EP EP87307346A patent/EP0257979B1/de not_active Expired - Lifetime
- 1987-08-19 DE DE8787307346T patent/DE3786963D1/de not_active Expired - Lifetime
- 1987-08-19 CA CA000544907A patent/CA1309883C/en not_active Expired - Fee Related
- 1987-08-19 AT AT87307346T patent/ATE92974T1/de not_active IP Right Cessation
- 1987-08-20 JP JP62205297A patent/JPS6353247A/ja active Pending

Also Published As

Publication number	Publication date
EP0257979A3 (en)	1989-02-15
EP0257979B1 (de)	1993-08-11
CA1309883C (en)	1992-11-10
EP0257979A2 (de)	1988-03-02
JPS6353247A (ja)	1988-03-07
US4784828A (en)	1988-11-15
DE3786963D1 (de)	1993-09-16

Legal Events

Date	Code	Title	Description
1994-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69903769D1 (de)	2002-12-12	Rostfreier austenitischer Stahl mit niedrigem Nickelgehalt
SE8105594L (sv)	1982-03-25	Ferritiskt rostfritt stal med forbettrad seghet och svetsbarhet
SE8101094L (sv)	1981-08-29	Koppar- och kvevehaltigt austenitiskt rostfritt stal
EP0280996A3 (en)	1988-09-14	Austenitic stainless steel combining strength and resistance to intergranular corrosion
DE3786963D1 (de)	1993-09-16	Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt.
DE69311839D1 (de)	1997-08-07	Rostfreier austenitischer Stahl mit guter Zerspanbarkeit und verbesserten Kaltverformungseigenschaften
EP0260792A3 (en)	1989-02-15	Corrosion resistant austenitic stainless steel
ES535477A0 (es)	1986-05-16	Acero duro al manganeso austenitico
IN167262B (de)	1990-09-29
EP0206643A3 (de)	1988-09-14	Austenitischer rostfreier Stahl mit Niedrigem Kohlenstoffgehalt und Stickstoffgehalt mit guter Zerspanbarkeit
EG19821A (fr)	1996-02-29	Acier inoxydable austenitique resulfure a usinabilite amelioree
ATE10755T1 (de)	1984-12-15	Hochfester rostfreier stahl mit guter glanzschleiffaehigkeit und saeurebestaendigkeit.
DE3786980D1 (de)	1993-09-16	Austenitischer, rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff- und stickstoffgehalt.
UST964003I4 (en)	1977-11-01	Hardenable martensitic stainless steel
DE3772511D1 (de)	1991-10-02	Mit kalzium behandelter, bor enthaltender stahl mit verbesserter zerspannbarkeit.
DE3466781D1 (en)	1987-11-19	Austenitic manganese steel of the hadfield type, and process for the manufacture thereof
Kolosova et al.	1988	Effect of the Structure Characteristics and Non-Metallic Inclusions on Impact Toughness of a Rail-Steel
KR860001895A (ko)	1986-03-24	고장력 내마모 주강주조재
CS274949B2 (en)	1991-12-17	Refractory cobalt alloy with high chromium content
RU95114763A (ru)	1997-07-27	Аустенитная сталь