FR2648477B1 - Acier inoxydable austenitique resulfure a usinabilite amelioree - Google Patents

Acier inoxydable austenitique resulfure a usinabilite amelioree

Info

Publication number
FR2648477B1
FR2648477B1 FR8908060A FR8908060A FR2648477B1 FR 2648477 B1 FR2648477 B1 FR 2648477B1 FR 8908060 A FR8908060 A FR 8908060A FR 8908060 A FR8908060 A FR 8908060A FR 2648477 B1 FR2648477 B1 FR 2648477B1
Authority
FR
France
Prior art keywords
equal
stainless steel
resulfur
austenitic
improved machinability
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
FR8908060A
Other languages
English (en)
Other versions
FR2648477A1 (fr
Inventor
Olivier Bletton
Roger Duet
Marc Henry
Jean-Yves Cogne
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.)
Ugine Savoie SA
Original Assignee
Ugine Savoie SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9382842&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2648477(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ugine Savoie SA filed Critical Ugine Savoie SA
Priority to FR8908060A priority Critical patent/FR2648477B1/fr
Priority to DK90401511.2T priority patent/DK0403332T3/da
Priority to IL9462290A priority patent/IL94622A/en
Priority to EP90401511A priority patent/EP0403332B1/fr
Priority to DE69021941T priority patent/DE69021941T2/de
Priority to AT90401511T priority patent/ATE127163T1/de
Priority to ES90401511T priority patent/ES2076346T3/es
Priority to TR90/0610A priority patent/TR26587A/xx
Priority to US07/537,465 priority patent/US5089224A/en
Priority to NO902659A priority patent/NO177392C/no
Priority to EG35390A priority patent/EG19821A/fr
Priority to FI902985A priority patent/FI98533C/fi
Priority to CA002019105A priority patent/CA2019105C/fr
Priority to DD90341718A priority patent/DD298434A5/de
Publication of FR2648477A1 publication Critical patent/FR2648477A1/fr
Publication of FR2648477B1 publication Critical patent/FR2648477B1/fr
Application granted granted Critical
Priority to GR950403295T priority patent/GR3018176T3/el
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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
FR8908060A 1989-06-16 1989-06-16 Acier inoxydable austenitique resulfure a usinabilite amelioree Expired - Fee Related FR2648477B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR8908060A FR2648477B1 (fr) 1989-06-16 1989-06-16 Acier inoxydable austenitique resulfure a usinabilite amelioree
DK90401511.2T DK0403332T3 (da) 1989-06-16 1990-06-05 Resulfuriseret austenitisk stål med forbedret forarbejdelighed
IL9462290A IL94622A (en) 1989-06-16 1990-06-05 Renovated austenitic stainless steel with improved machining capacity
EP90401511A EP0403332B1 (fr) 1989-06-16 1990-06-05 Acier inoxydable austénitique resulfuré à usinabilité améliorée
DE69021941T DE69021941T2 (de) 1989-06-16 1990-06-05 Heraufgeschwefelter rostfreier austenitischer Stahl mit erhöhter Bearbeitbarkeit.
AT90401511T ATE127163T1 (de) 1989-06-16 1990-06-05 Heraufgeschwefelter rostfreier austenitischer stahl mit erhöhter bearbeitbarkeit.
ES90401511T ES2076346T3 (es) 1989-06-16 1990-06-05 Acero inoxidable austenitico resulfurado de maquinabilidad mejorada.
US07/537,465 US5089224A (en) 1989-06-16 1990-06-13 Resulphurized austenitic stainless steel with improved machinability
TR90/0610A TR26587A (tr) 1989-06-16 1990-06-13 ISLAH EDILMIS ISLENEBILME KABILIYETI OLAN TEKRAR SüLFüRLENMIS OSTENITIK PASLANMAZ CELIK
NO902659A NO177392C (no) 1989-06-16 1990-06-14 Svoveltilsatt austenittisk rustfritt stål med forbedret bearbeidbarhet
EG35390A EG19821A (fr) 1989-06-16 1990-06-14 Acier inoxydable austenitique resulfure a usinabilite amelioree
FI902985A FI98533C (fi) 1989-06-16 1990-06-14 Parannetun työstettävyyden omaava, uudelleen rikitetty, ruostumaton austeniittiteräs
CA002019105A CA2019105C (fr) 1989-06-16 1990-06-15 Acier inoxydable austhenitique resulfure a usinabilite amelioree
DD90341718A DD298434A5 (de) 1989-06-16 1990-06-15 Erneut sulfurierter nichtrostender austenitstahl
GR950403295T GR3018176T3 (en) 1989-06-16 1995-11-22 Resulfurized austenitic stainless steel with improved machinability.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908060A FR2648477B1 (fr) 1989-06-16 1989-06-16 Acier inoxydable austenitique resulfure a usinabilite amelioree

Publications (2)

Publication Number Publication Date
FR2648477A1 FR2648477A1 (fr) 1990-12-21
FR2648477B1 true FR2648477B1 (fr) 1993-04-30

Family

ID=9382842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8908060A Expired - Fee Related FR2648477B1 (fr) 1989-06-16 1989-06-16 Acier inoxydable austenitique resulfure a usinabilite amelioree

Country Status (15)

Country Link
US (1) US5089224A (fr)
EP (1) EP0403332B1 (fr)
AT (1) ATE127163T1 (fr)
CA (1) CA2019105C (fr)
DD (1) DD298434A5 (fr)
DE (1) DE69021941T2 (fr)
DK (1) DK0403332T3 (fr)
EG (1) EG19821A (fr)
ES (1) ES2076346T3 (fr)
FI (1) FI98533C (fr)
FR (1) FR2648477B1 (fr)
GR (1) GR3018176T3 (fr)
IL (1) IL94622A (fr)
NO (1) NO177392C (fr)
TR (1) TR26587A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690169B1 (fr) * 1992-04-17 1994-09-23 Ugine Savoie Sa Acier inoxydable austénitique à haute usinabilité et à déformation à froid améliorée.
FR2706489B1 (fr) * 1993-06-14 1995-09-01 Ugine Savoie Sa Acier inoxydable martensitique à usinabilité améliorée.
FR2720410B1 (fr) * 1994-05-31 1996-06-28 Ugine Savoie Sa Acier inoxydable ferritique à usinabilité améliorée.
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
FR2740783B1 (fr) * 1995-11-03 1998-03-06 Ugine Savoie Sa Acier inoxydable ferritique utilisable pour la production de laine d'acier
FR2805829B1 (fr) * 2000-03-03 2002-07-19 Ugine Savoie Imphy Acier inoxydable austenitique a haute usinabilite, resulfure, et comportant une resistance a la corrosion amelioree
JP2002206148A (ja) * 2001-01-09 2002-07-26 Nisshin Steel Co Ltd 加工割れ感受性が低いオーステナイト系ステンレス鋼板およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305801A (fr) * 1961-11-06 1962-10-05 Universal Cyclops Steel Corp Alliages austénitiques facilement usinables
US3598574A (en) * 1968-03-08 1971-08-10 Daido Steel Co Ltd Free cutting stainless steels
US4434006A (en) * 1979-05-17 1984-02-28 Daido Tokushuko Kabushiki Kaisha Free cutting steel containing controlled inclusions and the method of making the same
JPS5690959A (en) * 1979-12-24 1981-07-23 Sanyo Tokushu Seikou Kk Austenitic s free-cutting stainless steel

Also Published As

Publication number Publication date
DK0403332T3 (da) 1995-11-20
NO177392C (no) 1995-09-06
FI902985A0 (fi) 1990-06-14
EG19821A (fr) 1996-02-29
FI98533B (fi) 1997-03-27
EP0403332A1 (fr) 1990-12-19
FR2648477A1 (fr) 1990-12-21
CA2019105C (fr) 2000-04-25
ES2076346T3 (es) 1995-11-01
US5089224A (en) 1992-02-18
TR26587A (tr) 1995-03-15
GR3018176T3 (en) 1996-02-29
NO902659L (no) 1990-12-17
EP0403332B1 (fr) 1995-08-30
DE69021941T2 (de) 1996-03-07
IL94622A (en) 1995-07-31
ATE127163T1 (de) 1995-09-15
CA2019105A1 (fr) 1990-12-16
FI98533C (fi) 1997-07-10
DE69021941D1 (de) 1995-10-05
IL94622A0 (en) 1991-04-15
NO902659D0 (no) 1990-06-14
NO177392B (no) 1995-05-29
DD298434A5 (de) 1992-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse