ES2145109T3 - Acero inoxidable martensitico con mejora de la maquinabilidad. - Google Patents

Acero inoxidable martensitico con mejora de la maquinabilidad.

Info

Publication number
ES2145109T3
ES2145109T3 ES94401246T ES94401246T ES2145109T3 ES 2145109 T3 ES2145109 T3 ES 2145109T3 ES 94401246 T ES94401246 T ES 94401246T ES 94401246 T ES94401246 T ES 94401246T ES 2145109 T3 ES2145109 T3 ES 2145109T3
Authority
ES
Spain
Prior art keywords
stainless steel
martensitic stainless
equal
machinability improvement
calcium
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
ES94401246T
Other languages
English (en)
Inventor
Olivier Bletton
Jacques Bayol
Pascal Terrien
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.)
Ugitech SA
Original Assignee
Ugine Savoie Imphy 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=9448102&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2145109(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ugine Savoie Imphy SA filed Critical Ugine Savoie Imphy SA
Application granted granted Critical
Publication of ES2145109T3 publication Critical patent/ES2145109T3/es
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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon

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)
  • Catalysts (AREA)
  • Heat Treatment Of Articles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

EL INVENTO TIENE POR OBJETO UN ACERO INOXIDABLE MARTENSITICO CON MEJOR MAQUINABILIDAD, CARACTERIZADO PORQUE SU COMPOSICION PONDERAL ES LA SIGUIENTE: IO MENOS O IGUAL A 2% 10,5<CR<19% 10-4% SOMETIDO A AL MENOS UN TRATAMIENTO TERMICO DE TEMPLE PARA DARLE UNA ESTRUCTURA MARTENSITICA.
ES94401246T 1993-06-14 1994-06-06 Acero inoxidable martensitico con mejora de la maquinabilidad. Expired - Lifetime ES2145109T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307141A FR2706489B1 (fr) 1993-06-14 1993-06-14 Acier inoxydable martensitique à usinabilité améliorée.

Publications (1)

Publication Number Publication Date
ES2145109T3 true ES2145109T3 (es) 2000-07-01

Family

ID=9448102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94401246T Expired - Lifetime ES2145109T3 (es) 1993-06-14 1994-06-06 Acero inoxidable martensitico con mejora de la maquinabilidad.

Country Status (25)

Country Link
US (1) US5427635A (es)
EP (1) EP0629714B1 (es)
JP (1) JP3398772B2 (es)
KR (1) KR100338886B1 (es)
AT (1) ATE191753T1 (es)
CA (1) CA2125732C (es)
CZ (1) CZ292392B6 (es)
DE (1) DE69423930T2 (es)
DK (1) DK0629714T3 (es)
EG (1) EG20378A (es)
ES (1) ES2145109T3 (es)
FI (1) FI106267B (es)
FR (1) FR2706489B1 (es)
GR (1) GR3033773T3 (es)
IL (1) IL109919A (es)
NO (1) NO303180B1 (es)
PL (1) PL179128B1 (es)
PT (1) PT629714E (es)
RO (1) RO115276B1 (es)
RU (1) RU2080410C1 (es)
SG (1) SG48134A1 (es)
SI (1) SI0629714T1 (es)
TR (1) TR28472A (es)
TW (1) TW304985B (es)
UA (1) UA26151C2 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720410B1 (fr) * 1994-05-31 1996-06-28 Ugine Savoie Sa Acier inoxydable ferritique à usinabilité améliorée.
FR2740783B1 (fr) * 1995-11-03 1998-03-06 Ugine Savoie Sa Acier inoxydable ferritique utilisable pour la production de laine d'acier
JP3284092B2 (ja) * 1997-12-05 2002-05-20 理研ダイヤモンド工業株式会社 切断破砕用カッター
DE69903403T2 (de) * 1998-01-16 2003-06-12 Crs Holdings, Inc. Rostfreier martensitischer automatenstahl
DE60014331T2 (de) * 1999-03-08 2006-02-09 CRS Holdings, Inc., Wilmington Ausscheidungshätbarer und rostfreier stahl mit verbesserter verarbeitbarkeit für besonderen einsatzzwecke
CA2336600C (en) * 1999-05-18 2004-11-23 Sumitomo Metal Industries, Ltd. Martensitic stainless steel for seamless steel pipe
FR2811683B1 (fr) * 2000-07-12 2002-08-30 Ugine Savoie Imphy Acier inoxydable ferritique utilisable pour des pieces ferromagnetiques
US6461452B1 (en) * 2001-05-16 2002-10-08 Crs Holdings, Inc. Free-machining, martensitic, precipitation-hardenable stainless steel
FR2832734B1 (fr) * 2001-11-26 2004-10-08 Usinor Acier inoxydable ferritique au soufre, utilisable pour des pieces ferromagnetiques
FR2933990B1 (fr) * 2008-07-15 2010-08-13 Aubert & Duval Sa Acier martensitique durci a teneur faible en cobalt, procede de fabrication d'une piece a partir de cet acier, et piece ainsi obtenue
DE102009030489A1 (de) 2009-06-24 2010-12-30 Thyssenkrupp Nirosta Gmbh Verfahren zum Herstellen eines warmpressgehärteten Bauteils, Verwendung eines Stahlprodukts für die Herstellung eines warmpressgehärteten Bauteils und warmpressgehärtetes Bauteil
UA111115C2 (uk) 2012-04-02 2016-03-25 Ейкей Стіл Пропертіс, Інк. Рентабельна феритна нержавіюча сталь
RU2507297C1 (ru) * 2012-10-05 2014-02-20 Леонид Михайлович Клейнер Стали со структурой пакетного мартенсита
EP2728028B1 (fr) 2012-11-02 2018-04-04 The Swatch Group Research and Development Ltd. Alliage d'acier inoxydable sans nickel
CN102943211B (zh) * 2012-11-27 2015-12-23 黄山市新光不锈钢材料制品有限公司 一种高碳马氏体不锈钢带的制造方法
CN102965580B (zh) * 2012-11-27 2016-01-20 黄山市新光不锈钢材料制品有限公司 一种高碳马氏体不锈钢
US9181597B1 (en) 2013-04-23 2015-11-10 U.S. Department Of Energy Creep resistant high temperature martensitic steel
US9556503B1 (en) 2013-04-23 2017-01-31 U.S. Department Of Energy Creep resistant high temperature martensitic steel
CN103725994B (zh) * 2013-12-16 2016-06-08 泰州俊宇不锈钢材料有限公司 一种高性能马氏体钢丝及其制造方法
RU2557850C1 (ru) * 2014-10-21 2015-07-27 Юлия Алексеевна Щепочкина Сталь
FR3038624B1 (fr) * 2015-07-08 2019-10-25 Safran Aircraft Engines Revetement de protection formant une barriere thermique, substrat recouvert d'un tel revetement, et piece de turbine a gaz comprenant un tel substrat
DE102016219350A1 (de) 2016-10-06 2018-04-12 Kjellberg-Stiftung Düsenschutzkappe, Lichtbogenplasmabrenner mit dieser Düsenschutzkappe sowie eine Verwendung des Lichtbogenplasmabrenners
RU2650945C1 (ru) * 2017-12-19 2018-04-18 Юлия Алексеевна Щепочкина Сталь
RU2672165C1 (ru) * 2018-07-20 2018-11-12 Юлия Алексеевна Щепочкина Сталь

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690869A (en) * 1970-08-26 1972-09-12 Yakov Mikhailovich Potak Martensite stainless steel
DE2951812A1 (de) * 1978-12-25 1980-07-10 Daido Steel Co Ltd Automatenstahl
JPS55122858A (en) * 1979-03-13 1980-09-20 Daido Steel Co Ltd High carbon high manganese steel with high machinability
FR2456785A1 (fr) * 1979-05-17 1980-12-12 Daido Steel Co Ltd Acier de decolletage contenant des inclusions determinees et un procede de sa preparation
JPS5970748A (ja) * 1982-10-12 1984-04-21 Kawasaki Steel Corp オ−トバイデイスクブレ−キ用のじん性に優れる低炭素マルテンサイト系ステンレス鋼熱延板材
JPH0215143A (ja) * 1988-06-30 1990-01-18 Aichi Steel Works Ltd 冷間鍛造用軟磁性ステンレス鋼
FR2648477B1 (fr) * 1989-06-16 1993-04-30 Ugine Savoie Sa Acier inoxydable austenitique resulfure a usinabilite amelioree
JPH02104633A (ja) * 1989-07-28 1990-04-17 Daido Steel Co Ltd 高強度非磁性高マンガン鋼
FR2690169B1 (fr) * 1992-04-17 1994-09-23 Ugine Savoie Sa Acier inoxydable austénitique à haute usinabilité et à déformation à froid améliorée.

Also Published As

Publication number Publication date
NO303180B1 (no) 1998-06-08
US5427635A (en) 1995-06-27
PL303831A1 (en) 1995-01-09
NO942168L (no) 1994-12-15
RU94020719A (ru) 1996-06-27
KR100338886B1 (ko) 2002-11-29
SI0629714T1 (en) 2000-08-31
KR950000912A (ko) 1995-01-03
UA26151C2 (uk) 1999-06-07
DE69423930T2 (de) 2000-08-17
FR2706489B1 (fr) 1995-09-01
JP3398772B2 (ja) 2003-04-21
FI942801A (fi) 1994-12-15
GR3033773T3 (en) 2000-10-31
NO942168D0 (no) 1994-06-10
FI106267B (fi) 2000-12-29
PT629714E (pt) 2000-09-29
TR28472A (tr) 1996-07-24
FR2706489A1 (fr) 1994-12-23
TW304985B (es) 1997-05-11
JPH07150308A (ja) 1995-06-13
DE69423930D1 (de) 2000-05-18
SG48134A1 (en) 1998-04-17
FI942801A0 (fi) 1994-06-13
CA2125732C (fr) 2000-08-01
EP0629714A1 (fr) 1994-12-21
RO115276B1 (ro) 1999-12-30
PL179128B1 (pl) 2000-07-31
EP0629714B1 (fr) 2000-04-12
EG20378A (en) 1999-02-28
ATE191753T1 (de) 2000-04-15
RU2080410C1 (ru) 1997-05-27
DK0629714T3 (da) 2000-07-17
CZ292392B6 (cs) 2003-09-17
CA2125732A1 (fr) 1994-12-15
CZ141994A3 (en) 1995-08-16
IL109919A0 (en) 1994-10-07
IL109919A (en) 1998-02-22

Similar Documents

Publication Publication Date Title
ES2145109T3 (es) Acero inoxidable martensitico con mejora de la maquinabilidad.
ES2035070T3 (es) Aceros inoxidables endurecibles por envejecimiento.
NO302830B1 (no) Sveisbart, rustfritt austenittstål
DK0403332T3 (da) Resulfuriseret austenitisk stål med forbedret forarbejdelighed
UA39895C2 (uk) Аустенітна сульфована нержавіюча сталь з покращеною здатністю до обробки
TH22165B (th) เหล็กกล้าไร้สนิมเฟอริทิคที่สามารถขึ้นรูปได้ดี
TH22165A (th) เหล็กกล้าไร้สนิมเฟอริทิคที่สามารถขึ้นรูปได้ดี

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 629714

Country of ref document: ES