FR2777023B1 - Composition d'acier a outils - Google Patents
Composition d'acier a outilsInfo
- Publication number
- FR2777023B1 FR2777023B1 FR9804122A FR9804122A FR2777023B1 FR 2777023 B1 FR2777023 B1 FR 2777023B1 FR 9804122 A FR9804122 A FR 9804122A FR 9804122 A FR9804122 A FR 9804122A FR 2777023 B1 FR2777023 B1 FR 2777023B1
- Authority
- FR
- France
- Prior art keywords
- composition
- tool steel
- balance
- expressed
- iron
- 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
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
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9804122A FR2777023B1 (fr) | 1998-04-02 | 1998-04-02 | Composition d'acier a outils |
DE0991789T DE991789T1 (de) | 1998-04-02 | 1999-03-30 | Zusammensetzung von werkzeugstahl |
DE69907358T DE69907358T2 (de) | 1998-04-02 | 1999-03-30 | Zusammensetzung von werkzeugstahl |
BR9906337-9A BR9906337A (pt) | 1998-04-02 | 1999-03-30 | Composição e processo para obtenção de aço para ferramentas |
US09/424,965 US6280685B1 (en) | 1998-04-02 | 1999-03-30 | Tool steel composition |
PCT/FR1999/000735 WO1999051788A1 (fr) | 1998-04-02 | 1999-03-30 | Composition d'acier a outils |
AT99910459T ATE239103T1 (de) | 1998-04-02 | 1999-03-30 | Zusammensetzung von werkzeugstahl |
CA002292742A CA2292742A1 (fr) | 1998-04-02 | 1999-03-30 | Composition d'acier a outils |
EP99910459A EP0991789B1 (fr) | 1998-04-02 | 1999-03-30 | Composition d'acier a outils |
ES99910459T ES2198903T3 (es) | 1998-04-02 | 1999-03-30 | Composicion de acero para utiles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9804122A FR2777023B1 (fr) | 1998-04-02 | 1998-04-02 | Composition d'acier a outils |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2777023A1 FR2777023A1 (fr) | 1999-10-08 |
FR2777023B1 true FR2777023B1 (fr) | 2000-06-16 |
Family
ID=9524794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9804122A Expired - Fee Related FR2777023B1 (fr) | 1998-04-02 | 1998-04-02 | Composition d'acier a outils |
Country Status (9)
Country | Link |
---|---|
US (1) | US6280685B1 (fr) |
EP (1) | EP0991789B1 (fr) |
AT (1) | ATE239103T1 (fr) |
BR (1) | BR9906337A (fr) |
CA (1) | CA2292742A1 (fr) |
DE (2) | DE69907358T2 (fr) |
ES (1) | ES2198903T3 (fr) |
FR (1) | FR2777023B1 (fr) |
WO (1) | WO1999051788A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4517601A (en) * | 1999-12-07 | 2001-06-18 | Timken Company, The | Low carbon, low chromium carburizing high speed steels |
FR2858331B1 (fr) * | 2003-08-01 | 2006-12-01 | Aubert Et Duval | Surface en contact avec le titane ou un alliage de titane |
US7700210B2 (en) * | 2005-05-10 | 2010-04-20 | Bloom Energy Corporation | Increasing thermal dissipation of fuel cell stacks under partial electrical load |
CN101717892B (zh) * | 2009-12-14 | 2011-07-20 | 浙江正达模具有限公司 | 一种热作模具钢的回火工艺 |
CN110157984B (zh) * | 2019-05-29 | 2020-04-10 | 唐山志威科技有限公司 | 一种高均匀性高抛光型塑料模具钢zw636及其制备方法 |
CN111690800B (zh) * | 2020-06-16 | 2022-02-18 | 北京首钢吉泰安新材料有限公司 | 拉丝机塔轮用钢及其制备方法、拉丝机塔轮及应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2149697A1 (de) * | 1970-10-08 | 1972-04-13 | Allegheny Ludlum Ind Inc | Verbesserter Stahl,insbesondere fuer Warmformwerkzeuge |
SE364997B (fr) * | 1972-07-17 | 1974-03-11 | Bofors Ab | |
JPS5436893B2 (fr) * | 1973-11-28 | 1979-11-12 | ||
JPS516117A (ja) * | 1974-07-06 | 1976-01-19 | Daido Steel Co Ltd | Tainetsushogekiseiokairyoshita kojinseiteitankabutsukeinetsukankoguko |
JPS5534687A (en) * | 1978-09-04 | 1980-03-11 | Hitachi Metals Ltd | Precipitation hardening type hot working tool steel |
JPH03134135A (ja) * | 1989-10-18 | 1991-06-07 | Hitachi Metals Ltd | 熱間加工用工具鋼 |
JPH04318148A (ja) * | 1991-04-18 | 1992-11-09 | Hitachi Metals Ltd | 熱間加工用工具鋼 |
-
1998
- 1998-04-02 FR FR9804122A patent/FR2777023B1/fr not_active Expired - Fee Related
-
1999
- 1999-03-30 US US09/424,965 patent/US6280685B1/en not_active Expired - Fee Related
- 1999-03-30 AT AT99910459T patent/ATE239103T1/de not_active IP Right Cessation
- 1999-03-30 ES ES99910459T patent/ES2198903T3/es not_active Expired - Lifetime
- 1999-03-30 CA CA002292742A patent/CA2292742A1/fr not_active Abandoned
- 1999-03-30 EP EP99910459A patent/EP0991789B1/fr not_active Expired - Lifetime
- 1999-03-30 DE DE69907358T patent/DE69907358T2/de not_active Expired - Fee Related
- 1999-03-30 BR BR9906337-9A patent/BR9906337A/pt not_active Application Discontinuation
- 1999-03-30 DE DE0991789T patent/DE991789T1/de active Pending
- 1999-03-30 WO PCT/FR1999/000735 patent/WO1999051788A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FR2777023A1 (fr) | 1999-10-08 |
ES2198903T3 (es) | 2004-02-01 |
CA2292742A1 (fr) | 1999-10-14 |
DE69907358D1 (de) | 2003-06-05 |
DE69907358T2 (de) | 2004-03-25 |
US6280685B1 (en) | 2001-08-28 |
WO1999051788A1 (fr) | 1999-10-14 |
EP0991789A1 (fr) | 2000-04-12 |
ATE239103T1 (de) | 2003-05-15 |
EP0991789B1 (fr) | 2003-05-02 |
DE991789T1 (de) | 2001-01-11 |
BR9906337A (pt) | 2000-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2008001653A (es) | Procedimiento de fabricacion de chapas de acero que presentan una alta resistencia y una excelente ductilidad y chapas asi producidas. | |
ATE149392T1 (de) | Pulvermetallurgisch hergestellter schnellarbeitsstahl | |
CA2405278A1 (fr) | Article en acier pour le travail a chaud | |
ATE524573T1 (de) | Bündelgezogene fasern aus nichtrostendem stahl | |
FR2777023B1 (fr) | Composition d'acier a outils | |
SE9602494D0 (sv) | Användning av ett stål | |
DE69907896D1 (de) | Kaltarbeitsstahl | |
AU2003278256A8 (en) | Very high mechanical strength steel and method for making a sheet thereof coated with zinc or zinc alloy | |
ATE149391T1 (de) | Pulvermetallurgisch hergestellter schnellarbeitsstahl | |
ES2176944T3 (es) | Aleacion basica de hierro para utilizarse a elevadas temperaturas. | |
MY127296A (en) | Tool steel with increased toughness, process for manufacturing parts made in this steel and parts obtained | |
DE69903457T2 (de) | Stahl zum herstellen eines lagers | |
MXPA02000345A (es) | Composicion de acero, procedimiento de fabricacion y piezas formadas con estas composiciones, en particular valvulas. | |
MXPA03006608A (es) | Acero isotropico de alta resistencia, procedimiento de fabricacion de placas de acero y placas de acero resultantes. | |
TW200641153A (en) | Ultra-high strength weathering steel and method for making same | |
ATE207550T1 (de) | Stahllegierung | |
TR200402213T4 (tr) | Bir ara ürünün üretilmesi için çelik e bir yöntem | |
WO2001051675A8 (fr) | Procede d'obtention d'un desoxydant composite de l'acier en fusion et desoxydant composite ainsi obtenu | |
CA2255609A1 (fr) | Alliage d'acier, produit en acier et son utilisation | |
JPS6223971A (ja) | 金型切刃用低合金鋳鋼 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |