WO2005123975A3 - Acier a haute resistance mecanique et a l'usure - Google Patents

Acier a haute resistance mecanique et a l'usure Download PDF

Info

Publication number
WO2005123975A3
WO2005123975A3 PCT/FR2005/001191 FR2005001191W WO2005123975A3 WO 2005123975 A3 WO2005123975 A3 WO 2005123975A3 FR 2005001191 W FR2005001191 W FR 2005001191W WO 2005123975 A3 WO2005123975 A3 WO 2005123975A3
Authority
WO
WIPO (PCT)
Prior art keywords
steel
mechanical strength
wear resistance
high mechanical
relates
Prior art date
Application number
PCT/FR2005/001191
Other languages
English (en)
Other versions
WO2005123975A2 (fr
Inventor
Jean Beguinot
Dominique Viale
Original Assignee
Industeel Creusot
Jean Beguinot
Dominique Viale
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
Priority to KR1020127028330A priority Critical patent/KR20120126128A/ko
Priority to JP2007517329A priority patent/JP5490991B2/ja
Priority to EP05770867.9A priority patent/EP1751321B1/fr
Priority to BRPI0510826-8A priority patent/BRPI0510826B1/pt
Priority to PL05770867T priority patent/PL1751321T3/pl
Priority to KR1020067026256A priority patent/KR101214879B1/ko
Priority to AU2005254750A priority patent/AU2005254750B2/en
Priority to CA2565162A priority patent/CA2565162C/fr
Application filed by Industeel Creusot, Jean Beguinot, Dominique Viale filed Critical Industeel Creusot
Priority to US11/569,379 priority patent/US7794651B2/en
Priority to ES05770867T priority patent/ES2729644T3/es
Priority to SI200532254T priority patent/SI1751321T1/sl
Publication of WO2005123975A2 publication Critical patent/WO2005123975A2/fr
Publication of WO2005123975A3 publication Critical patent/WO2005123975A3/fr
Priority to US12/776,539 priority patent/US8097207B2/en

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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working

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)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

Procédé pour réduire les veines ségrégées d'un acier à haute résistance mécanique et haute résistance à l'usure dont la composition comprend, en poids : 0,30 % = C = 1,42 % ; 0,05 % = Si = 1,5 % ; Mn = 1,95 % ; Ni 2,9%; 1,1 % = Cr = 7,9 % ; 0,61 % = Mo 4,4 %; éventuellement V = 1,45 %, Nb = 1,45 %, Ta = 1,45 % et V+Nb/2 + Ta/4 = 1,45 %; moins de 0,1 % de bore, de 0,19 % de (S + Se/2 + Te/4), de 0,01% de calcium, de 0,5 % de terres rares, de 1 % d'aluminium, de 1 % de cuivre ; le reste étant de fer et des impuretés résultant de l'élaboration. La composition satisfaisait en outre : 800 = D = 1150 avec D = 540(C)0,25 + 245 (Mo + 3 V + 1,5 Nb + 0,75 Ta)0,30 + 125 Cr,020 + 15,8 Mn + 7,4 Ni + 18 Si. Selon le procédé, on substitue tout ou partie du molybdène par une proportion double de tungstène de telle sorte que W > 0,21 %, et on ajuste Ti, Zr, C pour que, après ajustement, Ti + Zr/2 = 0,2 W, (Ti + Zr/2) X C = 0,07, Ti + Zr/2 = 1,49 % et D soit inchangé à 5 % près. Acier obtenu et procédé de fabrication d'une pièce en acier.
PCT/FR2005/001191 2004-05-21 2005-05-12 Acier a haute resistance mecanique et a l'usure WO2005123975A2 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AU2005254750A AU2005254750B2 (en) 2004-05-21 2005-05-12 Steel with high mechanical strength and wear resistance
EP05770867.9A EP1751321B1 (fr) 2004-05-21 2005-05-12 Acier a haute resistance mecanique et a l'usure
BRPI0510826-8A BRPI0510826B1 (pt) 2004-05-21 2005-05-12 High mechanical resistance steel and high wear resistance
PL05770867T PL1751321T3 (pl) 2004-05-21 2005-05-12 Stal o wysokiej wytrzymałości mechanicznej i odporności na zużycie
KR1020067026256A KR101214879B1 (ko) 2004-05-21 2005-05-12 고 기계적 강도 및 내마모성을 갖는 강
KR1020127028330A KR20120126128A (ko) 2004-05-21 2005-05-12 고 기계적 강도 및 내마모성을 갖는 강
CA2565162A CA2565162C (fr) 2004-05-21 2005-05-12 Acier a haute resistance mecanique et a l'usure
JP2007517329A JP5490991B2 (ja) 2004-05-21 2005-05-12 高い機械的強度および耐摩耗性を有する鋼
US11/569,379 US7794651B2 (en) 2004-05-21 2005-05-12 Steel having high mechanical strength and wear resistance
ES05770867T ES2729644T3 (es) 2004-05-21 2005-05-12 Acero de alta resistencia mecánica y resistencia al desgaste
SI200532254T SI1751321T1 (sl) 2004-05-21 2005-05-12 Jeklo z visoko mehansko odpornostjo in odpornostjo proti obrabi
US12/776,539 US8097207B2 (en) 2004-05-21 2010-05-10 Steel having high mechanical strength and wear resistance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0405535 2004-05-21
FR0405535A FR2870546B1 (fr) 2004-05-21 2004-05-21 Acier a haute resistance mecanique et a l'usure

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US11/569,379 A-371-Of-International US7794651B2 (en) 2004-05-21 2005-05-12 Steel having high mechanical strength and wear resistance
US12/776,539 Continuation US8097207B2 (en) 2004-05-21 2010-05-10 Steel having high mechanical strength and wear resistance

Publications (2)

Publication Number Publication Date
WO2005123975A2 WO2005123975A2 (fr) 2005-12-29
WO2005123975A3 true WO2005123975A3 (fr) 2006-12-21

Family

ID=34945595

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/001191 WO2005123975A2 (fr) 2004-05-21 2005-05-12 Acier a haute resistance mecanique et a l'usure

Country Status (18)

Country Link
US (2) US7794651B2 (fr)
EP (1) EP1751321B1 (fr)
JP (1) JP5490991B2 (fr)
KR (2) KR101214879B1 (fr)
CN (1) CN100469937C (fr)
AU (1) AU2005254750B2 (fr)
BR (1) BRPI0510826B1 (fr)
CA (1) CA2565162C (fr)
ES (1) ES2729644T3 (fr)
FR (1) FR2870546B1 (fr)
HU (1) HUE043693T2 (fr)
PL (1) PL1751321T3 (fr)
RU (1) RU2369659C2 (fr)
SI (1) SI1751321T1 (fr)
TR (1) TR201908207T4 (fr)
TW (1) TWI371497B (fr)
WO (1) WO2005123975A2 (fr)
ZA (1) ZA200608963B (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8669491B2 (en) 2006-02-16 2014-03-11 Ravi Menon Hard-facing alloys having improved crack resistance
KR100852497B1 (ko) * 2007-03-12 2008-08-18 한양대학교 산학협력단 내식내마모성 철계 합금 및 그 제조방법
BRPI0904607A2 (pt) * 2009-11-17 2013-07-02 Villares Metals Sa aÇo de alta resistÊncia ao revenido
CN101748333B (zh) * 2009-12-25 2012-02-01 舞阳钢铁有限责任公司 一种低碳当量高强度耐磨钢板及其生产方法
CN102134682B (zh) * 2010-01-22 2013-01-02 宝山钢铁股份有限公司 一种耐磨钢板
CN101956140B (zh) * 2010-09-28 2012-12-19 河南科技大学 一种大型球磨机用衬板及其铸造方法
KR101271781B1 (ko) 2010-12-23 2013-06-07 주식회사 포스코 내마모성, 내식성 및 저온인성이 우수한 오일샌드 슬러리 파이프용 강판 및 그 제조방법
CN102719748A (zh) * 2011-03-30 2012-10-10 中集车辆（集团）有限公司 管磨机衬板及其制造方法
RU2448195C1 (ru) * 2011-05-27 2012-04-20 Юлия Алексеевна Щепочкина Сталь
CN102212757B (zh) * 2011-06-10 2013-01-16 江阴市恒润重工股份有限公司 一种用于大型风电装置的合金钢及其工件的制造工艺
CN102703819B (zh) * 2012-01-19 2014-01-08 宁波市阳光汽车配件有限公司 一种耐磨钢
CN102876993A (zh) * 2012-10-24 2013-01-16 章磊 一种高强度耐磨钢材料及其制作方法
RU2535148C2 (ru) * 2013-01-09 2014-12-10 Открытое акционерное общество "Машиностроительный концерн ОРМЕТО-ЮУМЗ" Инструментальная сталь для горячего деформирования
RU2540241C1 (ru) * 2013-10-31 2015-02-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Сталь для изготовления кованых прокатных валков
CN103668000B (zh) * 2013-11-14 2016-05-04 安徽荣达阀门有限公司 一种泵轴用含铼耐磨高硬度合金材料
CN103741045B (zh) * 2013-12-19 2015-12-30 马鞍山市方圆材料工程有限公司 一种复合轧辊表层用合金钢材料及其制备方法
RU2546262C1 (ru) * 2014-01-09 2015-04-10 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Износостойкая сталь и изделие, выполненное из нее
CN104131224A (zh) * 2014-07-25 2014-11-05 合肥市东庐机械制造有限公司 一种耐磨抗冲击性合金钢及其制造方法
DE102014217369A1 (de) * 2014-09-01 2016-03-03 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Hochfeste, mechanische energie absorbierende und korrosionsbeständige formkörper aus eisenlegierungen und verfahren zu deren herstellung
JP5744300B1 (ja) * 2014-11-11 2015-07-08 日本高周波鋼業株式会社 熱間工具鋼
KR102235612B1 (ko) 2015-01-29 2021-04-02 삼성전자주식회사 일-함수 금속을 갖는 반도체 소자 및 그 형성 방법
CN105112789B (zh) * 2015-09-07 2017-05-24 宁波瑞国精机工业有限公司 一种销轴及其加工方法
JP6859623B2 (ja) * 2015-09-11 2021-04-14 大同特殊鋼株式会社 金型用鋼及び成形具
CN105401069A (zh) * 2015-11-06 2016-03-16 宁国市南方耐磨材料有限公司 一种高碳低铬耐磨钢球
CN105369152A (zh) * 2015-12-04 2016-03-02 苏州市吴中区胥口丰收机械配件厂 一种高耐磨合金弹簧及其加工工艺
CN109415776B (zh) * 2016-04-22 2020-09-08 安普朗公司 一种用于由片材制造马氏体不锈钢部件的工艺
CN105886923B (zh) * 2016-07-01 2017-10-13 西安铂力特增材技术股份有限公司 用于增材制造的高温耐磨耐腐蚀钢粉末及增材制造方法
CN106011669B (zh) * 2016-07-07 2018-01-19 德召尼克（常州）焊接科技有限公司 一种用于塑料超声波焊接的焊头材料及制备方法
CN106636974A (zh) * 2016-11-17 2017-05-10 马鞍山市银鼎机械制造有限公司 一种球磨机用耐疲劳合金衬板制备方法
CN106756534A (zh) * 2016-11-23 2017-05-31 安徽瑞鑫自动化仪表有限公司 一种温度传感器用高硬度耐腐蚀合金钢
CN106756509B (zh) * 2016-12-30 2018-03-27 钢铁研究总院 一种耐高温合金结构钢及其热处理工艺
CN106591710B (zh) * 2017-02-07 2018-02-13 和县隆盛精密机械有限公司 一种用于机械臂的耐磨铸件的制备方法
KR101986187B1 (ko) * 2017-11-08 2019-06-05 한국기계연구원 주조강
CN107937832A (zh) * 2017-11-24 2018-04-20 蚌埠市光辉金属加工厂 一种高硬度低磨耗耐磨材料
CN107974639B (zh) * 2017-11-25 2020-04-17 铜陵市明诚铸造有限责任公司 一种高韧性的多元合金耐磨钢球及其制备方法
RU2672167C1 (ru) * 2018-07-20 2018-11-12 Юлия Алексеевна Щепочкина Сталь
US20220127706A1 (en) * 2019-02-08 2022-04-28 Rovalma, S.A. Low cost high performant tool steels
CN109680213A (zh) * 2019-02-19 2019-04-26 江苏东恒光电有限公司 一种用于高压金具的金属配方
CN111748726B (zh) * 2019-03-27 2021-06-15 宝山钢铁股份有限公司 一种用于穿孔辊的高耐磨材料、穿孔辊及热处理方法
CN110468345A (zh) * 2019-08-29 2019-11-19 江苏大学 一种高耐磨的热作模具钢
CN112853200B (zh) * 2019-11-26 2022-09-13 武汉昆伦特钢装备科技开发有限公司 一种高硬耐磨耐蚀耐高温合金铸钢磨套及制造工艺
CN112853201A (zh) * 2019-11-28 2021-05-28 武汉昆伦特钢装备科技开发有限公司 一种超高强高硬耐磨抗冲击耐蚀的合金钢及制造工艺
CN113151732A (zh) * 2020-01-07 2021-07-23 武汉昆伦特钢装备科技开发有限公司 一种高强韧性耐高温又耐低温的特殊金钢及制造工艺
EP4000762A1 (fr) * 2020-11-19 2022-05-25 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG Poudre d'acier, utilisation d'un acier pour produire une poudre d'acier et procédé de fabrication d'un composant à partir d'une poudre d'acier
CN113073255A (zh) * 2021-03-11 2021-07-06 南京精锋制刀有限公司 一种适用于制作高强钢刀片的金属材料的配方及其制备方法
CN115679209B (zh) * 2022-10-14 2024-02-09 成都先进金属材料产业技术研究院股份有限公司 一种低合金含钨超高强钢及其生产方法

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273202B (de) * 1959-06-10 1968-07-18 United States Steel Corp Verwendung einer martensitischen Stahllegierung
US4729872A (en) * 1985-09-18 1988-03-08 Hitachi Metals, Ltd. Isotropic tool steel
JPH0426739A (ja) * 1990-05-19 1992-01-29 Sumitomo Metal Ind Ltd 熱間製管工具用鋼及び熱間製管工具
JPH05132738A (ja) * 1991-11-13 1993-05-28 Hitachi Ltd 圧延用焼入れロール及びその製造方法
EP0805220A1 (fr) * 1996-04-29 1997-11-05 CREUSOT LOIRE INDUSTRIE (Société Anonyme) Acier faiblement allié pour la fabrication de moules pour matières plastiques
JPH10330894A (ja) * 1997-06-05 1998-12-15 Daido Steel Co Ltd 低合金高速度工具鋼およびその製造方法
JPH11323487A (ja) * 1998-05-12 1999-11-26 Sumitomo Metal Ind Ltd 被削性及び耐粗粒化特性に優れた機械構造用鋼
JP2000328179A (ja) * 1999-05-10 2000-11-28 Daido Steel Co Ltd 冷間工具鋼
JP2000345290A (ja) * 1999-06-04 2000-12-12 Daido Steel Co Ltd 銅および銅合金用熱間圧延ロール
JP2001115234A (ja) * 1999-10-19 2001-04-24 Daido Steel Co Ltd プリハードン熱間工具鋼
JP2001123247A (ja) * 1999-10-21 2001-05-08 Daido Steel Co Ltd 被削性に優れた冷間工具鋼
US20020112786A1 (en) * 2000-12-13 2002-08-22 Hitachi Metals, Ltd. High-hardness prehardened steel for cold working with excellent machinability, die made of the same for cold working, and method of working the same
US20030066577A1 (en) * 2001-03-05 2003-04-10 Kiyohito Ishida, Dokuritsu Gyousei Houjin Sangyo Gijutsu Sougo, Kenkyusho, Katsunari Oikawa Free-cutting tool steel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149450A (en) * 1981-03-10 1982-09-16 Nippon Steel Corp Hot-mill roll excellent in wear-resistance and thermal fatigue-resistance
JPS59179762A (ja) * 1983-03-30 1984-10-12 Daido Steel Co Ltd 冷間ダイス鋼
JPS6059053A (ja) * 1983-09-09 1985-04-05 Daido Steel Co Ltd 熱間工具鋼
JP2756451B2 (ja) * 1987-07-29 1998-05-25 大同特殊鋼株式会社 冷間工具鋼の製造方法
JPH1017987A (ja) * 1996-07-04 1998-01-20 Sumitomo Metal Ind Ltd 高温強度及び破壊靭性に優れた熱間工具鋼
JPH11131193A (ja) * 1997-10-31 1999-05-18 Nippon Steel Corp 耐火物破砕用チゼル
JP3468126B2 (ja) * 1998-10-14 2003-11-17 大同特殊鋼株式会社 冷間加工性にすぐれたマルテンサイト系耐熱鋼
JP4627386B2 (ja) * 2001-07-03 2011-02-09 本田技研工業株式会社 自動二輪車のリヤサスペンション構造

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273202B (de) * 1959-06-10 1968-07-18 United States Steel Corp Verwendung einer martensitischen Stahllegierung
US4729872A (en) * 1985-09-18 1988-03-08 Hitachi Metals, Ltd. Isotropic tool steel
JPH0426739A (ja) * 1990-05-19 1992-01-29 Sumitomo Metal Ind Ltd 熱間製管工具用鋼及び熱間製管工具
JPH05132738A (ja) * 1991-11-13 1993-05-28 Hitachi Ltd 圧延用焼入れロール及びその製造方法
EP0805220A1 (fr) * 1996-04-29 1997-11-05 CREUSOT LOIRE INDUSTRIE (Société Anonyme) Acier faiblement allié pour la fabrication de moules pour matières plastiques
JPH10330894A (ja) * 1997-06-05 1998-12-15 Daido Steel Co Ltd 低合金高速度工具鋼およびその製造方法
JPH11323487A (ja) * 1998-05-12 1999-11-26 Sumitomo Metal Ind Ltd 被削性及び耐粗粒化特性に優れた機械構造用鋼
JP2000328179A (ja) * 1999-05-10 2000-11-28 Daido Steel Co Ltd 冷間工具鋼
JP2000345290A (ja) * 1999-06-04 2000-12-12 Daido Steel Co Ltd 銅および銅合金用熱間圧延ロール
JP2001115234A (ja) * 1999-10-19 2001-04-24 Daido Steel Co Ltd プリハードン熱間工具鋼
JP2001123247A (ja) * 1999-10-21 2001-05-08 Daido Steel Co Ltd 被削性に優れた冷間工具鋼
US20020112786A1 (en) * 2000-12-13 2002-08-22 Hitachi Metals, Ltd. High-hardness prehardened steel for cold working with excellent machinability, die made of the same for cold working, and method of working the same
US20030066577A1 (en) * 2001-03-05 2003-04-10 Kiyohito Ishida, Dokuritsu Gyousei Houjin Sangyo Gijutsu Sougo, Kenkyusho, Katsunari Oikawa Free-cutting tool steel

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 190 (C - 0937) 8 May 1992 (1992-05-08) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 499 (C - 1109) 9 September 1993 (1993-09-09) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 14 5 March 2001 (2001-03-05) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 15 6 April 2001 (2001-04-06) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 21 3 August 2001 (2001-08-03) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 22 9 March 2001 (2001-03-09) *

Also Published As

Publication number Publication date
FR2870546B1 (fr) 2006-09-01
AU2005254750A1 (en) 2005-12-29
BRPI0510826B1 (pt) 2017-09-26
KR20120126128A (ko) 2012-11-20
KR20070017409A (ko) 2007-02-09
JP5490991B2 (ja) 2014-05-14
HUE043693T2 (hu) 2019-09-30
CA2565162A1 (fr) 2005-12-29
US20080159901A1 (en) 2008-07-03
EP1751321A2 (fr) 2007-02-14
FR2870546A1 (fr) 2005-11-25
PL1751321T3 (pl) 2019-08-30
AU2005254750B2 (en) 2009-10-29
JP2007538154A (ja) 2007-12-27
SI1751321T1 (sl) 2019-07-31
TR201908207T4 (tr) 2019-06-21
ES2729644T3 (es) 2019-11-05
CN100469937C (zh) 2009-03-18
ZA200608963B (en) 2008-07-30
US8097207B2 (en) 2012-01-17
TWI371497B (en) 2012-09-01
RU2006145432A (ru) 2008-06-27
EP1751321B1 (fr) 2019-03-06
CA2565162C (fr) 2013-07-30
KR101214879B1 (ko) 2012-12-24
BRPI0510826A (pt) 2007-11-27
TW200600590A (en) 2006-01-01
US20100221139A1 (en) 2010-09-02
WO2005123975A2 (fr) 2005-12-29
RU2369659C2 (ru) 2009-10-10
US7794651B2 (en) 2010-09-14
CN1957101A (zh) 2007-05-02

Similar Documents

Publication Publication Date Title
WO2005123975A3 (fr) Acier a haute resistance mecanique et a l'usure
SI1874973T1 (sl) Popuščeno martenzitno jeklo postopek izdelave dela iz tovrstnega jekla ter del ki je izdelan nata način
CA2725206C (fr) Alliage fer-nickel
MXPA06000877A (es) Procedimiento de fabricacion de chapas de acero austenitico hierro-carbono-manganeso, de alta resistencia, excelente tenacidad y aptitud para la conformacion en frio, y chapas asi producidas.
MX2008001653A (es) Procedimiento de fabricacion de chapas de acero que presentan una alta resistencia y una excelente ductilidad y chapas asi producidas.
WO2008142229A3 (fr) Alliage austenitique fer-nickel-chrome-cuivre
WO2008029011A3 (fr) Tôle d'acier pour la fabrication de structures allegees et procede de fabrication de cette tôle
JP2017503083A (ja) マルテンサイトステンレス鋼、前記鋼からなる部品、及びこの部品を製造する方法
EP1571227A4 (fr) Feuille d'acier resistante a la chaleur contenant du chrome et presentant une excellente aptitude au fa onnage et son procede de production
CN100529130C (zh) 高硬度钛合金及其制造方法
JPH09176796A (ja) 分離可能な機械部品を製造するための鋼と、それから得られる部品
EP3631032A1 (fr) Bande d'acier résistant à l'usure, abrasive, laminée à chaud, à résistance élevée
WO2006138286A3 (fr) Alliages metalliques a base de tizr: structure a phase composite commandable et proprietes associees
WO2005098070A3 (fr) Acier pour pieces mecaniques, procede de fabrication de pieces mecaniques l'utilisant et pieces mecaniques ainsi realisees
AU2003291568A1 (en) Al-ni-mn casting alloy for automotive and aerospace structural components
JP2005325388A (ja) 低比重鉄合金
EP1645647B8 (fr) Alliage d'aluminium à vieillissement à froid et procédé de fabrication d'une pièce coulée
JP2004190138A (ja) 冷却しかつ焼なまししたベイナイト鋼部品及びその製造方法
WO2004070064A3 (fr) Acier lamine a chaud a tres haute resistance et procede de fabrication de bandes
UA84607C2 (ru) Сталь высокой механической прочности и износостойкости
JP2909089B2 (ja) マルエージング鋼およびその製造方法
JP2005325387A (ja) 低比重鉄合金
FR2820150B1 (fr) Acier isotrope a haute resistance, procede de fabrication de toles et toles obtenues
EP1228253B8 (fr) Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes
TW200641153A (en) Ultra-high strength weathering steel and method for making same

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005770867

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006/08963

Country of ref document: ZA

Ref document number: 200608963

Country of ref document: ZA

WWE Wipo information: entry into national phase

Ref document number: 2565162

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2005254750

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 11569379

Country of ref document: US

Ref document number: 2007517329

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 200580016318.8

Country of ref document: CN

Ref document number: 4288/CHENP/2006

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Ref document number: DE

ENP Entry into the national phase

Ref document number: 2005254750

Country of ref document: AU

Date of ref document: 20050512

Kind code of ref document: A

WWP Wipo information: published in national office

Ref document number: 2005254750

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 1020067026256

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2006145432

Country of ref document: RU

WWP Wipo information: published in national office

Ref document number: 1020067026256

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 2005770867

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0510826

Country of ref document: BR