PT1283277E - Aço com excelentes propriedades de trabalhabilidade com máquinas-ferramentas e, após um tratamento térmico de endurecimento, excelentes propriedades mecânicas e processo para a produção do mesmo - Google Patents

Aço com excelentes propriedades de trabalhabilidade com máquinas-ferramentas e, após um tratamento térmico de endurecimento, excelentes propriedades mecânicas e processo para a produção do mesmo Download PDF

Info

Publication number
PT1283277E
PT1283277E PT02010286T PT02010286T PT1283277E PT 1283277 E PT1283277 E PT 1283277E PT 02010286 T PT02010286 T PT 02010286T PT 02010286 T PT02010286 T PT 02010286T PT 1283277 E PT1283277 E PT 1283277E
Authority
PT
Portugal
Prior art keywords
weight
steel
treatment
temperature
followed
Prior art date
Application number
PT02010286T
Other languages
English (en)
Portuguese (pt)
Inventor
Andrea Ghidini
Original Assignee
Lucchini Sidermeccanica S P A
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
Application filed by Lucchini Sidermeccanica S P A filed Critical Lucchini Sidermeccanica S P A
Publication of PT1283277E publication Critical patent/PT1283277E/pt

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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • 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
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
PT02010286T 2001-07-02 2002-05-21 Aço com excelentes propriedades de trabalhabilidade com máquinas-ferramentas e, após um tratamento térmico de endurecimento, excelentes propriedades mecânicas e processo para a produção do mesmo PT1283277E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI001402A ITMI20011402A1 (it) 2001-07-02 2001-07-02 Acciaio avente ottime proprieta' di lavorabilita' alle macchine utensili e dopo trattamento termico di indurimento ottime proprieta' meccani

Publications (1)

Publication Number Publication Date
PT1283277E true PT1283277E (pt) 2007-09-27

Family

ID=11447984

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02010286T PT1283277E (pt) 2001-07-02 2002-05-21 Aço com excelentes propriedades de trabalhabilidade com máquinas-ferramentas e, após um tratamento térmico de endurecimento, excelentes propriedades mecânicas e processo para a produção do mesmo

Country Status (6)

Country Link
EP (1) EP1283277B1 (it)
AT (1) ATE365235T1 (it)
DE (1) DE60220749T2 (it)
ES (1) ES2289028T3 (it)
IT (1) ITMI20011402A1 (it)
PT (1) PT1283277E (it)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624687A (en) * 1949-01-03 1953-01-06 Bower Roller Bearing Co Process of heat-treating alloy steel
US2707680A (en) * 1952-08-29 1955-05-03 Heppenstall Co Alloy of iron, nickel, and molybdenum
GB753491A (en) * 1953-07-30 1956-07-25 Heppenstall Co Improvements in or relating to iron, nickel and molybdenum steel alloy and articles made therefrom
SE363351B (it) * 1972-05-26 1974-01-14 Stora Kopparbergs Bergslags Ab
US3912553A (en) * 1973-10-10 1975-10-14 Finkl & Sons Co Press forging die
US3954517A (en) * 1975-07-22 1976-05-04 The Timken Company Method for making carburized bearing members
JPH0250910A (ja) * 1988-08-15 1990-02-20 Nippon Steel Corp 熱疲労特性の良い金型鋼板の製造方法
JP2881869B2 (ja) * 1989-12-06 1999-04-12 大同特殊鋼株式会社 溶接性にすぐれたプラスチック成形金型用鋼
FR2666351B1 (fr) * 1990-08-29 1993-11-12 Creusot Loire Industrie Procede d'elaboration d'un acier a outils destine notamment a la fabrication de moules et acier obtenu par ce procede.
JP3066998B2 (ja) * 1992-06-11 2000-07-17 株式会社日本製鋼所 高低圧一体型タービンロータの製造方法
FR2726287B1 (fr) * 1994-10-31 1997-01-03 Creusot Loire Acier faiblement allie pour la fabrication de moules pour matieres plastiques ou pour caoutchouc
KR100374980B1 (ko) * 1999-02-12 2003-03-06 히다찌긴조꾸가부시끼가이사 우수한 기계가공성을 갖는 다이스용 고장력강

Also Published As

Publication number Publication date
EP1283277A1 (en) 2003-02-12
ITMI20011402A0 (it) 2001-07-02
EP1283277B1 (en) 2007-06-20
ITMI20011402A1 (it) 2003-01-02
DE60220749D1 (de) 2007-08-02
DE60220749T2 (de) 2008-03-06
ATE365235T1 (de) 2007-07-15
ES2289028T3 (es) 2008-02-01

Similar Documents

Publication Publication Date Title
KR102017553B1 (ko) 경화능과 질화특성이 뛰어난 장수명 다이캐스팅용 열간 금형강 및 그 제조방법
KR101718871B1 (ko) 마르텐사이트계 크롬 강으로 이루어진 플라스틱 금형을 제조하기 위한 방법 및 플라스틱 금형
KR20040108699A (ko) 플라스틱 재료용 사출 성형 몰드 또는 가공 금속용 부품을제조하기 위한 벌크 스틸
EP0343292B1 (en) Low thermal expansion casting alloy
CN107949651A (zh) 模具用钢及成形工具
KR100758401B1 (ko) 합금강, 플라스틱 성형기 및 플라스틱 성형기용 인성 강화블랭크
JP2005530041A (ja) 冷間加工鋼及び冷間加工工具
DE112015001296T5 (de) Hochfeste, homogene Kupfer-Nickel-Zinn-Legierung und Herstellungsverfahren
CN108624826A (zh) 模具用钢及其制造方法
RU2301844C2 (ru) Поддающийся твердению и упрочнению медный сплав
JP5641298B2 (ja) プラスチック成形金型用鋼の製造方法
CZ282842B6 (cs) Použití vytvrditelné slitiny mědi
JP5402529B2 (ja) 金型用鋼
PT1283277E (pt) Aço com excelentes propriedades de trabalhabilidade com máquinas-ferramentas e, após um tratamento térmico de endurecimento, excelentes propriedades mecânicas e processo para a produção do mesmo
JP2904804B2 (ja) 時効硬化可能な銅合金の利用方法
CN110484813A (zh) 模铸模具用钢和模铸模具
CN115386789A (zh) 钢材以及使用该钢材的钢制品
KR100936363B1 (ko) 열처리 치수변화가 작은 냉간 공구강 제조방법
KR910001111B1 (ko) 프리하든 금형강
KR20180032631A (ko) 공구강을 제조하는 방법
KR101986187B1 (ko) 주조강
ES2346341T3 (es) Molde de plastico.
KR20230148822A (ko) 주철 재료, 주철 재료의 용도 및 성형 툴의 제조 및/또는 라이닝 방법
KR100360210B1 (ko) 고경도석출경화성형재
CN117737609A (zh) 钢材和模具