BR0209018A - Aço para ferramentas, processo de fabricação de uma peça de aço e peça de aço - Google Patents

Aço para ferramentas, processo de fabricação de uma peça de aço e peça de aço

Info

Publication number
BR0209018A
BR0209018A BR0209018-0A BR0209018A BR0209018A BR 0209018 A BR0209018 A BR 0209018A BR 0209018 A BR0209018 A BR 0209018A BR 0209018 A BR0209018 A BR 0209018A
Authority
BR
Brazil
Prior art keywords
piece
tool steel
steel
steelmaking process
present
Prior art date
Application number
BR0209018-0A
Other languages
English (en)
Other versions
BR0209018B1 (pt
Inventor
Jean Beguinot
Dominique Viale
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Publication of BR0209018A publication Critical patent/BR0209018A/pt
Publication of BR0209018B1 publication Critical patent/BR0209018B1/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/50—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

"AçO PARA FERRAMENTAS, PROCESSO DE FABRICAçãO DE UMA PEçA DE AçO E PEçA DE AçO". A presente invenção trata de um aço para ferramentas cuja composição compreende, sendo que as porcentagens estão expressas em % em peso: 0,8 <243> C <243> 1,5; 5,0 <243> Cr <243> 14; 0,2 <243> Mn <243> 3; Ni <243> 5; V <243> 1; Nb <243> 0,1; Si + Al <243> 2; Cu <243> 1; S <243> 0,3; Ca <243> 0,1; Se <243> 0,1; Te <243> 0,1; 1,0 <243> Mo + W/2 <243> 4; 0,06 <243> Ti + Zr/2 <243> 0,15; 0,004 <243> N <243> 0,02, sendo que o resíduo da composição é constituído de ferro e de impurezas que resultam da elaboração, ficando entendido que 2,5.10^ -4^ %^ 2^ <243> (Ti + Zr/2) x N. A presente invenção trata ainda de um processo de fabricação de peças com esse aço e das peças obtidas.
BRPI0209018-0A 2001-04-18 2002-04-16 aço para ferramentas, processo de fabricação de uma peça de aço e peça de aço. BR0209018B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/05225 2001-04-18
FR0105225A FR2823768B1 (fr) 2001-04-18 2001-04-18 Acier a outils a tenacite renforcee, procede de fabrication de pieces dans cet acier et pieces obtenues
PCT/FR2002/001302 WO2002083966A1 (fr) 2001-04-18 2002-04-16 Acier a outils a tenecite renforcee, procede de fabrication de pieces dans cet acier et pieces obtenues

Publications (2)

Publication Number Publication Date
BR0209018A true BR0209018A (pt) 2004-08-10
BR0209018B1 BR0209018B1 (pt) 2010-03-09

Family

ID=8862415

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209018-0A BR0209018B1 (pt) 2001-04-18 2002-04-16 aço para ferramentas, processo de fabricação de uma peça de aço e peça de aço.

Country Status (26)

Country Link
US (1) US7445750B1 (pt)
EP (1) EP1379706B1 (pt)
JP (1) JP4523230B2 (pt)
KR (1) KR100846815B1 (pt)
CN (1) CN1226441C (pt)
AR (1) AR033220A1 (pt)
AT (1) ATE282721T1 (pt)
AU (1) AU2002257862B2 (pt)
BR (1) BR0209018B1 (pt)
CA (1) CA2444175C (pt)
CZ (1) CZ297762B6 (pt)
DE (1) DE60201984T2 (pt)
ES (1) ES2231691T3 (pt)
FR (1) FR2823768B1 (pt)
HK (1) HK1062460A1 (pt)
HU (1) HU228835B1 (pt)
MX (1) MXPA03009445A (pt)
MY (1) MY127296A (pt)
PL (1) PL197554B1 (pt)
PT (1) PT1379706E (pt)
RU (1) RU2279494C2 (pt)
SK (1) SK286725B6 (pt)
TW (1) TW554050B (pt)
UA (1) UA74258C2 (pt)
WO (1) WO2002083966A1 (pt)
ZA (1) ZA200307900B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100513609C (zh) * 2002-12-25 2009-07-15 日立金属株式会社 尺寸变化抑制特性优异的冷模具钢
ES2365284T3 (es) * 2007-01-12 2011-09-28 Rovalma Sa Acero de herramientas para trabajo en frío con soldabilidad excepcional.
CN101215671B (zh) * 2008-01-11 2010-08-04 北京工业大学 抗锌液腐蚀磨损材料及其制造方法
CN103834872A (zh) * 2012-11-26 2014-06-04 天工爱和特钢有限公司 高耐磨性模具钢
CN103014518B (zh) * 2012-12-10 2015-09-16 马鞍山市恒达耐磨材料有限责任公司 高碳高合金钢耐磨球及其制造方法
CN103741051B (zh) * 2014-01-24 2015-05-13 浙江郑氏刀剑有限公司 宝剑剑身制作方法
CN104060191B (zh) * 2014-06-27 2016-04-13 南京赛达机械制造有限公司 一种可提高冲击韧度的汽轮机叶片及其生产工艺
CN105112788A (zh) * 2015-08-10 2015-12-02 霍邱县忠振耐磨材料有限公司 一种球磨机用中碳中铬合金钢球及其制备方法
CN105349903A (zh) * 2015-10-28 2016-02-24 安徽省三方新材料科技有限公司 一种高铬高碳钢耐磨斗齿齿座

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775615A (en) * 1930-06-12 1930-09-09 Heppenstall Co Alloy steel
US3295966A (en) * 1964-04-30 1967-01-03 Crucible Steel Co America Versatile low-alloy tool steel
JPS5214513A (en) * 1975-07-25 1977-02-03 Hitachi Metals Ltd Alloy steel for tools
JPS57143468A (en) * 1981-02-28 1982-09-04 Daido Steel Co Ltd High-speed tool steel
SU996506A1 (ru) * 1981-07-15 1983-02-15 Институт проблем литья АН УССР Сталь
JPS62208457A (ja) * 1986-03-10 1987-09-12 Toshiba Corp 可撓性磁気シ−ト記録再生装置
JPS6411945A (en) * 1987-07-03 1989-01-17 Daido Steel Co Ltd Cold tool steel
JPH0364429A (ja) * 1989-07-31 1991-03-19 Daido Steel Co Ltd 被削性に優れた工具鋼
DE69127580T2 (de) * 1990-05-23 1998-04-16 Aichi Steel Works Ltd Lagerstahl
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.
JPH05156407A (ja) * 1991-12-06 1993-06-22 Hitachi Metals Ltd 高性能転造ダイス用鋼およびその製造方法
FR2727431B1 (fr) * 1994-11-30 1996-12-27 Creusot Loire Procede d'elaboration d'un acier au titane et acier obtenu
US5830287A (en) * 1997-04-09 1998-11-03 Crucible Materials Corporation Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same
SE511747C2 (sv) * 1998-03-27 1999-11-15 Uddeholm Tooling Ab Kallarbetsstål
JP4352491B2 (ja) * 1998-12-25 2009-10-28 大同特殊鋼株式会社 快削性冷間工具鋼

Also Published As

Publication number Publication date
UA74258C2 (uk) 2005-11-15
US7445750B1 (en) 2008-11-04
HUP0303947A3 (en) 2004-07-28
CZ20032755A3 (cs) 2004-07-14
RU2279494C2 (ru) 2006-07-10
FR2823768B1 (fr) 2003-09-05
JP4523230B2 (ja) 2010-08-11
DE60201984D1 (de) 2004-12-23
EP1379706A1 (fr) 2004-01-14
HUP0303947A2 (hu) 2004-03-29
KR100846815B1 (ko) 2008-07-16
BR0209018B1 (pt) 2010-03-09
RU2003133465A (ru) 2005-05-10
CZ297762B6 (cs) 2007-03-21
AR033220A1 (es) 2003-12-10
TW554050B (en) 2003-09-21
SK12992003A3 (sk) 2004-03-02
WO2002083966A1 (fr) 2002-10-24
PL197554B1 (pl) 2008-04-30
SK286725B6 (sk) 2009-04-06
PT1379706E (pt) 2005-02-28
MY127296A (en) 2006-11-30
HU228835B1 (en) 2013-06-28
DE60201984T2 (de) 2005-03-31
PL363285A1 (en) 2004-11-15
EP1379706B1 (fr) 2004-11-17
ES2231691T3 (es) 2005-05-16
CA2444175C (fr) 2009-06-16
CN1503852A (zh) 2004-06-09
JP2004526060A (ja) 2004-08-26
MXPA03009445A (es) 2004-05-24
CA2444175A1 (fr) 2002-10-24
AU2002257862B2 (en) 2006-10-05
ZA200307900B (en) 2004-10-11
ATE282721T1 (de) 2004-12-15
CN1226441C (zh) 2005-11-09
FR2823768A1 (fr) 2002-10-25
HK1062460A1 (en) 2004-11-05
KR20030085111A (ko) 2003-11-01

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/04/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16.04.2022