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BR0008908A - Aço-ferramenta de metalurgica de pó de altadureza e artigo feito deste - Google Patents

Aço-ferramenta de metalurgica de pó de altadureza e artigo feito deste

Info

Publication number
BR0008908A
BR0008908A BR0008908-7A BR0008908A BR0008908A BR 0008908 A BR0008908 A BR 0008908A BR 0008908 A BR0008908 A BR 0008908A BR 0008908 A BR0008908 A BR 0008908A
Authority
BR
Brazil
Prior art keywords
max
article made
tool
tool steel
steel
Prior art date
Application number
BR0008908-7A
Other languages
English (en)
Inventor
David E Wert
Gregory J Del Corso
Harrison A Garnier Jr
Original Assignee
Crs Holdings Inc
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 Crs Holdings Inc filed Critical Crs Holdings Inc
Publication of BR0008908A publication Critical patent/BR0008908A/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
    • C22C38/60—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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • C22C38/22—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
    • 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
    • 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D6/04—Hardening by cooling below 0 degrees Celsius

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

"AçO-FERRAMENTA DE METALURGIA DE Pó DE ALTADUREZA E ARTIGO FEITO DESTE". é divulgada uma liga deaço-ferramenta tendo uma combinação inédita de dureza etenacidade. A liga contém, em porcentual em peso: C 1, 85-2,0,Mn 0,15-1,0, Si 0,151,0, P 0,030 máx., S 0-0,30, Cr 3,7-5,0, Ni +Cu 0,75 máx., Mo 1,0 máx., Co 6 - 12, W 12, 0-13,5, V 4,5-7,5. Osaldo é essencialmente ferro e impurezas usuais. Os elementos C,Mo, W e V são equilibrados tal que 0,05 <243> <30>C <243>-0,42onde <30>C = ((0,033W)+(0,063Mo)+(0,06Cr)+(0,2V))-C. Um artigode aço-ferramenta de pó de metalurgia pode ser feito a partir de póde liga consolidado tendo a composição porcentual em peso acimamencionada provendo uma dureza Rockwell C de pelo menos 69,5quando tratado termicamente.
BR0008908-7A 1999-01-29 2000-01-28 Aço-ferramenta de metalurgica de pó de altadureza e artigo feito deste BR0008908A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11782099P 1999-01-29 1999-01-29
PCT/US2000/002362 WO2000044956A1 (en) 1999-01-29 2000-01-28 High-hardness powder metallurgy tool steel and article made therefrom

Publications (1)

Publication Number Publication Date
BR0008908A true BR0008908A (pt) 2001-11-27

Family

ID=22375008

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008908-7A BR0008908A (pt) 1999-01-29 2000-01-28 Aço-ferramenta de metalurgica de pó de altadureza e artigo feito deste

Country Status (11)

Country Link
US (1) US6482354B1 (pt)
EP (1) EP1151146B1 (pt)
JP (1) JP4517172B2 (pt)
KR (1) KR100698855B1 (pt)
AR (1) AR022341A1 (pt)
AT (1) ATE240420T1 (pt)
BR (1) BR0008908A (pt)
CA (1) CA2359188C (pt)
DE (1) DE60002669T2 (pt)
TW (1) TW528810B (pt)
WO (1) WO2000044956A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6364927B1 (en) * 1999-09-03 2002-04-02 Hoeganaes Corporation Metal-based powder compositions containing silicon carbide as an alloying powder
AT409389B (de) * 2001-04-11 2002-07-25 Boehler Edelstahl Pm-schnellarbeitsstahl mit hoher warmfestigkeit
US20050227772A1 (en) * 2004-04-13 2005-10-13 Edward Kletecka Powdered metal multi-lobular tooling and method of fabrication
US8252126B2 (en) * 2004-05-06 2012-08-28 Global Advanced Metals, Usa, Inc. Sputter targets and methods of forming same by rotary axial forging
US20100282369A1 (en) * 2007-02-05 2010-11-11 John Noveske Noveske rifleworks extreme duty machine gun barrel
ES2328994B1 (es) * 2007-03-16 2010-08-30 Universitat Politecnica De Catalunya Compensador de equilibrado de las tensiones de los condensadores del bus de continua en un convertidor de potencia de tres niveles.
CN103060716A (zh) * 2012-12-31 2013-04-24 湘潭高耐合金制造有限公司 空调压缩机轴封静环的合金材料及其生产方法
US10094007B2 (en) * 2013-10-24 2018-10-09 Crs Holdings Inc. Method of manufacturing a ferrous alloy article using powder metallurgy processing
CN103589960A (zh) * 2013-11-04 2014-02-19 虞伟财 一种电锯锯条用工具钢
EP2933345A1 (en) * 2014-04-14 2015-10-21 Uddeholms AB Cold work tool steel
US11685982B2 (en) * 2016-10-17 2023-06-27 Tenneco Inc. Free graphite containing powders
DE102019122638A1 (de) * 2019-08-22 2021-02-25 Voestalpine Böhler Edelstahl Gmbh & Co Kg Werkzeugstahl für Kaltarbeits- und Schnellarbeitsanwendungen
CN111945078A (zh) * 2020-07-29 2020-11-17 苏州翔楼新材料股份有限公司 一种发动机气门摇臂用冷轧钢带的制造方法
CN113699460A (zh) * 2021-08-13 2021-11-26 浙江中模材料科技有限公司 一种高硬度粉末钢及其热处理方法
US20240183014A1 (en) 2022-12-03 2024-06-06 Arthur Craig Reardon High Speed Steel Composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150444A (en) 1962-04-26 1964-09-29 Allegheny Ludlum Steel Method of producing alloy steel
JP2625773B2 (ja) * 1987-10-30 1997-07-02 大同特殊鋼株式会社 粉末高速度鋼
JP2760001B2 (ja) * 1989-01-24 1998-05-28 大同特殊鋼株式会社 高速度工具鋼
US5403372A (en) 1991-06-28 1995-04-04 Hitachi Metals, Ltd. Vane material, vane, and method of producing vane
JPH0633256A (ja) * 1992-07-17 1994-02-08 Hitachi Metals Ltd ベーン
JPH06279943A (ja) * 1993-03-30 1994-10-04 Kobe Steel Ltd 高硬度・高靭性粉末高速度工具鋼
JPH0941102A (ja) 1995-08-04 1997-02-10 Hitachi Metals Ltd 焼結超硬質合金
FR2751348B1 (fr) 1996-07-19 1998-10-02 Thyssen France Sa Acier pour outils de mise en forme

Also Published As

Publication number Publication date
CA2359188C (en) 2008-05-27
CA2359188A1 (en) 2000-08-03
ATE240420T1 (de) 2003-05-15
DE60002669D1 (de) 2003-06-18
AR022341A1 (es) 2002-09-04
KR20010111566A (ko) 2001-12-19
US6482354B1 (en) 2002-11-19
DE60002669T2 (de) 2004-02-26
EP1151146A1 (en) 2001-11-07
KR100698855B1 (ko) 2007-03-26
WO2000044956A1 (en) 2000-08-03
EP1151146B1 (en) 2003-05-14
JP2002535496A (ja) 2002-10-22
TW528810B (en) 2003-04-21
JP4517172B2 (ja) 2010-08-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIMENTO COM BASE NO ART.8O COMBINADO COM ART. 13 DA LPI