BR7308257D0 - Aco para ferramentas,artigo compactado e denso de aco para ferramentas produzido por metalurgia de po e processo de producao dos ditos artigos - Google Patents

Aco para ferramentas,artigo compactado e denso de aco para ferramentas produzido por metalurgia de po e processo de producao dos ditos artigos

Info

Publication number
BR7308257D0
BR7308257D0 BR8257/73A BR825773A BR7308257D0 BR 7308257 D0 BR7308257 D0 BR 7308257D0 BR 8257/73 A BR8257/73 A BR 8257/73A BR 825773 A BR825773 A BR 825773A BR 7308257 D0 BR7308257 D0 BR 7308257D0
Authority
BR
Brazil
Prior art keywords
steel
metallurgy
articles
tools
compact
Prior art date
Application number
BR8257/73A
Other languages
English (en)
Portuguese (pt)
Inventor
Inc Crucible
Original Assignee
Inc Crucible
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 Inc Crucible filed Critical Inc Crucible
Publication of BR7308257D0 publication Critical patent/BR7308257D0/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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • 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%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Heat Treatment Of Articles (AREA)
BR8257/73A 1972-10-24 1973-10-23 Aco para ferramentas,artigo compactado e denso de aco para ferramentas produzido por metalurgia de po e processo de producao dos ditos artigos BR7308257D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00300094A US3809541A (en) 1972-10-24 1972-10-24 Vanadium-containing tool steel article

Publications (1)

Publication Number Publication Date
BR7308257D0 true BR7308257D0 (pt) 1974-06-27

Family

ID=23157680

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8257/73A BR7308257D0 (pt) 1972-10-24 1973-10-23 Aco para ferramentas,artigo compactado e denso de aco para ferramentas produzido por metalurgia de po e processo de producao dos ditos artigos

Country Status (11)

Country Link
US (1) US3809541A (de)
JP (1) JPS5427817B2 (de)
AT (1) AT334937B (de)
BR (1) BR7308257D0 (de)
CA (1) CA981490A (de)
DE (1) DE2352620B2 (de)
ES (1) ES419865A1 (de)
FR (1) FR2203887B1 (de)
GB (1) GB1394316A (de)
IT (1) IT994794B (de)
SE (1) SE395289C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263576B2 (de) * 1972-12-27 1978-06-01 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verfahren zur Erzeugung eines M2 C-freien Gefüges in Schnellarbeitsstahl
JPS52141406A (en) * 1976-05-21 1977-11-25 Kobe Steel Ltd Tool steel containing nitrogen made by powder metallurgy
DE2758330C2 (de) * 1977-12-27 1979-09-13 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Schnellarbeitsstahl
JPS57501288A (de) * 1980-05-30 1982-07-22
JPS58175712U (ja) * 1982-05-18 1983-11-24 藤原　利一 カフス釦
SE446277B (sv) * 1985-01-16 1986-08-25 Kloster Speedsteel Ab Vanadinhaltigt verktygsstal framstellt av metallpulver och sett vid dess framstellning
CH680137A5 (de) * 1989-12-22 1992-06-30 Htm Ag
US5435827A (en) * 1991-08-07 1995-07-25 Erasteel Kloster Aktiebolag High speed steel manufactured by power metallurgy
WO1993002819A1 (en) * 1991-08-07 1993-02-18 Kloster Speedsteel Aktiebolag High-speed steel manufactured by powder metallurgy
SE500008C2 (sv) * 1991-08-07 1994-03-21 Erasteel Kloster Ab Snabbstål med god varmhårdhet och slitstyrka framställt av pulver
FR2754275B1 (fr) * 1996-10-04 1998-12-24 Thyssen France Sa Perfectionnements apportes aux aciers pour outils de mise en forme
SE508872C2 (sv) * 1997-03-11 1998-11-09 Erasteel Kloster Ab Pulvermetallurgiskt framställt stål för verktyg, verktyg framställt därav, förfarande för framställning av stål och verktyg samt användning av stålet
AT508591B1 (de) * 2009-03-12 2011-04-15 Boehler Edelstahl Gmbh & Co Kg Kaltarbeitsstahl-gegenstand
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
CN113814400A (zh) * 2021-08-18 2021-12-21 泉州市宇豪粉末冶金有限公司 一种插秧机秧针的生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873529A (en) * 1958-08-12 1961-07-26 Boehler & Co Ag Geb Improvements in and relating to cast high-speed steel tools
US3150444A (en) * 1962-04-26 1964-09-29 Allegheny Ludlum Steel Method of producing alloy steel
US3556780A (en) * 1966-01-03 1971-01-19 Iit Res Inst Process for producing carbide-containing alloy
US3561934A (en) * 1967-09-11 1971-02-09 Crucible Inc Sintered steel particles containing dispersed carbides

Also Published As

Publication number Publication date
AT334937B (de) 1977-02-10
JPS5427817B2 (de) 1979-09-12
FR2203887B1 (de) 1976-10-01
CA981490A (en) 1976-01-13
ES419865A1 (es) 1976-07-01
FR2203887A1 (de) 1974-05-17
SE395289B (sv) 1977-09-05
SE395289C (sv) 1987-02-02
GB1394316A (en) 1975-05-14
IT994794B (it) 1975-10-20
US3809541A (en) 1974-05-07
ATA898773A (de) 1976-06-15
DE2352620B2 (de) 1979-05-17
DE2352620A1 (de) 1974-05-02
JPS4994515A (de) 1974-09-07

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