PT90925A - Processo de obtencao de uma liga com base em ferro para a producao, atraves da metalurgia dos pos, de pecas altamente resistentes a corrosao, altamente resistentes ao desgaste, assim como de alta tenacidade e resistencia a pressao, nomeadamente, para a producao de moldes para materiais sinteticos, pecas de maquinas e ferramentas para a maquinagem sem arranque de aparas - Google Patents

Processo de obtencao de uma liga com base em ferro para a producao, atraves da metalurgia dos pos, de pecas altamente resistentes a corrosao, altamente resistentes ao desgaste, assim como de alta tenacidade e resistencia a pressao, nomeadamente, para a producao de moldes para materiais sinteticos, pecas de maquinas e ferramentas para a maquinagem sem arranque de aparas

Info

Publication number
PT90925A
PT90925A PT90925A PT9092589A PT90925A PT 90925 A PT90925 A PT 90925A PT 90925 A PT90925 A PT 90925A PT 9092589 A PT9092589 A PT 9092589A PT 90925 A PT90925 A PT 90925A
Authority
PT
Portugal
Prior art keywords
production
iron
resistant
highly
based alloy
Prior art date
Application number
PT90925A
Other languages
English (en)
Other versions
PT90925B (pt
Inventor
Alfred Kulmburg
Johann Stamberger
Hubert Lenger
Original Assignee
Boehler Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3516903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT90925(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boehler Gmbh filed Critical Boehler Gmbh
Publication of PT90925A publication Critical patent/PT90925A/pt
Publication of PT90925B publication Critical patent/PT90925B/pt

Links

Classifications

    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
PT90925A 1988-06-21 1989-06-21 Processo de obtencao de uma liga com base em ferro para a producao, atraves da metalurgia dos pos, de pecas altamente resistentes a corrosao, altamente resistentes ao desgaste, assim como de alta tenacidade e resistencia a pressao, nomeadamente, para a producao de moldes para materiais sinteticos, pecas de maquinas e ferramentas para a maquinagem sem arranque de aparas PT90925B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0159988A AT393642B (de) 1988-06-21 1988-06-21 Verwendung einer eisenbasislegierung zur pulvermetallurgischen herstellung von teilen mit hoher korrosionsbestaendigkeit, hoher verschleissfestigkeit sowie hoher zaehigkeit und druckfestigkeit, insbesondere fuer die kunststoffverarbeitung

Publications (2)

Publication Number Publication Date
PT90925A true PT90925A (pt) 1989-12-29
PT90925B PT90925B (pt) 1997-10-31

Family

ID=3516903

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90925A PT90925B (pt) 1988-06-21 1989-06-21 Processo de obtencao de uma liga com base em ferro para a producao, atraves da metalurgia dos pos, de pecas altamente resistentes a corrosao, altamente resistentes ao desgaste, assim como de alta tenacidade e resistencia a pressao, nomeadamente, para a producao de moldes para materiais sinteticos, pecas de maquinas e ferramentas para a maquinagem sem arranque de aparas

Country Status (8)

Country Link
EP (1) EP0348380B2 (pt)
JP (1) JP2583451B2 (pt)
AT (2) AT393642B (pt)
AU (1) AU615756B2 (pt)
DE (1) DE58902742D1 (pt)
ES (1) ES2052971T5 (pt)
PT (1) PT90925B (pt)
ZA (1) ZA894703B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2684736B2 (ja) * 1988-12-27 1997-12-03 大同特殊鋼株式会社 粉末冷間工具鋼
AT405193B (de) * 1995-01-16 1999-06-25 Boehler Edelstahl Verwendung einer chromhältigen, martensitischen eisenbasislegierung für kunststofformen
GB2298869B (en) * 1995-03-10 1999-03-03 Powdrex Ltd Stainless steel powders and articles produced therefrom by powder metallurgy
US5679908A (en) * 1995-11-08 1997-10-21 Crucible Materials Corporation Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same
US5900560A (en) * 1995-11-08 1999-05-04 Crucible Materials Corporation Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and method for producing the same
DE19924515A1 (de) * 1999-05-28 2000-11-30 Edelstahl Witten Krefeld Gmbh Sprühkompaktierter Stahl, Verfahren zu seiner Herstellung und Verbundwerkstoff
ATE291645T1 (de) 2001-11-13 2005-04-15 Fundacion Inasmet Verfahren zur herstellung von produkten aus carbidverstärkten baumetallmaterialien
SE0200429D0 (sv) * 2002-02-15 2002-02-15 Uddeholm Tooling Ab Stållegering och verktyg tillverkat av stållegeringen
US20060231167A1 (en) * 2005-04-18 2006-10-19 Hillstrom Marshall D Durable, wear-resistant punches and dies
AT501794B1 (de) * 2005-04-26 2008-06-15 Boehler Edelstahl Kunststoffform
SE535090C2 (sv) * 2010-03-17 2012-04-10 Uddeholms Ab Förfarande för framställning av en slitplatta för en bandsågsbladstyrning, en sådan slitplatta, samt användning av ett stålmaterial för tillverkning av slitplattan
CN103060700B (zh) * 2013-01-07 2014-12-31 北京工业大学 硼化物颗粒强化Fe-Cr-Al复合材料及其制造方法
CN104878298B (zh) * 2015-05-15 2017-05-03 安泰科技股份有限公司 粉末冶金耐磨损耐腐蚀合金
DE102017115396A1 (de) * 2017-07-10 2019-01-10 Saar-Pulvermetall GmbH Rolle für eine Mahl- oder/und Pressvorrichtung, insbesondere Kollerrolle für eine Presse zur Herstellung von Pellets, und Verfahren zur Herstellung der Rolle
CN111850427A (zh) * 2020-06-07 2020-10-30 江苏钢银智能制造有限公司 一种合金钢材料及其钢板材加工铸造工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA953540A (en) * 1970-08-28 1974-08-27 Hoganas Ab High alloy steel powders and their consolidation into homogeneous tool steel
DE2204886C3 (de) * 1972-02-02 1979-11-22 Gfe Gesellschaft Fuer Elektrometallurgie Mbh, 4000 Duesseldorf Verfahren zur pulvermetallurgischen Herstellung von Schnellarbeitsstahl-Formkörpern
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content
SE446277B (sv) * 1985-01-16 1986-08-25 Kloster Speedsteel Ab Vanadinhaltigt verktygsstal framstellt av metallpulver och sett vid dess framstellning
US4765836A (en) * 1986-12-11 1988-08-23 Crucible Materials Corporation Wear and corrosion resistant articles made from pm alloyed irons

Also Published As

Publication number Publication date
AU3666289A (en) 1990-01-25
ATE82595T1 (de) 1992-12-15
AT393642B (de) 1991-11-25
DE58902742D1 (de) 1992-12-24
EP0348380B1 (de) 1992-11-19
EP0348380B2 (de) 1996-04-17
EP0348380A1 (de) 1989-12-27
ES2052971T3 (es) 1994-07-16
ZA894703B (en) 1992-01-29
JP2583451B2 (ja) 1997-02-19
ATA159988A (de) 1991-05-15
AU615756B2 (en) 1991-10-10
JPH0277556A (ja) 1990-03-16
ES2052971T5 (es) 1996-10-01
PT90925B (pt) 1997-10-31

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Legal Events

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FG3A Patent granted, date of granting

Effective date: 19970707

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

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Effective date: 20120709