ES2052971T5 - Utilizacion de una aleacion a base de hierro para la produccion pulvimetalurgica de piezas con una alta estabilidad frente a la corrosion, una alta resistencia al desgaste, asi como una tenacidad y una resistencia a la compresion altas, en particular para el tratamiento de materi - Google Patents

Utilizacion de una aleacion a base de hierro para la produccion pulvimetalurgica de piezas con una alta estabilidad frente a la corrosion, una alta resistencia al desgaste, asi como una tenacidad y una resistencia a la compresion altas, en particular para el tratamiento de materi

Info

Publication number
ES2052971T5
ES2052971T5 ES89890163T ES89890163T ES2052971T5 ES 2052971 T5 ES2052971 T5 ES 2052971T5 ES 89890163 T ES89890163 T ES 89890163T ES 89890163 T ES89890163 T ES 89890163T ES 2052971 T5 ES2052971 T5 ES 2052971T5
Authority
ES
Spain
Prior art keywords
resistance
based alloy
tensacity
wear
powder
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES89890163T
Other languages
English (en)
Other versions
ES2052971T3 (es
Inventor
Alfred Dr Kulmburg
Johann Dipl-Ing Stamberger
Hubert Dipl-Ing Lenger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehler GmbH
Boehler GmbH Germany
Original Assignee
Boehler GmbH
Boehler GmbH Germany
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=ES2052971(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boehler GmbH, Boehler GmbH Germany filed Critical Boehler GmbH
Application granted granted Critical
Publication of ES2052971T3 publication Critical patent/ES2052971T3/es
Publication of ES2052971T5 publication Critical patent/ES2052971T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

UTILIZACION DE ALEACIONES BASICAS DE HIERRO PARA PRODUCCION PULVEROMETALURGICA DE PIEZAS CON ALTA RESISTENCIA ANTICORROSION, ALTA RESISTENCIA AL DESGASTE ASI COMO ALTA TENACIDAD Y ALTA RESISTENCIA A LA COMPRESION, EN ESPECIAL PARA LA ELABORACION DE PLASTICOS CON UNA COMPOSICION DE PORCENTAJES DEL PESO DE: CROMO 16,0 - 29,0, MOLIBDENO 0,4 - 2,5, WOLFRAMIO 0,3 - 2,0, VANADIO 3,0 - 10,0, TITANIO HASTA 5,0, ALUMINIO HASTA 1,0, BORO HASTA 0,05, NITROGENO 0,01 - 0,18, NIOBIO HASTA 5,0, HIERRO E IMPUREZAS PROPIAS DE LA ELABORACION COMO RESTO, SIENDO EL VALOR, FORMADO POR (CR- -13) + 4,4 X (V-3) + 2 X (NB) + 4,2 X (TI) MAYOR QUE 8,8 Y EL CONTENIDO DE CARBONO MINIMO DE LA ALEACION RESPONDE A LA RELACION CMIN = 0,3 + (CR-13) X0,06 + (2X MO + W)X 0,03 + (V X 0,24) + (NBE QUE LA METRIZ MUESTRE TRAS EL FRAGUADO Y LA ACTIVACION DE UN CONTENIDO DE CROMO DE AL MENOS 13% Y EL CONTENIDO EN CARBURO SEA DE AL MENOS 25% DEL VOLUMEN, SIENDO EL GROSOR DE GRANO DE CARBURO MENOR DE 14 (MU)M Y QUE AL MENOSUN 5% DELVOLUMEN DE CARBURO ESTE FORMADO COMO MC CARBURO.
ES89890163T 1988-06-21 1989-06-14 Utilizacion de una aleacion a base de hierro para la produccion pulvimetalurgica de piezas con una alta estabilidad frente a la corrosion, una alta resistencia al desgaste, asi como una tenacidad y una resistencia a la compresion altas, en particular para el tratamiento de materi Expired - Lifetime ES2052971T5 (es)

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
ES2052971T3 ES2052971T3 (es) 1994-07-16
ES2052971T5 true ES2052971T5 (es) 1996-10-01

Family

ID=3516903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89890163T Expired - Lifetime ES2052971T5 (es) 1988-06-21 1989-06-14 Utilizacion de una aleacion a base de hierro para la produccion pulvimetalurgica de piezas con una alta estabilidad frente a la corrosion, una alta resistencia al desgaste, asi como una tenacidad y una resistencia a la compresion altas, en particular para el tratamiento de materi

Country Status (8)

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

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
DE60109654T2 (de) * 2001-11-13 2006-04-27 Fundacion Inasmet, San Sebastian 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
AT393642B (de) 1991-11-25
PT90925A (pt) 1989-12-29
EP0348380B1 (de) 1992-11-19
EP0348380A1 (de) 1989-12-27
DE58902742D1 (de) 1992-12-24
ATE82595T1 (de) 1992-12-15
AU3666289A (en) 1990-01-25
ATA159988A (de) 1991-05-15
ZA894703B (en) 1992-01-29
JPH0277556A (ja) 1990-03-16
EP0348380B2 (de) 1996-04-17
PT90925B (pt) 1997-10-31
AU615756B2 (en) 1991-10-10
ES2052971T3 (es) 1994-07-16
JP2583451B2 (ja) 1997-02-19

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