ES8503990A1 - Procedimiento para producir un cuerpo compuesto solicitado especialmente por desgaste abrasivo - Google Patents

Procedimiento para producir un cuerpo compuesto solicitado especialmente por desgaste abrasivo

Info

Publication number
ES8503990A1
ES8503990A1 ES530678A ES530678A ES8503990A1 ES 8503990 A1 ES8503990 A1 ES 8503990A1 ES 530678 A ES530678 A ES 530678A ES 530678 A ES530678 A ES 530678A ES 8503990 A1 ES8503990 A1 ES 8503990A1
Authority
ES
Spain
Prior art keywords
composite body
production
metal
abrasive wear
layer
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
Application number
ES530678A
Other languages
English (en)
Other versions
ES530678A0 (es
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of ES530678A0 publication Critical patent/ES530678A0/es
Publication of ES8503990A1 publication Critical patent/ES8503990A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR UN CUERPO COMPUESTO RESISTENTE AL DESOASTE.COMPRENDE, PARA FABRICAR UN CUERPO CONSTITUIDO POR UN ELEMENTO DE BASE METALICO Y SOLDABLE QUE PRESENTA UNA SERIE DE CAPAS DE PROTECCION EN LAS QUE SE INCORPORAN PARTICULAS DE METAL DURO, CARGAR EN UNA CAPSULA AL MENOS DOS CAPAS, UNA CONSTITUIDA POR POLVO DE UN MATERIAL METALICO SOLDABLE Y OTRA CONSTITUIDA POR UNA MEZCLA DEL ANTERIOR COMPONENTE Y PARTICULAS DE METAL DURO; SOLDAR LA CAPSULA, SOMETERLA A VACIO, CALENTARLA, CERRARLA HERMETICAMENTE AL VACIO; Y PRENSAR LA CAPSULA ISOSTATICAMENTE EN CALIENTE EN PRESENCIA DE UN GAS.
ES530678A 1983-03-19 1984-03-16 Procedimiento para producir un cuerpo compuesto solicitado especialmente por desgaste abrasivo Expired ES8503990A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3310038A DE3310038C2 (de) 1983-03-19 1983-03-19 Verfahren zur Herstellung eines Verbundkörpers

Publications (2)

Publication Number Publication Date
ES530678A0 ES530678A0 (es) 1985-04-01
ES8503990A1 true ES8503990A1 (es) 1985-04-01

Family

ID=6194070

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530678A Expired ES8503990A1 (es) 1983-03-19 1984-03-16 Procedimiento para producir un cuerpo compuesto solicitado especialmente por desgaste abrasivo

Country Status (5)

Country Link
DE (1) DE3310038C2 (es)
ES (1) ES8503990A1 (es)
FR (1) FR2542649A1 (es)
IT (1) IT1173859B (es)
SE (1) SE8401518L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434529C2 (de) * 1983-10-21 1988-12-22 J. Wizemann Gmbh U. Co, 7000 Stuttgart Verfahren zur Herstellung eines metallischen Verbundgegenstands
US5290507A (en) * 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance
GB2304619A (en) * 1995-09-09 1997-03-26 Apv Uk Plc Screw extruders and pressed powder insert components
DE19733036C1 (de) * 1997-07-31 1999-06-02 Aesculap Ag & Co Kg Chirurgischer Nadelhalter oder chirurgische Pinsette aus einem duktilen Metall mit einem Einsatz aus einem verschleißbeständigen Hartmetall, der über eine Lotschicht mit dem duktilen Metall verbunden ist und Verfahren zur Verbindung
EP2236229B1 (en) * 2009-04-02 2015-07-15 Sandvik Intellectual Property AB Method for manufacturing a powder based article
CN103691957A (zh) * 2013-12-29 2014-04-02 镇江东艺机械有限公司 一种硬质合金刀具毛坯的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530639A (en) * 1938-06-16 1940-12-17 Meutsch Voigtlaender & Co Process for the production of articles provided with coatings or insets of hard metal
GB981741A (en) * 1961-04-21 1965-01-27 Ind Fernand Courtoy Bureau Et Improvements in and relating to the methods of making assemblies by bonding ceramics, cermets, alloys, heavy alloys and metals of different thermal expansion coefficient
DE2722271C3 (de) * 1977-05-17 1979-12-06 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verfahren zur Herstellung von Werkzeugen durch Verbundsinterung
US4372404A (en) * 1980-09-10 1983-02-08 Reed Rock Bit Company Cutting teeth for rolling cutter drill bit
SE423562B (sv) * 1980-11-13 1982-05-10 Cerac Inst Sa Forfarande for framstellning av en stalkropp innefattande insatser av hart material

Also Published As

Publication number Publication date
FR2542649A1 (fr) 1984-09-21
DE3310038A1 (de) 1984-09-27
ES530678A0 (es) 1985-04-01
IT1173859B (it) 1987-06-24
SE8401518L (sv) 1984-09-20
DE3310038C2 (de) 1985-05-09
SE8401518D0 (sv) 1984-03-19
IT8420086A0 (it) 1984-03-16

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