ATE400669T1 - METHOD FOR PRODUCING METAL COMPOSITE MATERIAL - Google Patents

METHOD FOR PRODUCING METAL COMPOSITE MATERIAL

Info

Publication number
ATE400669T1
ATE400669T1 AT00105246T AT00105246T ATE400669T1 AT E400669 T1 ATE400669 T1 AT E400669T1 AT 00105246 T AT00105246 T AT 00105246T AT 00105246 T AT00105246 T AT 00105246T AT E400669 T1 ATE400669 T1 AT E400669T1
Authority
AT
Austria
Prior art keywords
solution
hard constituent
composite material
powder
metal composite
Prior art date
Application number
AT00105246T
Other languages
German (de)
Inventor
Mats Waldenstroem
Rolf Svensson
Original Assignee
Sandvik Intellectual Property
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 Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Application granted granted Critical
Publication of ATE400669T1 publication Critical patent/ATE400669T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Abstract

The present invention provides a method of producing a metal composite material by dissolving at least one inorganic metal salt of Mo and/or W optionally together with one or more organic iron group metal salts in water and possibly at least another polar solvent, complex binding the metals with at least one complex former comprising functional groups in the form of OH or NR3, (R=H or alkyl). The amount of said salt of Mo and/or W in the solution should be no more than 4 x 10<-3> x (wt% H2O)<2> g/100 ml solution and not less than 10 wt-% water. The method further includes adding hard constituent powder to the solution, evaporating the solvent and heat treating the remaining powder in an inert and/or reducing atmosphere. As a result coated hard constituent powder is obtained which after addition of pressing agent and optionally with other coated hard constituent powders and/or carbon to obtain the desired composition can be compacted and sintered according to standard practice.
AT00105246T 1999-04-06 2000-03-14 METHOD FOR PRODUCING METAL COMPOSITE MATERIAL ATE400669T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901206A SE519233C2 (en) 1999-04-06 1999-04-06 Ways to make metal composite materials for cemented carbide

Publications (1)

Publication Number Publication Date
ATE400669T1 true ATE400669T1 (en) 2008-07-15

Family

ID=20415101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00105246T ATE400669T1 (en) 1999-04-06 2000-03-14 METHOD FOR PRODUCING METAL COMPOSITE MATERIAL

Country Status (5)

Country Link
EP (1) EP1043411B1 (en)
JP (1) JP2000313929A (en)
AT (1) ATE400669T1 (en)
DE (1) DE60039384D1 (en)
SE (1) SE519233C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052559A1 (en) 2008-10-21 2010-06-02 H.C. Starck Gmbh Use of binder alloy powder containing specific range of molybdenum (in alloyed form), iron, cobalt, and nickel to produce sintered hard metals based on tungsten carbide
WO2010046224A2 (en) 2008-10-20 2010-04-29 H.C. Starck Gmbh Metal powder
US8771391B2 (en) * 2011-02-22 2014-07-08 Baker Hughes Incorporated Methods of forming polycrystalline compacts
JP6228765B2 (en) * 2013-06-19 2017-11-08 小林　博 Method for producing nanoparticles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510659C2 (en) * 1997-10-14 1999-06-14 Sandvik Ab Process for preparing a cemented carbide comprising coating of particles of the cementitious binder with binder metal

Also Published As

Publication number Publication date
SE9901206D0 (en) 1999-04-06
EP1043411A2 (en) 2000-10-11
SE9901206L (en) 2000-10-07
EP1043411B1 (en) 2008-07-09
SE519233C2 (en) 2003-02-04
JP2000313929A (en) 2000-11-14
DE60039384D1 (en) 2008-08-21
EP1043411A3 (en) 2005-11-02

Similar Documents

Publication Publication Date Title
DE69512901D1 (en) METHOD FOR PRODUCING METAL COMPOSITE MATERIAL
WO2009126674A3 (en) Powdered metal alloy composition for wear and temperature resistance applications and method of producing same
CN105665715A (en) Iron-silicon series magnetically soft alloy prepared through powder metallurgy process and method
SE9500473D0 (en) Method of making metal composite materials
DE2030635A1 (en) Process for the production of powder compacts and infiltrants for the same
ATE214108T1 (en) METHOD FOR PRODUCING METAL COMPOSITE MATERIALS
ATE400669T1 (en) METHOD FOR PRODUCING METAL COMPOSITE MATERIAL
ATE217031T1 (en) METHOD FOR PRODUCING METAL COMPOSITE MATERIAL
SE9503419D0 (en) Method of making metal composite materials
RU98118683A (en) METHOD FOR PRODUCING METAL COMPOSITE MATERIALS
CA1294462C (en) Wear resistant iron powder article
RU98123444A (en) METHOD FOR PRODUCING METAL-CONTAINING COMPOSITE MATERIALS
DE3906093A1 (en) OBJECT OF IRON POWDER AND METHOD FOR THE PRODUCTION THEREOF
ATE248675T1 (en) METHOD FOR PRODUCING METAL BODY WITH INTERNAL POROSITY
DE69607018D1 (en) METHOD FOR PRODUCING METAL COMPOSITE MATERIALS
DE19535444C2 (en) Process for the powder metallurgical manufacture of articles and articles produced in this way
Ryu et al. Mechanical Properties and Alloying Behavior of Fe--3 Cu--3 Ni--P Sintered Compacts
JPH0324205A (en) Manufacture of metallic mold
JPS61195952A (en) Manufacture of iron sintered alloy
JPS5220907A (en) Process for production of iron-base sintered alloy having seizure resi stance, lubricity and free cutting quality
JPS5743954A (en) Ferrosilicon sintered thin plate
KR970043268A (en) Surface treatment method of magnetic metal powder using stearic acid
JPH07207306A (en) Powder sintered stainless steel
JPS6187850A (en) Iron sintered body

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1043411

Country of ref document: EP

REN Ceased due to non-payment of the annual fee