SE524583C2 - A composite metal product and process for preparing such - Google Patents

A composite metal product and process for preparing such

Info

Publication number
SE524583C2
SE524583C2 SE0203668A SE0203668A SE524583C2 SE 524583 C2 SE524583 C2 SE 524583C2 SE 0203668 A SE0203668 A SE 0203668A SE 0203668 A SE0203668 A SE 0203668A SE 524583 C2 SE524583 C2 SE 524583C2
Authority
SE
Sweden
Prior art keywords
titanium
product
mx
metal product
particles
Prior art date
Application number
SE0203668A
Other languages
Swedish (sv)
Other versions
SE0203668D0 (en
SE0203668A (en
Inventor
Stefan Sundin
Lars-Olof Nordberg
Original Assignee
Erasteel Kloster Ab
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 Erasteel Kloster Ab filed Critical Erasteel Kloster Ab
Priority to SE0203668A priority Critical patent/SE524583C2/en
Publication of SE0203668D0 publication Critical patent/SE0203668D0/en
Publication of SE0203668A publication Critical patent/SE0203668A/en
Publication of SE524583C2 publication Critical patent/SE524583C2/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/04Alloys 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 carbonitrides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001Cutting tools, earth boring or grinding tool other than table ware
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps

Abstract

The invention concerns a composite metal product, which contains 30-90 vol-% of a hard phase in the form of particles of substantially M(C,N)-carbonitride or M(C,N,O)-carbonitrideoxide, commonly referred to as hard phase of MX-type where M to at least 50 atomic-% consists of titanium, which particles are essentially homogenously distributed in a matrix consisting of a hardenable steel, and wherein the atomic-% ratio between C and N shall satisfy the condition 0.1<(formula I)<0.7. At the manufacturing of the product, a powder mixture, which contains powder of titanium carbide, titanium nitride, and/or titanium carbonitride in such an amount that its content of titanium atoms correspond to at least 50% of the metal atoms in said hard phase of MX-type in the final metal product, and at least the main part of other constituents of the final metal product, is milled together. A green body is formed of the milled product, and the green body is subjected to liquid phase sintering at a temperature of 1350-1600° C. and subsequently cooled, causing the liquid phase to solidify wherein, during said liquid phase sintering and subsequent cooling, said hard phase particles of MX-type obtain their final composition and size.
SE0203668A 2002-12-12 2002-12-12 A composite metal product and process for preparing such SE524583C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0203668A SE524583C2 (en) 2002-12-12 2002-12-12 A composite metal product and process for preparing such

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE0203668A SE524583C2 (en) 2002-12-12 2002-12-12 A composite metal product and process for preparing such
JP2004558962A JP2006509908A (en) 2002-12-12 2003-12-09 The method of producing a composite metal product and such products
EP20030812741 EP1570096A1 (en) 2002-12-12 2003-12-09 Composite metal product and method for the manufacturing of such a product
AU2003302772A AU2003302772A1 (en) 2002-12-12 2003-12-09 Composite metal product and method for the manufacturing of such a product
US10/532,603 US20060048603A1 (en) 2002-12-12 2003-12-09 Composite metal product and method for the manufacturing of such a product
PCT/SE2003/001908 WO2004053178A1 (en) 2002-12-12 2003-12-09 Composite metal product and method for the manufacturing of such a product

Publications (3)

Publication Number Publication Date
SE0203668D0 SE0203668D0 (en) 2002-12-12
SE0203668A SE0203668A (en) 2004-06-13
SE524583C2 true SE524583C2 (en) 2004-08-31

Family

ID=20289829

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203668A SE524583C2 (en) 2002-12-12 2002-12-12 A composite metal product and process for preparing such

Country Status (6)

Country Link
US (1) US20060048603A1 (en)
EP (1) EP1570096A1 (en)
JP (1) JP2006509908A (en)
AU (1) AU2003302772A1 (en)
SE (1) SE524583C2 (en)
WO (1) WO2004053178A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361772B4 (en) * 2003-12-31 2006-10-12 Henning Kloss Intervertebral disc implant
AT507215B1 (en) * 2009-01-14 2010-03-15 Boehler Edelstahl Gmbh & Co Kg Verschleissbeständiger material
EP2369031B1 (en) * 2010-03-18 2016-05-04 Oerlikon Trading AG, Trübbach Coating on a nial2o4 basis in spinel structure
JP5807850B2 (en) 2013-06-10 2015-11-10 住友電気工業株式会社 Cermet, the method of manufacturing a cermet, and a cutting tool
US10047014B2 (en) * 2014-10-13 2018-08-14 Zhiguo XING Plasma-sprayed tin coating having excellent hardness and toughness, the preparation method therefor, and a mold coated with said tin coating
CN105420612B (en) * 2015-12-14 2017-10-20 布库 An alloy material and its preparation method is knotted jaw

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392482B (en) * 1975-05-16 1977-03-28 Sandvik Ab By powder veg framstelld alloy consisting of 30-70 percent by volume
JPH0343335B2 (en) * 1983-01-14 1991-07-02 Fuji Daisu Kk
JPH07173568A (en) * 1990-12-26 1995-07-11 Hitachi Tool Eng Ltd Super hard alloy
DE4340652C2 (en) * 1993-11-30 2003-10-16 Widia Gmbh Composite material and process for its preparation

Also Published As

Publication number Publication date
EP1570096A1 (en) 2005-09-07
US20060048603A1 (en) 2006-03-09
SE0203668D0 (en) 2002-12-12
AU2003302772A1 (en) 2004-06-30
WO2004053178A1 (en) 2004-06-24
SE0203668A (en) 2004-06-13
JP2006509908A (en) 2006-03-23

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Legal Events

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