SE0702172L - Sätt att tillverka ett hårdmetallpulver med låg sintringskrympning - Google Patents

Sätt att tillverka ett hårdmetallpulver med låg sintringskrympning

Info

Publication number
SE0702172L
SE0702172L SE0702172A SE0702172A SE0702172L SE 0702172 L SE0702172 L SE 0702172L SE 0702172 A SE0702172 A SE 0702172A SE 0702172 A SE0702172 A SE 0702172A SE 0702172 L SE0702172 L SE 0702172L
Authority
SE
Sweden
Prior art keywords
bodies
powder
milling
cemented carbide
ways
Prior art date
Application number
SE0702172A
Other languages
English (en)
Other versions
SE531330C2 (sv
Inventor
Jan Qvick
Original Assignee
Seco Tools 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 Seco Tools Ab filed Critical Seco Tools Ab
Priority to SE0702172A priority Critical patent/SE531330C2/sv
Priority to EP08833090A priority patent/EP2205382A1/en
Priority to PCT/SE2008/051069 priority patent/WO2009041901A1/en
Priority to US12/680,264 priority patent/US20100260641A1/en
Publication of SE0702172L publication Critical patent/SE0702172L/sv
Publication of SE531330C2 publication Critical patent/SE531330C2/sv

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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/0059—
    • B22F1/0081—
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
SE0702172A 2007-09-28 2007-09-28 Sätt att tillverka ett hårdmetallpulver med låg sintringskrympning SE531330C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0702172A SE531330C2 (sv) 2007-09-28 2007-09-28 Sätt att tillverka ett hårdmetallpulver med låg sintringskrympning
EP08833090A EP2205382A1 (en) 2007-09-28 2008-09-24 Method of making a cemented carbide powder with low sintering shrinkage and the powder obtained
PCT/SE2008/051069 WO2009041901A1 (en) 2007-09-28 2008-09-24 Method of making a cemented carbide powder with low sintering shrinkage and the powder obtained
US12/680,264 US20100260641A1 (en) 2007-09-28 2008-09-24 Method of making a cemented carbide powder with low sintering shrinkage and the powder obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702172A SE531330C2 (sv) 2007-09-28 2007-09-28 Sätt att tillverka ett hårdmetallpulver med låg sintringskrympning

Publications (2)

Publication Number Publication Date
SE0702172L true SE0702172L (sv) 2009-02-24
SE531330C2 SE531330C2 (sv) 2009-02-24

Family

ID=40383482

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702172A SE531330C2 (sv) 2007-09-28 2007-09-28 Sätt att tillverka ett hårdmetallpulver med låg sintringskrympning

Country Status (4)

Country Link
US (1) US20100260641A1 (sv)
EP (1) EP2205382A1 (sv)
SE (1) SE531330C2 (sv)
WO (1) WO2009041901A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2246113A1 (en) * 2009-04-29 2010-11-03 Sandvik Intellectual Property AB Process for milling cermet or cemented carbide powder mixtures
CN102389969B (zh) * 2011-12-05 2013-10-09 北京工商大学 一种用于冷冲压模具的粉末冶金材料及其模具成形方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6516429A (sv) * 1964-12-16 1966-06-17
US3531280A (en) * 1969-06-23 1970-09-29 Du Pont Heterogeneity by mixing diverse powders prior to consolidation
US4070184A (en) * 1976-09-24 1978-01-24 Gte Sylvania Incorporated Process for producing refractory carbide grade powder
US5045277A (en) * 1990-09-10 1991-09-03 Gte Products Corporation Method of producing metal carbide grade powders and controlling the shrinkage of articles made therefrom
SE509616C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE518810C2 (sv) * 1996-07-19 2002-11-26 Sandvik Ab Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper
US6245288B1 (en) * 1999-03-26 2001-06-12 Omg Americas, Inc. Method of preparing pressable powders of a transition metal carbide, iron group metal of mixtures thereof
SE519603C2 (sv) * 1999-05-04 2003-03-18 Sandvik Ab Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare

Also Published As

Publication number Publication date
SE531330C2 (sv) 2009-02-24
EP2205382A1 (en) 2010-07-14
WO2009041901A1 (en) 2009-04-02
US20100260641A1 (en) 2010-10-14

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