DK0420962T3 - Fremgangsmåde til fremstilling af dimensionsnøjagtige stykker - Google Patents

Fremgangsmåde til fremstilling af dimensionsnøjagtige stykker

Info

Publication number
DK0420962T3
DK0420962T3 DK90906406.5T DK90906406T DK0420962T3 DK 0420962 T3 DK0420962 T3 DK 0420962T3 DK 90906406 T DK90906406 T DK 90906406T DK 0420962 T3 DK0420962 T3 DK 0420962T3
Authority
DK
Denmark
Prior art keywords
dimensionally accurate
making dimensionally
accurate pieces
pieces
making
Prior art date
Application number
DK90906406.5T
Other languages
English (en)
Inventor
Olli Juhani Nyrhilae
Seppo Olavi Syrjaelae
Original Assignee
Electrolux 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
Priority claimed from SE8901235A external-priority patent/SE8901235D0/xx
Priority claimed from SE8901359A external-priority patent/SE464115B/sv
Application filed by Electrolux Ab filed Critical Electrolux Ab
Application granted granted Critical
Publication of DK0420962T3 publication Critical patent/DK0420962T3/da

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
    • B22F7/08—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 with one or more parts not made from powder
    • 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
    • B22F1/09—Mixtures of metallic powders
    • 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
    • B22F3/10—Sintering only
    • B22F3/1035—Liquid phase sintering
    • 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
    • B22F3/1258—Container manufacturing
    • B22F3/1275—Container manufacturing by coating a model and eliminating the model before consolidation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
DK90906406.5T 1989-04-07 1990-03-28 Fremgangsmåde til fremstilling af dimensionsnøjagtige stykker DK0420962T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8901235A SE8901235D0 (sv) 1989-04-07 1989-04-07 Saett att framstaella sintrade foeremaal
SE8901359A SE464115B (sv) 1989-04-14 1989-04-14 Saett att framstaella ett formverktyg

Publications (1)

Publication Number Publication Date
DK0420962T3 true DK0420962T3 (da) 1994-04-25

Family

ID=26660482

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90906406.5T DK0420962T3 (da) 1989-04-07 1990-03-28 Fremgangsmåde til fremstilling af dimensionsnøjagtige stykker

Country Status (8)

Country Link
US (1) US5061439A (da)
EP (1) EP0420962B1 (da)
JP (1) JP2679871B2 (da)
DE (1) DE69005767T2 (da)
DK (1) DK0420962T3 (da)
ES (1) ES2049474T3 (da)
FI (1) FI91725C (da)
WO (1) WO1990011855A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423899A (en) * 1993-07-16 1995-06-13 Newcomer Products, Inc. Dispersion alloyed hard metal composites and method for producing same
SE9403165D0 (sv) * 1994-09-21 1994-09-21 Electrolux Ab Sätt att sintra föremål
DE19721595B4 (de) * 1997-05-23 2006-07-06 Eos Gmbh Electro Optical Systems Material zur direkten Herstellung metallischer Funktionsmuster
US8079429B2 (en) * 2008-06-04 2011-12-20 Baker Hughes Incorporated Methods of forming earth-boring tools using geometric compensation and tools formed by such methods
US10213833B2 (en) * 2015-08-06 2019-02-26 The Boeing Company Method for forming tooling and fabricating parts therefrom
EP3184211A1 (fr) * 2015-12-21 2017-06-28 ETA SA Manufacture Horlogère Suisse Matériau obtenu par compaction et densification de poudre(s) métallique(s)
US20260077537A1 (en) * 2022-09-06 2026-03-19 Battelle Energy Alliance, Llc Methods of forming sintered articles and associated assemblies and components
CN119457088B (zh) * 2024-10-24 2026-01-20 上海交通大学 一种铜粉烧结表面连通微通道散热热沉装置的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206704B (de) * 1964-06-03 1965-12-09 Deutsche Edelstahlwerke Ag Sinterform zur Herstellung von Platten
US3779717A (en) * 1972-07-12 1973-12-18 Kawecki Berylco Ind Nickel-tantalum addition agent for incorporating tantalum in molten nickel systems
US3957508A (en) * 1972-07-18 1976-05-18 Square D Company Electrical contact materials
SE408435B (sv) * 1976-11-03 1979-06-11 Hoeganaes Ab Sett att framstella ett kopparhaltigt jernpulver
SE414191B (sv) * 1978-05-03 1980-07-14 Hoeganaes Ab Sett att enligt patentet 7612217-5 framstella jernbaserat pulver
JPS5844004B2 (ja) * 1979-07-29 1983-09-30 日吉工業株式会社 高圧作動油濾過用フィルタ−の製造方法
DE3311865C1 (de) * 1983-03-31 1984-11-08 Seilstorfer GmbH & Co Metallurgische Verfahrenstechnik KG, 8012 Ottobrunn Verfahren zur pulvermetallurgischen Herstellung einer Warmarbeits-Werkzeugform
US4544523A (en) * 1983-10-17 1985-10-01 Crucible Materials Corporation Cladding method for producing a lined alloy article
JPS60224704A (ja) * 1984-04-20 1985-11-09 Mazda Motor Corp 低温焼結性粉末シ−ト
DE3642208A1 (de) * 1985-12-11 1987-06-25 Hitachi Ltd Verfahren zur herstellung von werkstuecken in der form von schalen mit gewoelbter oberflaeche
DE3817350A1 (de) * 1987-05-23 1988-12-22 Sumitomo Electric Industries Verfahren zur herstellung von spiralfoermigen teilen sowie verfahren zur herstellung einer aluminiumpulverschmiedelegierung
US4971755A (en) * 1989-03-20 1990-11-20 Kawasaki Steel Corporation Method for preparing powder metallurgical sintered product

Also Published As

Publication number Publication date
JP2679871B2 (ja) 1997-11-19
WO1990011855A1 (en) 1990-10-18
EP0420962A1 (en) 1991-04-10
DE69005767T2 (de) 1994-06-01
FI91725B (fi) 1994-04-29
DE69005767D1 (de) 1994-02-17
US5061439A (en) 1991-10-29
EP0420962B1 (en) 1994-01-05
FI906026A0 (fi) 1990-12-05
JPH03505350A (ja) 1991-11-21
FI91725C (fi) 1994-08-10
ES2049474T3 (es) 1994-04-16

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