DE69005767T2 - Herstellung von dimensional präzisen stücken durch sintern. - Google Patents

Herstellung von dimensional präzisen stücken durch sintern.

Info

Publication number
DE69005767T2
DE69005767T2 DE69005767T DE69005767T DE69005767T2 DE 69005767 T2 DE69005767 T2 DE 69005767T2 DE 69005767 T DE69005767 T DE 69005767T DE 69005767 T DE69005767 T DE 69005767T DE 69005767 T2 DE69005767 T2 DE 69005767T2
Authority
DE
Germany
Prior art keywords
sintering
production
dimensional precision
precision pieces
pieces
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 - Fee Related
Application number
DE69005767T
Other languages
English (en)
Other versions
DE69005767D1 (de
Inventor
Olli Juhani Nyrhilae
Seppo Olavi Syrjaelae
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.)
ELECTRO OPTICAL SYSTEMS FINLAND OY, RUSKO, FI
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 DE69005767D1 publication Critical patent/DE69005767D1/de
Publication of DE69005767T2 publication Critical patent/DE69005767T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22C1/0425—Copper-based alloys
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
DE69005767T 1989-04-07 1990-03-28 Herstellung von dimensional präzisen stücken durch sintern. Expired - Fee Related DE69005767T2 (de)

Applications Claiming Priority (3)

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
PCT/SE1990/000198 WO1990011855A1 (en) 1989-04-07 1990-03-28 Manufacture of dimensionally precise pieces by sintering

Publications (2)

Publication Number Publication Date
DE69005767D1 DE69005767D1 (de) 1994-02-17
DE69005767T2 true DE69005767T2 (de) 1994-06-01

Family

ID=26660482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69005767T Expired - Fee Related DE69005767T2 (de) 1989-04-07 1990-03-28 Herstellung von dimensional präzisen stücken durch sintern.

Country Status (8)

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

Families Citing this family (7)

* 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 (de) 2015-12-21 2017-06-28 ETA SA Manufacture Horlogère Suisse Material, das durch kompaktieren und verdichten von metallpulver(n) entsteht
WO2024054857A1 (en) * 2022-09-06 2024-03-14 Battelle Energy Alliance, Llc Methods of forming sintered articles and associated assemblies and components

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
WO1990011855A1 (en) 1990-10-18
FI906026A0 (fi) 1990-12-05
ES2049474T3 (es) 1994-04-16
FI91725B (fi) 1994-04-29
JP2679871B2 (ja) 1997-11-19
FI91725C (fi) 1994-08-10
DK0420962T3 (da) 1994-04-25
EP0420962B1 (de) 1994-01-05
JPH03505350A (ja) 1991-11-21
EP0420962A1 (de) 1991-04-10
US5061439A (en) 1991-10-29
DE69005767D1 (de) 1994-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RPI RAPID PRODUCT INNOVATIONS OY, RUSKO, FI

8328 Change in the person/name/address of the agent

Free format text: PRUEFER UND KOLLEGEN, 81545 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: ELECTRO OPTICAL SYSTEMS FINLAND OY, RUSKO, FI

8339 Ceased/non-payment of the annual fee