SE9801633L - Metod för håltagning i sintermetaller, speciellt långa eller olikformiga hål i bearbetade material - Google Patents

Metod för håltagning i sintermetaller, speciellt långa eller olikformiga hål i bearbetade material

Info

Publication number
SE9801633L
SE9801633L SE9801633A SE9801633A SE9801633L SE 9801633 L SE9801633 L SE 9801633L SE 9801633 A SE9801633 A SE 9801633A SE 9801633 A SE9801633 A SE 9801633A SE 9801633 L SE9801633 L SE 9801633L
Authority
SE
Sweden
Prior art keywords
core
holes
plastic deformation
pressing
connection
Prior art date
Application number
SE9801633A
Other languages
English (en)
Other versions
SE519139C2 (sv
SE9801633D0 (sv
Inventor
Hans Goeran Ohlsson
Lars Ekbom
Original Assignee
Hans Goeran Ohlsson
Lars Ekbom
Kennametal Inc
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 Hans Goeran Ohlsson, Lars Ekbom, Kennametal Inc filed Critical Hans Goeran Ohlsson
Priority to SE9801633A priority Critical patent/SE519139C2/sv
Publication of SE9801633D0 publication Critical patent/SE9801633D0/sv
Priority to PCT/SE1999/000673 priority patent/WO1999058273A1/en
Publication of SE9801633L publication Critical patent/SE9801633L/sv
Publication of SE519139C2 publication Critical patent/SE519139C2/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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F2005/103—Cavity made by removal of insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
SE9801633A 1998-05-12 1998-05-12 Metod att bilda hål eller håligheter i sintrade och bearbetade metallföremål SE519139C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9801633A SE519139C2 (sv) 1998-05-12 1998-05-12 Metod att bilda hål eller håligheter i sintrade och bearbetade metallföremål
PCT/SE1999/000673 WO1999058273A1 (en) 1998-05-12 1999-04-27 A method to produce holes in sinter metals, especially long or irregular holes in worked materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801633A SE519139C2 (sv) 1998-05-12 1998-05-12 Metod att bilda hål eller håligheter i sintrade och bearbetade metallföremål

Publications (3)

Publication Number Publication Date
SE9801633D0 SE9801633D0 (sv) 1998-05-12
SE9801633L true SE9801633L (sv) 1999-11-13
SE519139C2 SE519139C2 (sv) 2003-01-21

Family

ID=20411252

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801633A SE519139C2 (sv) 1998-05-12 1998-05-12 Metod att bilda hål eller håligheter i sintrade och bearbetade metallföremål

Country Status (2)

Country Link
SE (1) SE519139C2 (sv)
WO (1) WO1999058273A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0805242D0 (en) * 2008-03-20 2008-04-30 Advanced Interactive Materials Net-shape or near net-shape powder isostatic pressing process
GB0805250D0 (en) * 2008-03-20 2008-04-30 Advanced Interactive Materials Stator for use in helicoidal motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE143762C1 (sv) *
US4777710A (en) * 1987-04-23 1988-10-18 Polymet Corporation Apparatus and method used in making wire and similar elongate members and wire made using same
SE470521B (sv) * 1992-11-16 1994-07-04 Erasteel Kloster Ab Sätt vid pulvermetallurgisk framställning av en kropp
WO1995032819A1 (en) * 1994-05-30 1995-12-07 Anval Nyby Powder Ab Manufacturing of high alloy wire

Also Published As

Publication number Publication date
WO1999058273A1 (en) 1999-11-18
SE519139C2 (sv) 2003-01-21
SE9801633D0 (sv) 1998-05-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed