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SE9700230D0 - Ways to manufacture cemented carbide - Google Patents

Ways to manufacture cemented carbide

Info

Publication number
SE9700230D0
SE9700230D0 SE9700230A SE9700230A SE9700230D0 SE 9700230 D0 SE9700230 D0 SE 9700230D0 SE 9700230 A SE9700230 A SE 9700230A SE 9700230 A SE9700230 A SE 9700230A SE 9700230 D0 SE9700230 D0 SE 9700230D0
Authority
SE
Sweden
Prior art keywords
powder
container
base section
ways
cemented carbide
Prior art date
Application number
SE9700230A
Other languages
Swedish (sv)
Other versions
SE506494C2 (en
SE9700230L (en
Original Assignee
Sandvik 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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9700230A priority Critical patent/SE9700230L/en
Publication of SE9700230D0 publication Critical patent/SE9700230D0/en
Publication of SE506494C2 publication Critical patent/SE506494C2/en
Publication of SE9700230L publication Critical patent/SE9700230L/en

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
    • 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
    • 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
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Coating Apparatus (AREA)

Abstract

A method for compacting powder into pressed articles with a machine tool uses a cylindrical powder storage container (1) that has a conical base section. Powder flows down from the base section of the container through a flexible hose (2) and into a scoop (3) which is used to fill the mould sections. The powder is forced to flow out of the container by pressing it against a conical insert (4) in the container base section whose tip is pointing upwards. Preferably the powder comprises a hard metal material.
SE9700230A 1997-01-24 1997-01-24 Procedure for powder feeding during tool pressing SE9700230L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9700230A SE9700230L (en) 1997-01-24 1997-01-24 Procedure for powder feeding during tool pressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700230A SE9700230L (en) 1997-01-24 1997-01-24 Procedure for powder feeding during tool pressing

Publications (3)

Publication Number Publication Date
SE9700230D0 true SE9700230D0 (en) 1997-01-24
SE506494C2 SE506494C2 (en) 1997-12-22
SE9700230L SE9700230L (en) 1997-12-22

Family

ID=20405534

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700230A SE9700230L (en) 1997-01-24 1997-01-24 Procedure for powder feeding during tool pressing

Country Status (1)

Country Link
SE (1) SE9700230L (en)

Also Published As

Publication number Publication date
SE506494C2 (en) 1997-12-22
SE9700230L (en) 1997-12-22

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Legal Events

Date Code Title Description
NUG Patent has lapsed