DE2209553C3 - Verfahren zum pulvermetallurgischen Herstellen von Gleitschutzstitten für Fahrzeugreifen - Google Patents

Verfahren zum pulvermetallurgischen Herstellen von Gleitschutzstitten für Fahrzeugreifen

Info

Publication number
DE2209553C3
DE2209553C3 DE19722209553 DE2209553A DE2209553C3 DE 2209553 C3 DE2209553 C3 DE 2209553C3 DE 19722209553 DE19722209553 DE 19722209553 DE 2209553 A DE2209553 A DE 2209553A DE 2209553 C3 DE2209553 C3 DE 2209553C3
Authority
DE
Germany
Prior art keywords
powder
pressed
hard metal
metal insert
punch
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
Application number
DE19722209553
Other languages
German (de)
English (en)
Other versions
DE2209553A1 (de
DE2209553B2 (de
Inventor
Lennart Helsinki Haekkae
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.)
AIRAM HELSINKI Oy AB
Original Assignee
AIRAM HELSINKI Oy 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 AIRAM HELSINKI Oy AB filed Critical AIRAM HELSINKI Oy AB
Publication of DE2209553A1 publication Critical patent/DE2209553A1/de
Publication of DE2209553B2 publication Critical patent/DE2209553B2/de
Application granted granted Critical
Publication of DE2209553C3 publication Critical patent/DE2209553C3/de
Expired legal-status Critical Current

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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)
DE19722209553 1971-04-29 1972-02-29 Verfahren zum pulvermetallurgischen Herstellen von Gleitschutzstitten für Fahrzeugreifen Expired DE2209553C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI120471A FI46038C (fi) 1971-04-29 1971-04-29 Menetelmä valmistaa ajoneuvon renkaaseen tarkoitettuja liukumista estä viä elimiä.

Publications (3)

Publication Number Publication Date
DE2209553A1 DE2209553A1 (de) 1972-11-09
DE2209553B2 DE2209553B2 (de) 1975-03-27
DE2209553C3 true DE2209553C3 (de) 1975-11-13

Family

ID=8505265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722209553 Expired DE2209553C3 (de) 1971-04-29 1972-02-29 Verfahren zum pulvermetallurgischen Herstellen von Gleitschutzstitten für Fahrzeugreifen

Country Status (9)

Country Link
AT (1) AT316332B (enExample)
BE (1) BE782787A (enExample)
CA (1) CA982316A (enExample)
DE (1) DE2209553C3 (enExample)
FI (1) FI46038C (enExample)
FR (1) FR2134669B1 (enExample)
GB (1) GB1325136A (enExample)
IT (1) IT959678B (enExample)
SE (1) SE383278B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80222C (fi) * 1988-09-07 1990-05-10 Neste Oy Foerfarande foer framstaellning av en nit foer en fast dubb respektiva holkdubb och anlaeggning foer tillaempning av foerfarandet.

Also Published As

Publication number Publication date
FI46038C (fi) 1972-12-11
IT959678B (it) 1973-11-10
AT316332B (de) 1974-07-10
DE2209553A1 (de) 1972-11-09
FI46038B (enExample) 1972-08-31
BE782787A (fr) 1972-08-16
FR2134669B1 (enExample) 1978-03-03
FR2134669A1 (enExample) 1972-12-08
CA982316A (en) 1976-01-27
GB1325136A (en) 1973-08-01
SE383278B (sv) 1976-03-08
DE2209553B2 (de) 1975-03-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee