ATE271435T1 - Verfahren und form zum kaltpressen von zu sinternden pulvern - Google Patents

Verfahren und form zum kaltpressen von zu sinternden pulvern

Info

Publication number
ATE271435T1
ATE271435T1 AT99108817T AT99108817T ATE271435T1 AT E271435 T1 ATE271435 T1 AT E271435T1 AT 99108817 T AT99108817 T AT 99108817T AT 99108817 T AT99108817 T AT 99108817T AT E271435 T1 ATE271435 T1 AT E271435T1
Authority
AT
Austria
Prior art keywords
core
pressing means
powders
powder
sintered
Prior art date
Application number
AT99108817T
Other languages
German (de)
English (en)
Inventor
Claudio Sinico
Giannino Bonato
Original Assignee
Sintech S R L
Said Spa
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 Sintech S R L, Said Spa filed Critical Sintech S R L
Application granted granted Critical
Publication of ATE271435T1 publication Critical patent/ATE271435T1/de

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/027—Particular press methods or systems
    • 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
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
AT99108817T 1998-05-06 1999-05-04 Verfahren und form zum kaltpressen von zu sinternden pulvern ATE271435T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98VI000091A ITVI980091A1 (it) 1998-05-06 1998-05-06 Metodo per agglomerare a freddo polveri da sinterizzare e stampo atto a realizzare detto metodo

Publications (1)

Publication Number Publication Date
ATE271435T1 true ATE271435T1 (de) 2004-08-15

Family

ID=11426704

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99108817T ATE271435T1 (de) 1998-05-06 1999-05-04 Verfahren und form zum kaltpressen von zu sinternden pulvern

Country Status (4)

Country Link
EP (1) EP0955114B1 (fr)
AT (1) ATE271435T1 (fr)
DE (1) DE69918742D1 (fr)
IT (1) ITVI980091A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405853B (zh) * 2018-04-27 2024-09-13 平山县凯龙机械有限公司 用于制造水泵轮毂的模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331909A (en) * 1940-12-04 1943-10-19 Mallory & Co Inc P R Gear and the like
US2686439A (en) * 1948-04-27 1954-08-17 Thoger G Jungersen Method of making cutting tools
JPS63300871A (ja) * 1987-05-30 1988-12-08 Sanwa Daiyamondo Kogyo Kk 超砥粒カッタ−の製造方法およびその製造装置

Also Published As

Publication number Publication date
DE69918742D1 (de) 2004-08-26
EP0955114A2 (fr) 1999-11-10
EP0955114A3 (fr) 2001-08-01
EP0955114B1 (fr) 2004-07-21
ITVI980091A1 (it) 1999-11-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties