ZA795575B - Process and apparatus for the manufacture of sintered tungsten carbide tool blanks - Google Patents

Process and apparatus for the manufacture of sintered tungsten carbide tool blanks

Info

Publication number
ZA795575B
ZA795575B ZA00795575A ZA795575A ZA795575B ZA 795575 B ZA795575 B ZA 795575B ZA 00795575 A ZA00795575 A ZA 00795575A ZA 795575 A ZA795575 A ZA 795575A ZA 795575 B ZA795575 B ZA 795575B
Authority
ZA
South Africa
Prior art keywords
manufacture
tungsten carbide
carbide tool
sintered tungsten
tool blanks
Prior art date
Application number
ZA00795575A
Other languages
English (en)
Inventor
K Springborn
Original Assignee
Austung Pty
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 Austung Pty filed Critical Austung Pty
Publication of ZA795575B publication Critical patent/ZA795575B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • 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
    • 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
    • B22F3/14—Both compacting and sintering simultaneously
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
ZA00795575A 1978-10-20 1979-10-19 Process and apparatus for the manufacture of sintered tungsten carbide tool blanks ZA795575B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD648378 1978-10-20
AU12336/83A AU1233683A (en) 1978-10-20 1983-03-10 Sinter fixture for helical or spiral cutting tool tips

Publications (1)

Publication Number Publication Date
ZA795575B true ZA795575B (en) 1980-10-29

Family

ID=34423622

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00795575A ZA795575B (en) 1978-10-20 1979-10-19 Process and apparatus for the manufacture of sintered tungsten carbide tool blanks

Country Status (10)

Country Link
US (2) US4303416A (da)
EP (1) EP0010290B1 (da)
JP (1) JPS5597404A (da)
AU (2) AU534619B2 (da)
BR (1) BR7906724A (da)
CA (1) CA1130083A (da)
DE (1) DE2942132C3 (da)
DK (1) DK438679A (da)
NO (1) NO793371L (da)
ZA (1) ZA795575B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762843A (en) * 1994-12-23 1998-06-09 Kennametal Inc. Method of making composite cermet articles
AT406240B (de) * 1996-06-20 2000-03-27 Miba Sintermetall Ag Formwerkzeug zum pressen eines formkörpers aus einem sinterpulver
US6908688B1 (en) 2000-08-04 2005-06-21 Kennametal Inc. Graded composite hardmetals
US8033805B2 (en) 2007-11-27 2011-10-11 Kennametal Inc. Method and apparatus for cross-passageway pressing to produce cutting inserts
US8079786B2 (en) * 2009-04-22 2011-12-20 Corbin Manufacturing, Inc. Tool insert blanks and method of manufacture
CN105921959B (zh) * 2016-05-03 2018-05-29 哈尔滨飞机工业集团有限责任公司 一种橡胶模圆形型腔精确加工方法
WO2021126324A1 (en) 2019-12-17 2021-06-24 Kennametal Inc. Additive manufacturing techniques and applications thereof
US11759860B2 (en) 2020-11-09 2023-09-19 General Electric Company Systems and methods for compensating a geometry of a green body part based on sintering-induced distortion
CN118287675B (zh) * 2022-04-25 2025-10-17 泉州众志新材料科技有限公司 一种金刚石刀头的制备方法
CN115138848B (zh) * 2022-07-13 2024-03-12 阳江市天骄家庭用品制造有限公司 一种注射一体成型刀具的制备工装
CN115502395B (zh) * 2022-09-17 2023-12-01 深圳市大族瑞利泰德精密涂层有限公司 一种超细晶硬质合金切削刀片加工系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1572724A (en) * 1923-09-08 1926-02-09 Connecticut Telephone & Elec Power press
US1749981A (en) * 1927-04-11 1930-03-11 Gustavus A Montgomery Method of making drill stems
FR1193090A (fr) * 1958-03-06 1959-10-30 Commissariat Energie Atomique Dispositif de frittage sous charge élevée
US3491826A (en) * 1966-07-15 1970-01-27 Nat Lead Co Extended opening die casting machine
FR1526032A (fr) * 1967-03-13 1968-05-24 Lignes Telegraph Telephon Procédé de réalisation de petites pièces par moulage de poudre sous pression
US3461506A (en) * 1967-04-26 1969-08-19 Comstock & Wescott Die for hot-pressing powdered metal
DE2032378B2 (de) * 1970-06-30 1973-06-28 Marwin Cutting Tools Ltd, Rothley, Leicester (Großbritannien) Verfahren und vorrichtung zum herstellen eines wendelfoermigen hartmetallbestueckungsteils
US3960518A (en) * 1973-07-19 1976-06-01 Hall George H Method of forming a cutting tool
US4203732A (en) * 1974-03-07 1980-05-20 Cornelius Phaal Method of making an abrasive product
US3932085A (en) * 1974-07-17 1976-01-13 Stephen Horbach Mold base

Also Published As

Publication number Publication date
BR7906724A (pt) 1980-06-03
EP0010290A1 (en) 1980-04-30
AU534619B2 (en) 1984-02-09
CA1130083A (en) 1982-08-24
DE2942132B2 (de) 1980-11-20
US4340350A (en) 1982-07-20
JPS5597404A (en) 1980-07-24
US4303416A (en) 1981-12-01
NO793371L (no) 1980-04-22
DK438679A (da) 1980-04-21
DE2942132C3 (de) 1981-10-01
DE2942132A1 (de) 1980-05-22
AU5153179A (en) 1980-05-01
AU1233683A (en) 1983-07-07
EP0010290B1 (en) 1983-04-27

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