NO793371L - Presse for aa omdanne partikkelformet wolframkarbid til sintrerbare emner og sintringsanordning for slike emner - Google Patents

Presse for aa omdanne partikkelformet wolframkarbid til sintrerbare emner og sintringsanordning for slike emner

Info

Publication number: NO793371L
Authority: NO; Norway
Prior art keywords: sintering; workpiece; pin; pressure; insert
Prior art date: 1978-10-20

Application number

NO793371A

Other languages

English (en)

Norwegian (no)

Inventor

Karl Siegfried Springborn

Original Assignee

Karl Siegfried Springborn

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.)

1978-10-20

Filing date

1979-10-19

Publication date

1980-04-22

1979-10-19 Application filed by Karl Siegfried Springborn filed Critical Karl Siegfried Springborn

1980-04-22 Publication of NO793371L publication Critical patent/NO793371L/no

Links

238000005245 sintering Methods 0.000 title claims abstract description 25
239000000126 substance Substances 0.000 title 2
241000282461 Canis lupus Species 0.000 title 1
230000002441 reversible effect Effects 0.000 title 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 9
238000005520 cutting process Methods 0.000 claims description 25
238000007789 sealing Methods 0.000 claims description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
229910002804 graphite Inorganic materials 0.000 claims description 2
239000010439 graphite Substances 0.000 claims description 2
230000005484 gravity Effects 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
230000000295 complement effect Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000003825 pressing Methods 0.000 description 2
244000090125 Solidago odora Species 0.000 description 1
238000005452 bending Methods 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000013011 mating Effects 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000003801 milling Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1

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)

NO793371A 1978-10-20 1979-10-19 Presse for aa omdanne partikkelformet wolframkarbid til sintrerbare emner og sintringsanordning for slike emner NO793371L (no)

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
NO793371L true NO793371L (no)	1980-04-22

Family

ID=34423622

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO793371A NO793371L (no)	1978-10-20	1979-10-19	Presse for aa omdanne partikkelformet wolframkarbid til sintrerbare emner og sintringsanordning for slike emner

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

1978
- 1978-10-20 AU AU51531/79A patent/AU534619B2/en not_active Expired - Fee Related
1979
- 1979-10-12 US US06/084,296 patent/US4303416A/en not_active Expired - Lifetime
- 1979-10-16 EP EP79103989A patent/EP0010290B1/en not_active Expired
- 1979-10-17 DK DK438679A patent/DK438679A/da unknown
- 1979-10-18 DE DE2942132A patent/DE2942132C3/de not_active Expired
- 1979-10-18 BR BR7906724A patent/BR7906724A/pt unknown
- 1979-10-19 CA CA337,977A patent/CA1130083A/en not_active Expired
- 1979-10-19 ZA ZA00795575A patent/ZA795575B/xx unknown
- 1979-10-19 NO NO793371A patent/NO793371L/no unknown
- 1979-10-20 JP JP13584179A patent/JPS5597404A/ja active Pending
1980
- 1980-08-25 US US06/180,942 patent/US4340350A/en not_active Expired - Lifetime
1983
- 1983-03-10 AU AU12336/83A patent/AU1233683A/en not_active Abandoned

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
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
ZA795575B (en)	1980-10-29

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GB1465152A (en)	1977-02-23	Method of producing a refractory material and material produced by such a method
US2392968A (en)	1946-01-15	Mold
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