NO860333L - Fremgangsmaate ved forming av haardmetalldeler. - Google Patents

Fremgangsmaate ved forming av haardmetalldeler.

Info

Publication number: NO860333L
Authority: NO; Norway
Prior art keywords: layer; grains; stated; component; layers
Prior art date: 1985-01-31

Application number

NO86860333A

Other languages

English (en)

Norwegian (no)

Inventor

Roy Cooper

Christopher Thomas Peters

Trevor Hugh Owen

Original Assignee

Boart Int Ltd

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.)

1985-01-31

Filing date

1986-01-30

Publication date

1986-08-01

1986-01-30 Application filed by Boart Int Ltd filed Critical Boart Int Ltd

1986-08-01 Publication of NO860333L publication Critical patent/NO860333L/no

Links

229910052751 metal Inorganic materials 0.000 title claims description 14
239000002184 metal Substances 0.000 title claims description 14
238000000034 method Methods 0.000 title claims description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
230000015572 biosynthetic process Effects 0.000 title 1
229910052799 carbon Inorganic materials 0.000 title 1
239000011230 binding agent Substances 0.000 claims description 10
238000005245 sintering Methods 0.000 claims description 5
238000005491 wire drawing Methods 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 3
238000003825 pressing Methods 0.000 description 4
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
239000010941 cobalt Substances 0.000 description 2
229910017052 cobalt Inorganic materials 0.000 description 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1

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
- 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Powder Metallurgy (AREA)
Carbon And Carbon Compounds (AREA)

NO86860333A 1985-01-31 1986-01-30 Fremgangsmaate ved forming av haardmetalldeler. NO860333L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZA85761		1985-01-31

Publications (1)

Publication Number	Publication Date
NO860333L true NO860333L (no)	1986-08-01

Family

ID=25577738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO86860333A NO860333L (no)	1985-01-31	1986-01-30	Fremgangsmaate ved forming av haardmetalldeler.

Country Status (4)

Country	Link
EP (1)	EP0194018A1 (fr)
JP (1)	JPS61231104A (fr)
IE (1)	IE860272L (fr)
NO (1)	NO860333L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5679445A (en) *	1994-12-23	1997-10-21	Kennametal Inc.	Composite cermet articles and method of making
US6183687B1 (en) *	1995-08-11	2001-02-06	Kennametal Inc.	Hard composite and method of making the same
US5623723A (en) *	1995-08-11	1997-04-22	Greenfield; Mark S.	Hard composite and method of making the same
RU2170159C2 (ru) *	1999-06-30	2001-07-10	Калмыков Владимир Ильич	Способ изготовления длинных стержней
US6908688B1 (en)	2000-08-04	2005-06-21	Kennametal Inc.	Graded composite hardmetals
KR101387183B1 (ko) *	2003-12-15	2014-04-21	산드빅 인터렉츄얼 프로퍼티 에이비	채광 및 건설용 초경합금 공구와 그의 제조 방법
ATE389737T1 (de)	2003-12-15	2008-04-15	Sandvik Intellectual Property	Sinterkarbideinsatz und method zu dessen herstellung.
EP2093301B1 (fr)	2006-11-20	2019-03-20	Kabushiki Kaisha Miyanaga	Pointe superdure et son procédé de fabrication
US9764523B2 (en) *	2011-11-29	2017-09-19	Smith International, Inc.	High pressure carbide component with surfaces incorporating gradient structures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4359335A (en) *	1980-06-05	1982-11-16	Smith International, Inc.	Method of fabrication of rock bit inserts of tungsten carbide (WC) and cobalt (Co) with cutting surface wear pad of relative hardness and body portion of relative toughness sintered as an integral composite
US4311490A (en) *	1980-12-22	1982-01-19	General Electric Company	Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers

1986
- 1986-01-29 EP EP86300605A patent/EP0194018A1/fr not_active Withdrawn
- 1986-01-30 IE IE860272A patent/IE860272L/xx unknown
- 1986-01-30 NO NO86860333A patent/NO860333L/no unknown
- 1986-01-31 JP JP61020021A patent/JPS61231104A/ja active Pending

Also Published As

Publication number	Publication date
EP0194018A1 (fr)	1986-09-10
JPS61231104A (ja)	1986-10-15
IE860272L (en)	1986-07-31

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