FR2382413A1 - Corps abrasif en particules abrasives agglomerees - Google Patents
Corps abrasif en particules abrasives agglomereesInfo
- Publication number
- FR2382413A1 FR2382413A1 FR7805705A FR7805705A FR2382413A1 FR 2382413 A1 FR2382413 A1 FR 2382413A1 FR 7805705 A FR7805705 A FR 7805705A FR 7805705 A FR7805705 A FR 7805705A FR 2382413 A1 FR2382413 A1 FR 2382413A1
- Authority
- FR
- France
- Prior art keywords
- abrasive
- compact
- bonded
- particles
- agglomerated
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/02—Wheels in one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Powder Metallurgy (AREA)
Abstract
Corps abrasif formé à partir de particules abrasives agglomérées. Le corps abrasif en question peut se présenter sous la forme d'une masse compacte abrasive 10 et d'un corps 12 en un matériau à haute rigidité tel que du carbure cémenté lié à la masse compacte, la masse compacte comprenant une masse de particules abrasives telles que des particules de diamant ou de nitrure de bore cubique présentes dans une quantité d'au moins 70 % en volume de la masse compacte, liées en un conglomérat dur et le corps en matériau à haute rigidité étant situé à l'intérieur de la masse compacte et la traversant Eléments de portée, outils de découpage ou de rectification.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00771274A ZA771274B (en) | 1977-03-03 | 1977-03-03 | Abrasive bodies |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2382413A1 true FR2382413A1 (fr) | 1978-09-29 |
FR2382413B1 FR2382413B1 (fr) | 1984-12-14 |
Family
ID=25571308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805705A Granted FR2382413A1 (fr) | 1977-03-03 | 1978-02-28 | Corps abrasif en particules abrasives agglomerees |
Country Status (10)
Country | Link |
---|---|
US (1) | US4215999A (fr) |
JP (1) | JPS53110190A (fr) |
BE (1) | BE864557A (fr) |
CH (1) | CH624040A5 (fr) |
DE (1) | DE2808522A1 (fr) |
FR (1) | FR2382413A1 (fr) |
GB (1) | GB1588086A (fr) |
IT (1) | IT1095455B (fr) |
SE (1) | SE7802323L (fr) |
ZA (1) | ZA771274B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL59519A (en) * | 1979-03-19 | 1982-01-31 | De Beers Ind Diamond | Abrasive compacts |
JPS5739106A (en) * | 1980-08-14 | 1982-03-04 | Hiroshi Ishizuka | Production of diamond ultrahard alloy composite |
JPS5747771A (en) * | 1980-09-06 | 1982-03-18 | Sumitomo Electric Industries | Sintered body for linedrawing dice and manufacture |
JPS5888182A (ja) * | 1981-11-18 | 1983-05-26 | 住友電気工業株式会社 | 工具用複合硬質焼結体 |
US4525178A (en) * | 1984-04-16 | 1985-06-25 | Megadiamond Industries, Inc. | Composite polycrystalline diamond |
US5127923A (en) * | 1985-01-10 | 1992-07-07 | U.S. Synthetic Corporation | Composite abrasive compact having high thermal stability |
US4797138A (en) * | 1986-02-18 | 1989-01-10 | General Electric Company | Polycrystalline diamond and CBN cutting tools |
US4652277A (en) * | 1986-04-25 | 1987-03-24 | Dresser Industries, Inc. | Composition and method for forming an abrasive article |
US4766040A (en) * | 1987-06-26 | 1988-08-23 | Sandvik Aktiebolag | Temperature resistant abrasive polycrystalline diamond bodies |
FR2638461A1 (fr) * | 1988-11-03 | 1990-05-04 | Combustible Nucleaire | Produit composite abrasif comportant une partie active de materiau ultra-dur et procede de fabrication d'un tel produit |
US5173091A (en) * | 1991-06-04 | 1992-12-22 | General Electric Company | Chemically bonded adherent coating for abrasive compacts and method for making same |
US5279375A (en) * | 1992-03-04 | 1994-01-18 | Baker Hughes Incorporated | Multidirectional drill bit cutter |
US6258139B1 (en) * | 1999-12-20 | 2001-07-10 | U S Synthetic Corporation | Polycrystalline diamond cutter with an integral alternative material core |
KR100398776B1 (ko) * | 2001-06-08 | 2003-09-19 | 민응식 | 자동차 압축기 피스톤 볼시트 가공용 절삭공구의 절삭날부제작 방법 |
US20050123366A1 (en) * | 2002-02-21 | 2005-06-09 | Goudemond Iain P. | Tool insert |
CN1295059C (zh) * | 2002-11-21 | 2007-01-17 | 洛阳轴研科技股份有限公司 | 圆弧面带过渡层的立方氮化硼砂轮及其制备工艺 |
US20050050801A1 (en) * | 2003-09-05 | 2005-03-10 | Cho Hyun Sam | Doubled-sided and multi-layered PCD and PCBN abrasive articles |
US20050210755A1 (en) * | 2003-09-05 | 2005-09-29 | Cho Hyun S | Doubled-sided and multi-layered PCBN and PCD abrasive articles |
DE102008057160A1 (de) * | 2008-11-13 | 2010-05-20 | Mtu Aero Engines Gmbh | Verfahren zum Austausch eines inneren Scheibenelements einer integral beschaufelten Scheibe |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703750A (en) * | 1952-09-24 | 1955-03-08 | Perry G Cotter | Method for making titanium bonded diamond tools |
US3407445A (en) * | 1966-03-02 | 1968-10-29 | Gen Electric | High pressure reaction vessel for the preparation of diamond |
DE1900787A1 (de) * | 1968-01-09 | 1969-07-31 | Dentists Supply Company Of New | Verfahren zum Ablagern von metallischen Halte- und/oder Deckschichten auf einem Grundkoerper und nach diesem Verfahren hergestelltes Diamantwerkzug |
US3850591A (en) * | 1970-01-02 | 1974-11-26 | Gen Electric | Process for preparation of high pressure apparatus reaction vessel construction |
NL7104326A (fr) * | 1970-04-08 | 1971-10-12 | Gen Electric | |
US3743489A (en) * | 1971-07-01 | 1973-07-03 | Gen Electric | Abrasive bodies of finely-divided cubic boron nitride crystals |
IE42084B1 (en) * | 1974-09-18 | 1980-06-04 | De Beers Ind Diamond | Abrasive bodies |
US4128971A (en) * | 1976-09-14 | 1978-12-12 | Glennel Corporation | Abrasive drill |
-
1977
- 1977-03-03 ZA ZA00771274A patent/ZA771274B/xx unknown
-
1978
- 1978-02-28 FR FR7805705A patent/FR2382413A1/fr active Granted
- 1978-02-28 DE DE19782808522 patent/DE2808522A1/de active Granted
- 1978-02-28 IT IT20738/78A patent/IT1095455B/it active
- 1978-02-28 US US05/882,812 patent/US4215999A/en not_active Expired - Lifetime
- 1978-03-01 GB GB8071/78A patent/GB1588086A/en not_active Expired
- 1978-03-01 SE SE7802323A patent/SE7802323L/xx unknown
- 1978-03-03 BE BE185668A patent/BE864557A/fr not_active IP Right Cessation
- 1978-03-03 JP JP2441578A patent/JPS53110190A/ja active Pending
- 1978-03-03 CH CH230478A patent/CH624040A5/de not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
Also Published As
Publication number | Publication date |
---|---|
DE2808522A1 (de) | 1978-09-07 |
FR2382413B1 (fr) | 1984-12-14 |
IT1095455B (it) | 1985-08-10 |
ZA771274B (en) | 1978-10-25 |
GB1588086A (en) | 1981-04-15 |
DE2808522C2 (fr) | 1988-05-11 |
SE7802323L (sv) | 1978-09-04 |
IT7820738A0 (it) | 1978-02-28 |
JPS53110190A (en) | 1978-09-26 |
CH624040A5 (fr) | 1981-07-15 |
US4215999A (en) | 1980-08-05 |
BE864557A (fr) | 1978-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |