CH623255A5 - - Google Patents
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- Publication number
- CH623255A5 CH623255A5 CH230278A CH230278A CH623255A5 CH 623255 A5 CH623255 A5 CH 623255A5 CH 230278 A CH230278 A CH 230278A CH 230278 A CH230278 A CH 230278A CH 623255 A5 CH623255 A5 CH 623255A5
- Authority
- CH
- Switzerland
- Prior art keywords
- compact
- carrier
- tool according
- firmly connected
- boron nitride
- Prior art date
Links
Classifications
-
- 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
- B24D3/20—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 organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Laminated Bodies (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00771273A ZA771273B (en) | 1977-03-03 | 1977-03-03 | Abrasive bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
CH623255A5 true CH623255A5 (xx) | 1981-05-29 |
Family
ID=25571307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH230278A CH623255A5 (xx) | 1977-03-03 | 1978-03-03 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4219339A (xx) |
JP (1) | JPS53109509A (xx) |
BE (1) | BE864555A (xx) |
CH (1) | CH623255A5 (xx) |
DE (1) | DE2808455A1 (xx) |
FR (1) | FR2382415B1 (xx) |
GB (1) | GB1579204A (xx) |
IT (1) | IT1095453B (xx) |
SE (1) | SE7802322L (xx) |
ZA (1) | ZA771273B (xx) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442180A (en) * | 1978-05-14 | 1984-04-10 | Sumitomo Electric Industries, Ltd. | Sintered body for use in a cutting tool and the method for producing the same |
IE48798B1 (en) * | 1978-08-18 | 1985-05-15 | De Beers Ind Diamond | Method of making tool inserts,wire-drawing die blank and drill bit comprising such inserts |
IL59519A (en) * | 1979-03-19 | 1982-01-31 | De Beers Ind Diamond | Abrasive compacts |
US4453951A (en) * | 1980-07-09 | 1984-06-12 | General Electric Co. | Process for the production of silicone carbide composite |
US4417906A (en) * | 1980-07-09 | 1983-11-29 | General Electric Company | Process for production of silicon carbide composite |
JPS5739106A (en) * | 1980-08-14 | 1982-03-04 | Hiroshi Ishizuka | Production of diamond ultrahard alloy 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 |
US4380471A (en) * | 1981-01-05 | 1983-04-19 | General Electric Company | Polycrystalline diamond and cemented carbide substrate and synthesizing process therefor |
US4448591A (en) * | 1981-01-21 | 1984-05-15 | General Electric Company | Cutting insert having unique cross section |
US4525179A (en) * | 1981-07-27 | 1985-06-25 | General Electric Company | Process for making diamond and cubic boron nitride compacts |
US4544517A (en) * | 1981-12-16 | 1985-10-01 | General Electric Co. | Automatic composite press technique for producing cutting inserts |
US4460382A (en) * | 1981-12-16 | 1984-07-17 | General Electric Company | Brazable layer for indexable cutting insert |
US4698070A (en) * | 1981-12-16 | 1987-10-06 | General Electric Company | Cutting insert for interrupted heavy machining |
US4483892A (en) * | 1981-12-16 | 1984-11-20 | General Electric Company | Wear resistant annular insert and process for making same |
US4497639A (en) * | 1981-12-16 | 1985-02-05 | General Electric Company | Silicon carbide cutting insert with pre-pressed core center piece and sintered diamond envelope |
DE3380482D1 (en) * | 1982-09-06 | 1989-10-05 | De Beers Ind Diamond | Tool inserts |
US4627503A (en) * | 1983-08-12 | 1986-12-09 | Megadiamond Industries, Inc. | Multiple layer polycrystalline diamond compact |
JPS6134108A (ja) * | 1984-07-26 | 1986-02-18 | Daijietsuto Kogyo Kk | ロウ付け工具用の高硬度複合焼結体 |
US4778486A (en) * | 1985-02-04 | 1988-10-18 | The General Electric Company | Directional catalyst alloy sweep through process for preparing diamond compacts |
JPS61172706U (xx) * | 1985-04-12 | 1986-10-27 | ||
US4767050A (en) * | 1986-03-24 | 1988-08-30 | General Electric Company | Pocketed stud for polycrystalline diamond cutting blanks and method of making same |
AU615230B2 (en) * | 1987-11-03 | 1991-09-26 | De Beers Industrial Diamond Division (Proprietary) Limited | Cutting tool for a mining machine |
EP0336698B1 (en) * | 1988-04-05 | 1994-07-06 | Camco Drilling Group Limited | Cutting element for a rotary drill bit, and method for manufacturing such an element |
US4907377A (en) * | 1988-06-16 | 1990-03-13 | General Electric Company | Directional catalyst alloy sweep through process for preparing diamond compacts |
US5009673A (en) * | 1988-11-30 | 1991-04-23 | The General Electric Company | Method for making polycrystalline sandwich compacts |
US5061293A (en) * | 1989-04-04 | 1991-10-29 | Barr John D | Cutting elements for rotary drill bits |
AU624521B2 (en) * | 1989-07-07 | 1992-06-11 | De Beers Industrial Diamond Division (Proprietary) Limited | Manufacture of an abrasive body |
GB2234542B (en) * | 1989-08-04 | 1993-03-31 | Reed Tool Co | Improvements in or relating to cutting elements for rotary drill bits |
JPH0619807U (ja) * | 1992-08-11 | 1994-03-15 | 株式会社イナックス | 浴槽水ろ過装置 |
US20110171414A1 (en) * | 2010-01-14 | 2011-07-14 | National Oilwell DHT, L.P. | Sacrificial Catalyst Polycrystalline Diamond Element |
GB201011574D0 (en) | 2010-07-09 | 2010-08-25 | Element Six Ltd | PCBN material |
US8997900B2 (en) | 2010-12-15 | 2015-04-07 | National Oilwell DHT, L.P. | In-situ boron doped PDC element |
WO2015080760A1 (en) * | 2013-11-30 | 2015-06-04 | Diamond Innovations, Inc. | Aluminum or aluminum carbide alternative catalyst for polycrystalline diamond compact formation |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1843549A (en) * | 1929-08-16 | 1932-02-02 | Firth Sterling Steel Co | Method of securing tips to tool holders |
US2009598A (en) * | 1934-03-20 | 1935-07-30 | Norton Co | Saw tooth |
US2126058A (en) * | 1937-12-04 | 1938-08-09 | J K Smit & Sons Inc | Method of and apparatus for setting cutting stones |
US2228871A (en) * | 1939-03-14 | 1941-01-14 | Metal Carbides Corp | Diamond bearing tool and process of making same |
US2323162A (en) * | 1940-11-26 | 1943-06-29 | Gen Motors Corp | Flatiron base |
AT162994B (de) * | 1946-04-02 | 1949-04-25 | Boehler & Co Ag Geb | Werkzeuge mit Schneidflächen aus oxydkeramischen Massen |
DE1093692B (de) * | 1955-04-21 | 1960-11-24 | Woldemar Ladinsky | Schneidwerkzeug, insbesondere zum Abrichten von Schleifscheiben |
US2906612A (en) * | 1957-08-07 | 1959-09-29 | Skil Corp | Cutting apparatus and manufacture thereof |
GB955161A (en) * | 1960-07-11 | 1964-04-15 | Super Cut | Composite diamond tool |
US3136615A (en) * | 1960-10-03 | 1964-06-09 | Gen Electric | Compact of abrasive crystalline material with boron carbide bonding medium |
US3212852A (en) * | 1962-07-30 | 1965-10-19 | Gen Electric | Method for converting hexagonal boron nitride to a new structure |
SE305791B (xx) * | 1964-02-06 | 1968-11-04 | Diadur Ab | |
GB1042711A (xx) * | 1964-02-10 | |||
FR2040984B1 (xx) * | 1969-03-14 | 1975-09-12 | Smit Et Fils Ets | |
NL7104326A (xx) * | 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 |
US3982911A (en) * | 1972-11-01 | 1976-09-28 | General Electric Company | Process for the preparation of a composite cubic boron nitride layer abrasive body |
US3882749A (en) * | 1973-10-10 | 1975-05-13 | James C Tourek | Beavertooth cutting edge |
FR2271894A1 (en) * | 1974-05-21 | 1975-12-19 | Ass Eng Ltd | Sintered polygonal cutter bit - mounted on holder with angular adjustment |
US4063909A (en) * | 1974-09-18 | 1977-12-20 | Robert Dennis Mitchell | Abrasive compact brazed to a backing |
-
1977
- 1977-03-03 ZA ZA00771273A patent/ZA771273B/xx unknown
-
1978
- 1978-02-28 DE DE19782808455 patent/DE2808455A1/de active Granted
- 1978-02-28 US US05/882,809 patent/US4219339A/en not_active Expired - Lifetime
- 1978-02-28 IT IT20735/78A patent/IT1095453B/it active
- 1978-02-28 FR FR787805704A patent/FR2382415B1/fr not_active Expired
- 1978-03-01 GB GB8070/78A patent/GB1579204A/en not_active Expired
- 1978-03-01 SE SE7802322A patent/SE7802322L/xx unknown
- 1978-03-03 BE BE185666A patent/BE864555A/xx not_active IP Right Cessation
- 1978-03-03 CH CH230278A patent/CH623255A5/de not_active IP Right Cessation
- 1978-03-03 JP JP2441678A patent/JPS53109509A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2382415B1 (fr) | 1985-07-26 |
DE2808455A1 (de) | 1978-09-07 |
SE7802322L (sv) | 1978-09-04 |
BE864555A (fr) | 1978-09-04 |
US4219339A (en) | 1980-08-26 |
FR2382415A1 (fr) | 1978-09-29 |
JPS53109509A (en) | 1978-09-25 |
ZA771273B (en) | 1978-10-25 |
DE2808455C2 (xx) | 1990-02-08 |
JPH0253195B2 (xx) | 1990-11-15 |
IT1095453B (it) | 1985-08-10 |
GB1579204A (en) | 1980-11-12 |
IT7820735A0 (it) | 1978-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |