IT7819534A0 - Corpi abrasivi per utensili e procedimenti per la loro fabbricazione. - Google Patents
Corpi abrasivi per utensili e procedimenti per la loro fabbricazione.Info
- Publication number
- IT7819534A0 IT7819534A0 IT7819534A IT1953478A IT7819534A0 IT 7819534 A0 IT7819534 A0 IT 7819534A0 IT 7819534 A IT7819534 A IT 7819534A IT 1953478 A IT1953478 A IT 1953478A IT 7819534 A0 IT7819534 A0 IT 7819534A0
- Authority
- IT
- Italy
- Prior art keywords
- tools
- procedures
- manufacturing
- abrasive bodies
- abrasive
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
- C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
-
- 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
- C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00770465A ZA77465B (en) | 1977-01-26 | 1977-01-26 | Metal bonded abrasive tools |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819534A0 true IT7819534A0 (it) | 1978-01-23 |
IT1092022B IT1092022B (it) | 1985-07-06 |
Family
ID=25571158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19534/78A IT1092022B (it) | 1977-01-26 | 1978-01-23 | Corpi abrasivi per utensili e porcedimento per la loro fabbricazione |
Country Status (9)
Country | Link |
---|---|
US (1) | US4142872A (it) |
JP (1) | JPS5393495A (it) |
BE (1) | BE863353A (it) |
DE (1) | DE2802999A1 (it) |
FR (1) | FR2378608A1 (it) |
GB (1) | GB1549975A (it) |
IT (1) | IT1092022B (it) |
SE (1) | SE7800896L (it) |
ZA (1) | ZA77465B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021942B2 (ja) * | 1978-06-27 | 1985-05-30 | 三井金属鉱業株式会社 | メタルボンドダイヤモンド焼結体およびその製造方法 |
US4378233A (en) * | 1981-07-24 | 1983-03-29 | Norton Company | Metal bonded grinding wheel containing diamond or CBN abrasive |
US4373934A (en) * | 1981-08-05 | 1983-02-15 | General Electric Company | Metal bonded diamond aggregate abrasive |
US4655795A (en) * | 1983-02-28 | 1987-04-07 | Ex-Cell-O Corporation | Abrasive tool for honing |
US4908046A (en) * | 1989-02-14 | 1990-03-13 | Wiand Ronald C | Multilayer abrading tool and process |
US5022895A (en) * | 1988-02-14 | 1991-06-11 | Wiand Ronald C | Multilayer abrading tool and process |
US4916869A (en) * | 1988-08-01 | 1990-04-17 | L. R. Oliver & Company, Inc. | Bonded abrasive grit structure |
US4945686A (en) * | 1989-02-14 | 1990-08-07 | Wiand Ronald C | Multilayer abrading tool having an irregular abrading surface and process |
US5133782A (en) * | 1989-02-14 | 1992-07-28 | Wiand Ronald C | Multilayer abrading tool having an irregular abrading surface and process |
DE4007057A1 (de) * | 1990-03-07 | 1991-09-12 | Starck Hermann C Fa | Kobaltgebundene diamantwerkzeuge, verfahren zu ihrerherstellung sowie deren verwendung |
US5211726A (en) * | 1991-03-14 | 1993-05-18 | General Electric Company | Products and process for making multigrain abrasive compacts |
US5264011A (en) * | 1992-09-08 | 1993-11-23 | General Motors Corporation | Abrasive blade tips for cast single crystal gas turbine blades |
DE4323895A1 (de) * | 1993-07-16 | 1995-01-19 | Hilti Ag | Schneidkörper für materialabtragende Werkzeuge |
DE19635633A1 (de) * | 1996-09-03 | 1998-03-05 | Hilti Ag | Verbundschneidkörper enthaltend Diamantpartikel und Verfahren zu deren Herstellung |
ES2176764T3 (es) * | 1996-09-04 | 2002-12-01 | Anglo Operations Ltd | Procedimiento de fabricacion de un producto abrasivo de union metalica. |
WO2003084717A1 (en) * | 2002-04-11 | 2003-10-16 | Showa Denko, K. K. | Metal-coated abrasives, grinding wheel using metal-coated abrasives and method of producing metal-coated abrasives |
US20120324801A1 (en) * | 2011-06-23 | 2012-12-27 | Zhigang Zak Fang | Thermally stable polycrystalline diamond |
US20120325565A1 (en) * | 2011-06-23 | 2012-12-27 | Fang Zhigang Z | Thermally stable polycrystalline diamond |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476699A (en) * | 1945-11-06 | 1949-07-19 | Norton Co | Diamond abrasive |
US3136615A (en) * | 1960-10-03 | 1964-06-09 | Gen Electric | Compact of abrasive crystalline material with boron carbide bonding medium |
US3515524A (en) * | 1967-07-18 | 1970-06-02 | Z Jana Svermy Narodni Podnik | Sintered carbide compound |
CA996760A (en) * | 1971-07-01 | 1976-09-14 | Ethel L. Fontanella | Metal bonded cubic boron nitride crystal body |
US3819814A (en) * | 1972-11-01 | 1974-06-25 | Megadiamond Corp | Plural molded diamond articles and their manufacture from diamond powders under high temperature and pressure |
DE2324155C2 (de) * | 1973-05-12 | 1974-11-21 | Fried. Krupp Gmbh, 4300 Essen | Gesinterte polykristalline diamanthal tige Hartkorper und Verfahren zu ihrer Her stellung |
JPS5551418B2 (it) * | 1974-03-01 | 1980-12-24 | ||
US4024675A (en) * | 1974-05-14 | 1977-05-24 | Jury Vladimirovich Naidich | Method of producing aggregated abrasive grains |
US3999952A (en) * | 1975-02-28 | 1976-12-28 | Toyo Kohan Co., Ltd. | Sintered hard alloy of multiple boride containing iron |
-
1977
- 1977-01-26 ZA ZA00770465A patent/ZA77465B/xx unknown
-
1978
- 1978-01-09 US US05/867,961 patent/US4142872A/en not_active Expired - Lifetime
- 1978-01-16 FR FR7801100A patent/FR2378608A1/fr not_active Withdrawn
- 1978-01-18 GB GB2117/78A patent/GB1549975A/en not_active Expired
- 1978-01-23 IT IT19534/78A patent/IT1092022B/it active
- 1978-01-24 DE DE19782802999 patent/DE2802999A1/de not_active Withdrawn
- 1978-01-25 SE SE7800896A patent/SE7800896L/xx unknown
- 1978-01-26 BE BE184660A patent/BE863353A/xx unknown
- 1978-01-26 JP JP782278A patent/JPS5393495A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1549975A (en) | 1979-08-08 |
ZA77465B (en) | 1978-09-27 |
JPS5393495A (en) | 1978-08-16 |
SE7800896L (sv) | 1978-07-27 |
IT1092022B (it) | 1985-07-06 |
DE2802999A1 (de) | 1978-07-27 |
FR2378608A1 (fr) | 1978-08-25 |
BE863353A (fr) | 1978-07-26 |
US4142872A (en) | 1979-03-06 |
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