RU2000107141A - METHOD FOR PRODUCING ABRASIVE POWDER - Google Patents
METHOD FOR PRODUCING ABRASIVE POWDERInfo
- Publication number
- RU2000107141A RU2000107141A RU2000107141/02A RU2000107141A RU2000107141A RU 2000107141 A RU2000107141 A RU 2000107141A RU 2000107141/02 A RU2000107141/02 A RU 2000107141/02A RU 2000107141 A RU2000107141 A RU 2000107141A RU 2000107141 A RU2000107141 A RU 2000107141A
- Authority
- RU
- Russia
- Prior art keywords
- nitrogen
- paragraphs
- carried out
- temperature annealing
- atmosphere
- Prior art date
Links
- 238000005296 abrasive Methods 0.000 title claims 2
- 239000000843 powder Substances 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 8
- 229910052757 nitrogen Inorganic materials 0.000 claims 4
- 238000000137 annealing Methods 0.000 claims 3
- -1 nitrogen containing compound Chemical class 0.000 claims 3
- 239000007858 starting material Substances 0.000 claims 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 210000002381 Plasma Anatomy 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000011195 cermet Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 238000010891 electric arc Methods 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 230000000737 periodic Effects 0.000 claims 1
- 239000003638 reducing agent Substances 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19741418A DE19741418A1 (en) | 1997-09-19 | 1997-09-19 | Hard alloy based on titanium carbide, process for its production and its use |
DE19741418.4 | 1997-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000107141A true RU2000107141A (en) | 2002-02-10 |
RU2196837C2 RU2196837C2 (en) | 2003-01-20 |
Family
ID=7842965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000107141/02A RU2196837C2 (en) | 1997-09-19 | 1998-08-20 | Abrasive powder production method |
Country Status (10)
Country | Link |
---|---|
US (1) | US6395045B1 (en) |
EP (1) | EP1015648B1 (en) |
JP (1) | JP3553496B2 (en) |
AT (1) | ATE208433T1 (en) |
BR (1) | BR9812350A (en) |
CA (1) | CA2304101A1 (en) |
DE (2) | DE19741418A1 (en) |
ES (1) | ES2166190T3 (en) |
RU (1) | RU2196837C2 (en) |
WO (1) | WO1999015705A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6743273B2 (en) * | 2000-09-05 | 2004-06-01 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
JP5220353B2 (en) * | 2007-04-12 | 2013-06-26 | 独立行政法人科学技術振興機構 | Self-propagating high-temperature synthesis method |
CN101934501B (en) * | 2010-08-26 | 2012-07-25 | 郑州磨料磨具磨削研究所 | Self-propagating sintering metal-bonded diamond grinding wheel and preparation method thereof |
CN102615587A (en) * | 2012-04-08 | 2012-08-01 | 无锡市飞云球业有限公司 | Grinding process for high-precision steel bearing ball for automobile |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1049290B (en) * | 1954-08-30 | 1959-01-22 | Nat Lead Co | Abrasives of great hardness and process for their manufacture |
US3758662A (en) * | 1971-04-30 | 1973-09-11 | Westinghouse Electric Corp | In carbonaceous mold forming dense carbide articles from molten refractory metal contained |
SU466833A1 (en) * | 1974-04-19 | 1976-03-25 | The method of producing carbides | |
US4076506A (en) * | 1975-10-14 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Transition metal carbide and boride abrasive particles |
US4132534A (en) * | 1977-09-27 | 1979-01-02 | E. I. Du Pont De Nemours And Company | Abrasive particles consisting of crystalline titanium diboride in a metal carbide matrix |
US4403015A (en) * | 1979-10-06 | 1983-09-06 | Sumitomo Electric Industries, Ltd. | Compound sintered compact for use in a tool and the method for producing the same |
USRE34180E (en) * | 1981-03-27 | 1993-02-16 | Kennametal Inc. | Preferentially binder enriched cemented carbide bodies and method of manufacture |
JPS6011266A (en) * | 1983-06-30 | 1985-01-21 | 日立金属株式会社 | Cutting tool ceramics |
DD224057A1 (en) * | 1984-05-14 | 1985-06-26 | Immelborn Hartmetallwerk | COATING POWDER BASED ON TITANCARBID |
AT379979B (en) * | 1984-08-01 | 1986-03-25 | Treibacher Chemische Werke Ag | METHOD FOR PRODUCING ABRASIVES |
US5401694A (en) * | 1987-01-13 | 1995-03-28 | Lanxide Technology Company, Lp | Production of metal carbide articles |
JP2684721B2 (en) * | 1988-10-31 | 1997-12-03 | 三菱マテリアル株式会社 | Surface-coated tungsten carbide-based cemented carbide cutting tool and its manufacturing method |
CA2015213C (en) * | 1990-04-23 | 1998-04-14 | Gilles Cliche | Tic based materials and process for producing same |
ES2107547T3 (en) * | 1991-07-22 | 1997-12-01 | Sumitomo Electric Industries | HARD MATERIAL WITH DIAMOND COATING AND MANUFACTURING PROCEDURE FOR THIS MATERIAL. |
US5545248A (en) * | 1992-06-08 | 1996-08-13 | Nippon Tungsten Co., Ltd. | Titanium-base hard sintered alloy |
US5976707A (en) * | 1996-09-26 | 1999-11-02 | Kennametal Inc. | Cutting insert and method of making the same |
-
1997
- 1997-09-19 DE DE19741418A patent/DE19741418A1/en not_active Ceased
-
1998
- 1998-08-20 EP EP98949920A patent/EP1015648B1/en not_active Expired - Lifetime
- 1998-08-20 US US09/508,984 patent/US6395045B1/en not_active Expired - Fee Related
- 1998-08-20 DE DE59802093T patent/DE59802093D1/en not_active Expired - Fee Related
- 1998-08-20 AT AT98949920T patent/ATE208433T1/en not_active IP Right Cessation
- 1998-08-20 ES ES98949920T patent/ES2166190T3/en not_active Expired - Lifetime
- 1998-08-20 JP JP2000512992A patent/JP3553496B2/en not_active Expired - Fee Related
- 1998-08-20 RU RU2000107141/02A patent/RU2196837C2/en not_active IP Right Cessation
- 1998-08-20 WO PCT/DE1998/002425 patent/WO1999015705A1/en active IP Right Grant
- 1998-08-20 CA CA002304101A patent/CA2304101A1/en not_active Abandoned
- 1998-08-20 BR BR9812350-5A patent/BR9812350A/en active Search and Examination
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