ATE129737T1 - Schleifkorn und verfahren zur herstellung. - Google Patents
Schleifkorn und verfahren zur herstellung.Info
- Publication number
- ATE129737T1 ATE129737T1 AT89909615T AT89909615T ATE129737T1 AT E129737 T1 ATE129737 T1 AT E129737T1 AT 89909615 T AT89909615 T AT 89909615T AT 89909615 T AT89909615 T AT 89909615T AT E129737 T1 ATE129737 T1 AT E129737T1
- Authority
- AT
- Austria
- Prior art keywords
- grain
- alpha
- abrasive
- value
- abrasive grain
- Prior art date
Links
- 239000006061 abrasive grain Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000013078 crystal Substances 0.000 abstract 4
- 238000002441 X-ray diffraction Methods 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21108788 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE129737T1 true ATE129737T1 (de) | 1995-11-15 |
Family
ID=16600201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89909615T ATE129737T1 (de) | 1988-08-25 | 1989-08-25 | Schleifkorn und verfahren zur herstellung. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0409991B1 (de) |
| AT (1) | ATE129737T1 (de) |
| DE (1) | DE68924707T2 (de) |
| WO (1) | WO1990002160A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139978A (en) * | 1990-07-16 | 1992-08-18 | Minnesota Mining And Manufacturing Company | Impregnation method for transformation of transition alumina to a alpha alumina |
| US5219806A (en) * | 1990-07-16 | 1993-06-15 | Minnesota Mining And Manufacturing Company | Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents |
| DE4113476A1 (de) * | 1991-04-25 | 1992-10-29 | Huels Chemische Werke Ag | Polykristalline, gesinterte schleifkoerner auf basis von alpha-al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts), verfahren zu ihrer herstellung und deren verwendung |
| US5203886A (en) * | 1991-08-12 | 1993-04-20 | Norton Company | High porosity vitrified bonded grinding wheels |
| US5690707A (en) * | 1992-12-23 | 1997-11-25 | Minnesota Mining & Manufacturing Company | Abrasive grain comprising manganese oxide |
| CA2256856A1 (en) * | 1998-02-24 | 1999-08-24 | Robert J. Seider | Sol gel abrasive containing reduced titania |
| DE10061498A1 (de) * | 2000-12-08 | 2002-07-11 | Treibacher Schleifmittel Gmbh | Verfahren zur Herstellung von Korundschleifkorn auf Tonerdebasis mit erhöhter Zähigkeit sowie seine Verwendung in Schleifmitteln |
| EP2636655B1 (de) * | 2010-11-01 | 2016-07-20 | Showa Denko K.K. | Tonerde-sinterkörper, schleifkörner und schleifstein |
| WO2012060213A1 (ja) * | 2010-11-01 | 2012-05-10 | 昭和電工株式会社 | アルミナ質焼結体の製造方法、アルミナ質焼結体、砥粒、及び砥石 |
| SI2636656T1 (sl) * | 2010-11-01 | 2016-11-30 | Showa Denko K.K. | Sintrano telo iz aluminijevega oksida, abrazivna zrna in brus |
| CN113845356B (zh) * | 2021-10-22 | 2022-11-29 | 湖南约瑟夫科技有限公司 | 一种陶瓷刚玉磨料及其制备方法和应用 |
| CN117534448B (zh) * | 2023-11-21 | 2025-11-18 | 鞍山钢铁冶金炉材科技有限公司 | 一种添加固废材料生产的无碳钢包包壁修补料及制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314827A (en) * | 1979-06-29 | 1982-02-09 | Minnesota Mining And Manufacturing Company | Non-fused aluminum oxide-based abrasive mineral |
| AT389882B (de) * | 1986-06-03 | 1990-02-12 | Treibacher Chemische Werke Ag | Verfahren zur herstellung eines mikrokristallinen schleifmaterials |
-
1989
- 1989-08-25 AT AT89909615T patent/ATE129737T1/de not_active IP Right Cessation
- 1989-08-25 EP EP89909615A patent/EP0409991B1/de not_active Expired - Lifetime
- 1989-08-25 WO PCT/JP1989/000869 patent/WO1990002160A1/ja not_active Ceased
- 1989-08-25 DE DE68924707T patent/DE68924707T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE68924707T2 (de) | 1996-05-09 |
| WO1990002160A1 (fr) | 1990-03-08 |
| DE68924707D1 (de) | 1995-12-07 |
| EP0409991A4 (de) | 1990-09-05 |
| EP0409991B1 (de) | 1995-11-02 |
| EP0409991A1 (de) | 1991-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |