ES2035287T3 - Granulos abrasivos formados de material ceramico que contiene oxidos de aluminio y un metal de tierras raras, metodo de fabricarlos y productos fabricados con ellos. - Google Patents
Granulos abrasivos formados de material ceramico que contiene oxidos de aluminio y un metal de tierras raras, metodo de fabricarlos y productos fabricados con ellos.Info
- Publication number
- ES2035287T3 ES2035287T3 ES198888304679T ES88304679T ES2035287T3 ES 2035287 T3 ES2035287 T3 ES 2035287T3 ES 198888304679 T ES198888304679 T ES 198888304679T ES 88304679 T ES88304679 T ES 88304679T ES 2035287 T3 ES2035287 T3 ES 2035287T3
- Authority
- ES
- Spain
- Prior art keywords
- rare earth
- earth metal
- produce
- ceramic material
- grits
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
- C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
-
- 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
-
- 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
- C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
GRANULOS ABRASIVOS DE CERAMICA QUE CONTIENEN ALUMINA ALFA Y AL MENOS 0,5% EN PESO DE UN OXIDO DE METAL DE TIERRAS RARAS. EL METODO DE PREPARACION SE DETALLA EN LA INVENCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5461987A | 1987-05-27 | 1987-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035287T3 true ES2035287T3 (es) | 1993-04-16 |
Family
ID=21992358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888304679T Expired - Lifetime ES2035287T3 (es) | 1987-05-27 | 1988-05-24 | Granulos abrasivos formados de material ceramico que contiene oxidos de aluminio y un metal de tierras raras, metodo de fabricarlos y productos fabricados con ellos. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0293164B1 (es) |
JP (1) | JPH0692575B2 (es) |
KR (1) | KR970001254B1 (es) |
AT (1) | ATE81493T1 (es) |
AU (1) | AU605586B2 (es) |
CA (1) | CA1335627C (es) |
DE (1) | DE3875277T2 (es) |
ES (1) | ES2035287T3 (es) |
IN (1) | IN170784B (es) |
MX (1) | MX170647B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT392466B (de) * | 1989-07-26 | 1991-04-10 | Treibacher Chemische Werke Ag | Gesintertes, mikrokristallines keramisches material |
US5053369A (en) * | 1988-11-02 | 1991-10-01 | Treibacher Chemische Werke Aktiengesellschaft | Sintered microcrystalline ceramic material |
WO1990008744A1 (en) * | 1989-02-01 | 1990-08-09 | Showa Denko Kabushiki Kaisha | Alumina ceramic, abrasive material, and production thereof |
JPH06104816B2 (ja) * | 1990-02-09 | 1994-12-21 | 日本研磨材工業株式会社 | 焼結アルミナ砥粒及びその製造方法 |
KR950703624A (ko) * | 1992-09-25 | 1995-09-20 | 워렌 리처드 보비 | 알루미나 및 세리아를 함유하는 연마 그레인의 제조 방법(method of making abrasive grain containing alumina and ceria) |
KR950703625A (ko) * | 1992-09-25 | 1995-09-20 | 테릴 켄트 퀄리 | 희토류 산화물을 포함하는 연마 입자(abrasive grain including rare earth oxide therein) |
DE69309478T2 (de) * | 1992-09-25 | 1997-07-10 | Minnesota Mining & Mfg | Aluminiumoxid und zirconiumoxid enthaltendes schleifkorn |
ATE163002T1 (de) * | 1992-12-23 | 1998-02-15 | Minnesota Mining & Mfg | Manganoxyd enthaltendes schleifkorn |
US5372620A (en) * | 1993-12-13 | 1994-12-13 | Saint Gobain/Norton Industrial Ceramics Corporation | Modified sol-gel alumina abrasive filaments |
CN1141053A (zh) * | 1993-12-28 | 1997-01-22 | 美国3M公司 | α-氧化铝基磨粒 |
US5489204A (en) * | 1993-12-28 | 1996-02-06 | Minnesota Mining And Manufacturing Company | Apparatus for sintering abrasive grain |
AU1370595A (en) * | 1993-12-28 | 1995-07-17 | Minnesota Mining And Manufacturing Company | Alpha alumina-based abrasive grain having an as sintered outer surface |
US5527369A (en) * | 1994-11-17 | 1996-06-18 | Saint-Gobain/Norton Industrial Ceramics Corp. | Modified sol-gel alumina |
US5593468A (en) * | 1995-07-26 | 1997-01-14 | Saint-Gobain/Norton Industrial Ceramics Corporation | Sol-gel alumina abrasives |
EP0861308A1 (en) * | 1996-09-18 | 1998-09-02 | Minnesota Mining And Manufacturing Company | Method for making abrasive grain and abrasive articles |
DE19945335A1 (de) | 1999-09-22 | 2001-04-05 | Treibacher Schleifmittel Gmbh | Al¶2¶O¶3¶/SiC-Nanokomposit-Schleifkörner, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
JP2001322009A (ja) * | 1999-12-28 | 2001-11-20 | Ngk Spark Plug Co Ltd | アルミナセラミックス切削工具およびその製造方法 |
KR20040100253A (ko) * | 2003-05-22 | 2004-12-02 | 주식회사화동인터내셔날 | 미량의 전리 방사선을 방사하는 다기능 세라믹볼의 조성물 |
PL2797716T3 (pl) | 2011-12-30 | 2021-07-05 | Saint-Gobain Ceramics & Plastics, Inc. | Kompozytowe ukształtowane cząstki ścierne i sposób ich formowania |
CN111363479B (zh) * | 2020-04-21 | 2020-11-06 | 山东麦丰新材料科技股份有限公司 | 一种镧铈改性氧化镁复合抛光粉的制备方法 |
CN113716944B (zh) * | 2021-09-01 | 2022-10-11 | 中国科学院金属研究所 | 一种Al2O3/RE3Al5O12高熵共晶陶瓷材料及光悬浮区熔定向凝固制备方法 |
CN115895453B (zh) * | 2022-11-10 | 2023-09-08 | 湖北五方光电股份有限公司 | 一种红外截止滤光片用抛光液及其制备方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802893A (en) * | 1972-08-28 | 1974-04-09 | Gte Sylvania Inc | Polycrystalline abrasion-resistant alumina compositions |
GB2094288B (en) * | 1981-03-06 | 1983-11-30 | Vni I P | Ceramic cutting material |
US4574003A (en) * | 1984-05-03 | 1986-03-04 | Minnesota Mining And Manufacturing Co. | Process for improved densification of sol-gel produced alumina-based ceramics |
US4770671A (en) * | 1985-12-30 | 1988-09-13 | Minnesota Mining And Manufacturing Company | Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith |
AU604899B2 (en) * | 1987-05-27 | 1991-01-03 | Minnesota Mining And Manufacturing Company | Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith |
-
1988
- 1988-02-01 IN IN63/MAS/88A patent/IN170784B/en unknown
- 1988-05-20 CA CA000567415A patent/CA1335627C/en not_active Expired - Lifetime
- 1988-05-23 AU AU16532/88A patent/AU605586B2/en not_active Expired
- 1988-05-24 EP EP88304679A patent/EP0293164B1/en not_active Expired - Lifetime
- 1988-05-24 AT AT88304679T patent/ATE81493T1/de not_active IP Right Cessation
- 1988-05-24 ES ES198888304679T patent/ES2035287T3/es not_active Expired - Lifetime
- 1988-05-24 DE DE8888304679T patent/DE3875277T2/de not_active Expired - Lifetime
- 1988-05-25 MX MX011630A patent/MX170647B/es unknown
- 1988-05-26 KR KR1019880006194A patent/KR970001254B1/ko not_active IP Right Cessation
- 1988-05-27 JP JP63130035A patent/JPH0692575B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU605586B2 (en) | 1991-01-17 |
JPS6411183A (en) | 1989-01-13 |
EP0293164A3 (en) | 1989-11-02 |
EP0293164A2 (en) | 1988-11-30 |
AU1653288A (en) | 1988-12-01 |
KR880013658A (ko) | 1988-12-21 |
EP0293164B1 (en) | 1992-10-14 |
DE3875277T2 (de) | 1993-04-15 |
CA1335627C (en) | 1995-05-23 |
IN170784B (es) | 1992-05-23 |
ATE81493T1 (de) | 1992-10-15 |
KR970001254B1 (ko) | 1997-02-04 |
JPH0692575B2 (ja) | 1994-11-16 |
DE3875277D1 (de) | 1992-11-19 |
MX170647B (es) | 1993-09-03 |
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ES2035287T3 (es) | Granulos abrasivos formados de material ceramico que contiene oxidos de aluminio y un metal de tierras raras, metodo de fabricarlos y productos fabricados con ellos. | |
ES2027965T3 (es) | Granulos abrasivos formados de ceramica que contiene oxidos de aluminio e itrio, metodo para prepararlos y utilizarlos, asi como productos fabricados con ellos. | |
KR950703625A (ko) | 희토류 산화물을 포함하는 연마 입자(abrasive grain including rare earth oxide therein) | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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