JP6892919B2 - ボーキサイト中に存在する酸化物を主成分とした焼結研磨粒子 - Google Patents

ボーキサイト中に存在する酸化物を主成分とした焼結研磨粒子 Download PDF

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JP6892919B2
JP6892919B2 JP2019520500A JP2019520500A JP6892919B2 JP 6892919 B2 JP6892919 B2 JP 6892919B2 JP 2019520500 A JP2019520500 A JP 2019520500A JP 2019520500 A JP2019520500 A JP 2019520500A JP 6892919 B2 JP6892919 B2 JP 6892919B2
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ダヴィド デュモン
ダヴィド デュモン
セゴレーヌ ベルザティ
セゴレーヌ ベルザティ
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イメルテック ソシエテ パル アクシオン サンプリフィエ
イメルテック ソシエテ パル アクシオン サンプリフィエ
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
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JP2019520500A 2016-06-22 2017-06-15 ボーキサイト中に存在する酸化物を主成分とした焼結研磨粒子 Active JP6892919B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1655796 2016-06-22
FR1655796A FR3052993B1 (fr) 2016-06-22 2016-06-22 Particule abrasive frittee a base d'oxydes presents dans la bauxite
PCT/FR2017/051545 WO2017220888A1 (fr) 2016-06-22 2017-06-15 Particule abrasive frittee a base d'oxydes presents dans la bauxite

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JP2019527288A JP2019527288A (ja) 2019-09-26
JP2019527288A5 JP2019527288A5 (enExample) 2020-07-30
JP6892919B2 true JP6892919B2 (ja) 2021-06-23

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Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109054745A (zh) 2011-12-30 2018-12-21 圣戈本陶瓷及塑料股份有限公司 成形磨粒及其形成方法
CA3056658C (en) 2012-01-10 2023-07-04 Doruk O. Yener Abrasive particles having complex shapes and methods of forming same
CN110013795A (zh) 2012-05-23 2019-07-16 圣戈本陶瓷及塑料股份有限公司 成形磨粒及其形成方法
US9440332B2 (en) 2012-10-15 2016-09-13 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
WO2014161001A1 (en) 2013-03-29 2014-10-02 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
CA3114978A1 (en) 2013-09-30 2015-04-02 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
EP3089851B1 (en) 2013-12-31 2019-02-06 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US10557067B2 (en) 2014-04-14 2020-02-11 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
EP3277459B1 (en) 2015-03-31 2023-08-16 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
TWI634200B (zh) 2015-03-31 2018-09-01 聖高拜磨料有限公司 固定磨料物品及其形成方法
CA3118262C (en) 2015-06-11 2023-09-19 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
CN118372187A (zh) 2016-05-10 2024-07-23 圣戈本陶瓷及塑料股份有限公司 磨料颗粒及其形成方法
KR102422875B1 (ko) 2016-05-10 2022-07-21 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 연마 입자들 및 그 형성 방법
WO2018064642A1 (en) 2016-09-29 2018-04-05 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
CN114867582B (zh) 2019-12-27 2024-10-18 圣戈本陶瓷及塑料股份有限公司 磨料制品及其形成方法
CN114846112A (zh) * 2019-12-27 2022-08-02 圣戈本陶瓷及塑料股份有限公司 磨料制品及其形成方法
WO2021133888A1 (en) 2019-12-27 2021-07-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same
CN113277837B (zh) * 2021-06-25 2022-10-28 河南烨达新材科技股份有限公司 一种高性能黑刚玉磨料的制备方法
AU2022426850B2 (en) 2021-12-30 2025-09-18 Saint-Gobain Abrasives, Inc. Abrasive articles and methods of forming same
EP4457054A1 (en) 2021-12-30 2024-11-06 Saint-Gobain Abrasives, Inc. Abrasive articles and methods of forming same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5645619A (en) 1995-06-20 1997-07-08 Minnesota Mining And Manufacturing Company Method of making alpha alumina-based abrasive grain containing silica and iron oxide
US5611829A (en) 1995-06-20 1997-03-18 Minnesota Mining And Manufacturing Company Alpha alumina-based abrasive grain containing silica and iron oxide
US6277161B1 (en) * 1999-09-28 2001-08-21 3M Innovative Properties Company Abrasive grain, abrasive articles, and methods of making and using the same
DE10019184A1 (de) 2000-04-17 2001-10-25 Treibacher Schleifmittel Gmbh Formkörper
IL135936A (en) * 2000-05-02 2004-06-20 Cohen Michael Alumina ceramic products
AU2001272426A1 (en) * 2000-05-26 2001-12-03 Alcoa Chemie G.M.B.H. Insulating raw material for high temperature applications
US20030112848A1 (en) 2001-08-29 2003-06-19 Khan Abid L. Temperature sensing in controlled environment
US6749653B2 (en) * 2002-02-21 2004-06-15 3M Innovative Properties Company Abrasive particles containing sintered, polycrystalline zirconia
DE10300170B9 (de) * 2003-01-08 2005-04-21 Aluminium-Salzschlacke Aufbereitungs Gmbh Verfahren zur Herstellung von hochtonerdehaltigem Rohstoff
WO2009069770A1 (ja) * 2007-11-28 2009-06-04 Kyocera Corporation アルミナ質焼結体およびその製法ならびに半導体製造装置用部材、液晶パネル製造装置用部材および誘電体共振器用部材
EP2636657B1 (en) 2010-11-01 2016-04-20 Showa Denko K.K. Method for producing alumina sintered body, alumina sintered body, abrasive grains, and grindstone
JP4976602B2 (ja) 2010-11-01 2012-07-18 昭和電工株式会社 アルミナ質焼結体、砥粒、及び砥石
CN103189329B (zh) 2010-11-01 2015-08-19 昭和电工株式会社 氧化铝质烧结体、磨粒和砂轮
JP5802336B2 (ja) 2011-09-26 2015-10-28 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド 研磨粒子材料を含む研磨製品、研磨粒子材料を使用する研磨布紙および形成方法
US9073177B2 (en) * 2012-07-31 2015-07-07 Saint-Gobain Abrasives, Inc. Abrasive article comprising abrasive particles of a composite composition
BE1022015B1 (fr) * 2014-07-16 2016-02-04 Magotteaux International S.A. Grains ceramiques et procede pour leur production.

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US20190309201A1 (en) 2019-10-10
FR3052993B1 (fr) 2019-01-25
WO2017220888A1 (fr) 2017-12-28
ES2826852T3 (es) 2021-05-19
FR3052993A1 (fr) 2017-12-29
PT3475379T (pt) 2020-10-19
JP2019527288A (ja) 2019-09-26

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