KR100567289B1 - 입방정계 질화붕소 연마 입자의 제조 방법 - Google Patents
입방정계 질화붕소 연마 입자의 제조 방법 Download PDFInfo
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- KR100567289B1 KR100567289B1 KR1020037015015A KR20037015015A KR100567289B1 KR 100567289 B1 KR100567289 B1 KR 100567289B1 KR 1020037015015 A KR1020037015015 A KR 1020037015015A KR 20037015015 A KR20037015015 A KR 20037015015A KR 100567289 B1 KR100567289 B1 KR 100567289B1
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Abstract
Description
제1 체 | 제2 체 | 제3 체 | 제4 체 | ||||
A | B | C | D | E | |||
㎛ | ㎛ | % | ㎛ | % | % | ㎛ | |
40/50 | 600* | 455 | 8 | 302 | 90 | 8 | 213 |
50/60 | 455 | 322 | 8 | 255 | 90 | 8 | 181 |
60/80 | 384 | 271 | 8 | 181 | 90 | 8 | 127 |
80/100 | 271 | 197 | 10 | 151 | 87 | 10 | 107 |
100/120 | 227 | 165 | 10 | 127 | 87 | 10 | 90 |
120/140 | 197 | 139 | 10 | 107 | 87 | 10 | 75 |
140/170 | 165 | 116 | 11 | 90 | 85 | 11 | 65 |
170/200 | 139 | 97 | 11 | 75 | 85 | 11 | 57 |
200/230 | 116 | 85 | 11 | 65 | 85 | 11 | 49 |
230/270 | 97 | 75 | 11 | 57 | 85 | 11 | 41 |
270/325 | 85 | 65 | 15 | 49 | 80 | 15 | - |
325/400 | 75 | 57 | 15 | 41 | 80 | 15 | - |
A: 99.9%의 입자가 통과해야 하는 체 B: 입자가 소정량 이상 체 위에 남아있으면 안 되는 체 및 그 양 C: 입자가 소정량 체 위에 남아있어야 하는 체 및 그 양 D: 체를 통과할 수 있는 입자의 최대량 E: 입자의 2% 이상은 통과하지 못해야 하는 체 * 전기주조 체 미사용 |
사용된 입방정계 질화붕소 연마 입자 | 100/120 입도 분획에 속하는 연마 입자의 충전율 | |
실시예 3 | 실시예 1 | 0.43 |
실시예 4 | 실시예 2 | 0.45 |
실시예 5 | 실시예 2 | 0.48 |
실시예 6 | 실시예 2 | 0.44 |
비교실시예 1 | 실시예 2 | 0.53 |
사용된 입방정계 질화붕소 연마 입자 | 비율 (부피%) 연마입자-결합제-바인더 | 연삭 휠 (소성 후) | 굽힘 강도 (kg/mm2) | ||
다공도 (부피%) | 입자 부피 백분율 (부피%) | ||||
실시예 7 | 실시예 3 | 45-20-10 | 35 | 45 | 5.53 |
실시예 8 | 실시예 3 | 35-20-10 | 45 | 35 | 5.38 |
비교실시예 2 | 실시예 3 | 50-20-10 | 30 | 50 | 4.92 |
비교실시예 3 | 실시예 3 | 30-20-10 | 50 | 30 | 2.61 |
비교실시예 4 | 비교실시예 1 | 50-8-10 | 42 | 50 | 3.84 |
비교실시예 5 | 비교실시예 1 | 50-20-10 | 30 | 50 | 5.31 |
비교실시예 6 | 비교실시예 1 | 40-20-10 | 40 | 40 | 4.07 |
사용된 연삭 휠 | 연삭비 | 연삭 동력 (W) | |
실시예 9 | 실시예 7 | 1,683 | 920 |
실시예 10 | 실시예 8 | 1,622 | 940 |
비교실시예 7 | 비교실시예 2 | 1,229 | 1,190 |
비교실시예 8 | 비교실시예 3 | 627 | 970 |
비교실시예 9 | 비교실시예 4 | 878 | 1,260 |
비교실시예 10 | 비교실시예 5 | 1,582 | 1,780 |
비교실시예 11 | 비교실시예 6 | 1,060 | 1,430 |
Claims (26)
- 육방정계 질화붕소와 입방정계 질화붕소 종자 결정을 함유하는 혼합물을 입방정계 질화붕소가 열역학적으로 안정하게 존재하는 압력 및 온도 조건 하에 유지시키는 단계를 포함하며, 상기 종자 결정이 입방정계 질화붕소 쌍정을 함유하는 것인 입방정계 질화붕소 연마 입자의 제조 방법.
- 제1항에 있어서, 입방정계 질화붕소 연마 입자를 파쇄하는 단계를 더 포함하는 입방정계 질화붕소 연마 입자의 제조 방법.
- 제2항에 있어서, 입방정계 질화붕소 연마 입자를 롤 파쇄기로 파쇄하는, 입방정계 질화붕소 연마 입자의 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, L이 입방정계 질화붕소 연마 입자의 3축계에서 정의되는 장경 (㎛)을, T가 두께 (㎛)를 나타낼 때, 입방정계 질화붕소 연마 입자에서 L/T비가 1.5 이하인 입방정계 질화붕소 연마 입자를 제거하는 단계를 더 포함하는 입방정계 질화붕소 연마 입자의 제조 방법.
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- 벌크 밀도 (단위: g/cm3)를 입방정계 질화붕소의 진밀도 (3.48 g/cm3)로 나누어 산출한 충전율이,연마 입자가 JIS B4130 입도 분획 40/50에 속할 때는 0.482 내지 0.282;연마 입자가 JIS B4130 입도 분획 50/60에 속할 때는 0.480 내지 0.280;연마 입자가 JIS B4130 입도 분획 60/80에 속할 때는 0.478 내지 0.278;연마 입자가 JIS B4130 입도 분획 80/100에 속할 때는 0.474 내지 0.274;연마 입자가 JIS B4130 입도 분획 100/120에 속할 때는 0.469 내지 0.269;연마 입자가 JIS B4130 입도 분획 120/140에 속할 때는 0.464 내지 0.264;연마 입자가 JIS B4130 입도 분획 140/170에 속할 때는 0.459 내지 0.259;연마 입자가 JIS B4130 입도 분획 170/200에 속할 때는 0.453 내지 0.253;연마 입자가 JIS B4130 입도 분획 200/230에 속할 때는 0.446 내지 0.246;연마 입자가 JIS B4130 입도 분획 230/270에 속할 때는 0.440 내지 0.240;연마 입자가 JIS B4130 입도 분획 270/325에 속할 때는 0.433 내지 0.233;연마 입자가 JIS B4130 입도 분획 325/400에 속할 때는 0.426 내지 0.226의 범위에 해당하는 입방정계 질화붕소 연마 입자.
- 제6항에 있어서, 단결정질 입자로 필수적으로 이루어진 입방정계 질화붕소 연마 입자.
- 제6항 또는 제7항에 따른 입방정계 질화붕소 연마 입자와 결합제로부터 제조된 연삭 휠.
- 제8항에 있어서, 결합제가 비트리파이드(vitrified) 본드인 연삭 휠.
- 제9항에 있어서, 비트리파이드 본드가 연삭 휠 내에 10 내지 30 부피% 범위에 속하는 양으로 함유되어 있는 연삭 휠.
- 제8항에 있어서, 연마 입자 함유율이 ((입방정계 질화붕소 연마 입자의 충전율 - 0.1) x 100) 부피% 내지 ((입방정계 질화붕소 연마 입자의 충전율 + 0.05) x 100) 부피% 범위에 속하는 연삭 휠.
- 제8항에 있어서, 연마 입자 함유율이 ((입방정계 질화붕소 연마 입자의 충전율 - 0.05) x 100) 부피% 내지 ((입방정계 질화붕소 연마 입자의 충전율 + 0.05) x 100) 부피% 범위에 속하는 연삭 휠.
- 제6항 또는 제7항에 따른 입방정계 질화붕소 연마 입자를 접착제를 사용하여 면포 또는 그와 유사한 천 위에 고정시킴으로써 제조된 피복 연마재.
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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JP2001150457 | 2001-05-21 | ||
JPJP-P-2001-00150457 | 2001-05-21 | ||
US29422201P | 2001-05-31 | 2001-05-31 | |
US60/294,222 | 2001-05-31 | ||
PCT/JP2002/004906 WO2002094736A1 (en) | 2001-05-21 | 2002-05-21 | Method for producing cubic boron nitride abrasive grains |
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KR100567289B1 true KR100567289B1 (ko) | 2006-04-04 |
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US (1) | US7404832B2 (ko) |
EP (1) | EP1392618B1 (ko) |
KR (1) | KR100567289B1 (ko) |
WO (1) | WO2002094736A1 (ko) |
ZA (1) | ZA200308817B (ko) |
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KR20050086955A (ko) | 2003-01-06 | 2005-08-30 | 쇼와 덴코 가부시키가이샤 | 입방정 질화붕소 지립 및 그 제조 방법 및 그것을 이용한지석 및 연마 포지 |
JP3908259B2 (ja) * | 2003-02-03 | 2007-04-25 | 昭和電工株式会社 | 立方晶窒化ホウ素合成用触媒 |
KR20140106713A (ko) | 2011-12-30 | 2014-09-03 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 형상화 연마입자 및 이의 형성방법 |
WO2013106597A1 (en) | 2012-01-10 | 2013-07-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having complex shapes and methods of forming same |
PL2852473T3 (pl) | 2012-05-23 | 2021-06-28 | Saint-Gobain Ceramics & Plastics Inc. | Ukształtowane cząstki ścierne i sposoby ich formowania |
CN103569976B (zh) | 2012-08-03 | 2016-09-14 | 燕山大学 | 超高硬度纳米孪晶氮化硼块体材料及其合成方法 |
BR112015008144B1 (pt) | 2012-10-15 | 2022-01-04 | Saint-Gobain Abrasives, Inc. | Partículas abrasivas tendo formatos particulares e métodos para a formação de tais partículas |
CA3112791A1 (en) | 2013-03-29 | 2014-10-02 | Saint-Gobain Abrasives, Inc. | Abrasive particles having particular shapes and methods of forming such 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 |
ES2972193T3 (es) * | 2014-04-14 | 2024-06-11 | Saint Gobain Ceramics | Artículo abrasivo que incluye partículas abrasivas conformadas |
US10213755B2 (en) | 2014-08-15 | 2019-02-26 | Schlumberger Technology Corporation | Wellsite mixer sensing assembly and method of using same |
US9914864B2 (en) | 2014-12-23 | 2018-03-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and method 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 |
CN107636109A (zh) | 2015-03-31 | 2018-01-26 | 圣戈班磨料磨具有限公司 | 固定磨料制品和其形成方法 |
CN115781499A (zh) | 2015-06-11 | 2023-03-14 | 圣戈本陶瓷及塑料股份有限公司 | 包括经成形研磨颗粒的研磨制品 |
US20170335155A1 (en) | 2016-05-10 | 2017-11-23 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles and methods of forming same |
KR102481559B1 (ko) | 2016-05-10 | 2022-12-28 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 연마 입자 및 이의 형성 방법 |
WO2018005406A1 (en) * | 2016-06-29 | 2018-01-04 | Smith International, Inc. | Binderless cbn sintering with cubic press |
US11230653B2 (en) | 2016-09-29 | 2022-01-25 | 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 |
CN110550942B (zh) * | 2019-09-16 | 2022-03-08 | 陕西理工大学 | 纳米孪晶二氧化硅压电材料的制备方法 |
WO2021133901A1 (en) | 2019-12-27 | 2021-07-01 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles and methods of forming same |
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DE2500515A1 (de) * | 1974-01-23 | 1975-07-24 | Hitachi Ltd | Verfahren zur herstellung von kubischem bornitrid |
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JPH0236293A (ja) | 1988-07-27 | 1990-02-06 | Showa Denko Kk | 立方晶窒化ほう素研削砥粒、その製法および砥石 |
JP2739139B2 (ja) | 1989-03-06 | 1998-04-08 | 昭和電工株式会社 | 六角板状立方晶窒化ほう素及びその合成方法 |
JP2761321B2 (ja) | 1992-02-06 | 1998-06-04 | 電気化学工業株式会社 | 砥 粒 |
JP2761322B2 (ja) | 1992-02-06 | 1998-06-04 | 電気化学工業株式会社 | 砥 粒 |
JP2744732B2 (ja) * | 1992-04-30 | 1998-04-28 | 電気化学工業株式会社 | 砥 粒 |
US5472461A (en) * | 1994-01-21 | 1995-12-05 | Norton Company | Vitrified abrasive bodies |
KR100372592B1 (ko) * | 1994-09-30 | 2003-05-16 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 코팅된연마용물품,이의제조방법및사용방법 |
JPH09169971A (ja) * | 1995-12-18 | 1997-06-30 | Showa Denko Kk | 立方晶窒化ほう素砥粒およびその製造方法 |
DE69629651T2 (de) * | 1995-12-21 | 2004-02-26 | Element Six (Pty) Ltd. | Diamantsynthese |
US6039775A (en) * | 1997-11-03 | 2000-03-21 | 3M Innovative Properties Company | Abrasive article containing a grinding aid and method of making the same |
US6248303B1 (en) * | 1997-11-25 | 2001-06-19 | Showa Denko Kabushiki Kaisha | Method of producing cubic boron nitride |
JP4183317B2 (ja) | 1997-11-25 | 2008-11-19 | 昭和電工株式会社 | 立方晶窒化ホウ素の製造方法 |
ES2215743T3 (es) * | 1999-11-19 | 2004-10-16 | Element Six (Pty) Ltd | Agregados de nitruro de boro cubicos. |
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2002
- 2002-05-21 EP EP02728096A patent/EP1392618B1/en not_active Expired - Lifetime
- 2002-05-21 US US10/478,102 patent/US7404832B2/en not_active Expired - Lifetime
- 2002-05-21 KR KR1020037015015A patent/KR100567289B1/ko active IP Right Grant
- 2002-05-21 WO PCT/JP2002/004906 patent/WO2002094736A1/en active Application Filing
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2003
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Publication number | Publication date |
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US20040182011A1 (en) | 2004-09-23 |
EP1392618B1 (en) | 2011-07-20 |
ZA200308817B (en) | 2005-01-26 |
EP1392618A1 (en) | 2004-03-03 |
KR20040030618A (ko) | 2004-04-09 |
US7404832B2 (en) | 2008-07-29 |
WO2002094736A1 (en) | 2002-11-28 |
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