RU2014114620A - Способ получения абразивного тела (варианты) - Google Patents
Способ получения абразивного тела (варианты) Download PDFInfo
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- RU2014114620A RU2014114620A RU2014114620/02A RU2014114620A RU2014114620A RU 2014114620 A RU2014114620 A RU 2014114620A RU 2014114620/02 A RU2014114620/02 A RU 2014114620/02A RU 2014114620 A RU2014114620 A RU 2014114620A RU 2014114620 A RU2014114620 A RU 2014114620A
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- hot pressing
- uniaxial hot
- binder
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- abrasive
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- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract 23
- 238000007731 hot pressing Methods 0.000 claims abstract 18
- 239000011230 binding agent Substances 0.000 claims abstract 11
- 238000003825 pressing Methods 0.000 claims abstract 8
- 239000002245 particle Substances 0.000 claims abstract 7
- 239000007791 liquid phase Substances 0.000 claims abstract 4
- 238000005245 sintering Methods 0.000 claims abstract 4
- 239000000463 material Substances 0.000 claims abstract 3
- 230000037237 body shape Effects 0.000 claims abstract 2
- 150000004767 nitrides Chemical class 0.000 claims abstract 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract 1
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Abstract
1. Способ получения абразивного тела на основе связующего, включающий:одноосное горячее прессование заготовки, содержащей абразивные частицы в связующем материале, с получением абразивного тела на основе связующего, при этом одноосное горячее прессование включает жидкофазное спекание.2. Способ по п. 1, отличающийся тем, что одноосное горячее прессование ведут при температуре в диапазоне от примерно 600°C (1112°F) до примерно 1100°C (2012°F).3. Способ по п. 1, дополнительно включающий одноосное горячее прессование, ведут при давлении в диапазоне от примерно 4,9 МПа (710 psi) до примерно 44,1 МПа (6398 psi).4. Способ по п. 1, отличающийся тем, что абразивные частицы представляют собой материал, выбранный из группы, состоящей из оксида, карбида, нитрида, борида, оксинитрида, оксикарбида и их комбинации.5. Способ по п. 1, отличающийся тем, что включает одновременное прессование по меньшей мере двух тел.6. Способ по п. 1, отличающийся тем, что в результате прессования получают абразивное тело на основе связующего с формой близкой к конечной форме.7. Способ получения абразивного тела, включающий:одноосное горячее прессование заготовки, содержащей абразивные частицы, с получением тела, имеющего рельеф, выступающий из плоскости, параллельной оси прессования, иформование тела таким образом, что готовая форма тела асимметрична относительно оси прессования.8. Способ по п. 7, отличающийся тем, что указанная плоскость ограничивает наружную поверхность тела.9. Способ по п. 7, отличающийся тем, что одноосное горячее прессование включает жидкофазное спекание.10. Способ по п. 7, отличающийся тем, что одноосное горячее прессование ведут при температуре в диапазоне
Claims (15)
1. Способ получения абразивного тела на основе связующего, включающий:
одноосное горячее прессование заготовки, содержащей абразивные частицы в связующем материале, с получением абразивного тела на основе связующего, при этом одноосное горячее прессование включает жидкофазное спекание.
2. Способ по п. 1, отличающийся тем, что одноосное горячее прессование ведут при температуре в диапазоне от примерно 600°C (1112°F) до примерно 1100°C (2012°F).
3. Способ по п. 1, дополнительно включающий одноосное горячее прессование, ведут при давлении в диапазоне от примерно 4,9 МПа (710 psi) до примерно 44,1 МПа (6398 psi).
4. Способ по п. 1, отличающийся тем, что абразивные частицы представляют собой материал, выбранный из группы, состоящей из оксида, карбида, нитрида, борида, оксинитрида, оксикарбида и их комбинации.
5. Способ по п. 1, отличающийся тем, что включает одновременное прессование по меньшей мере двух тел.
6. Способ по п. 1, отличающийся тем, что в результате прессования получают абразивное тело на основе связующего с формой близкой к конечной форме.
7. Способ получения абразивного тела, включающий:
одноосное горячее прессование заготовки, содержащей абразивные частицы, с получением тела, имеющего рельеф, выступающий из плоскости, параллельной оси прессования, и
формование тела таким образом, что готовая форма тела асимметрична относительно оси прессования.
8. Способ по п. 7, отличающийся тем, что указанная плоскость ограничивает наружную поверхность тела.
9. Способ по п. 7, отличающийся тем, что одноосное горячее прессование включает жидкофазное спекание.
10. Способ по п. 7, отличающийся тем, что одноосное горячее прессование ведут при температуре в диапазоне от примерно 600°C (1112°F) до примерно 1100°C (2012°F).
11. Способ по п. 7, отличающийся тем, что одноосное горячее прессование ведут при давлении в диапазоне от примерно 4,9 МПа (710 psi) до примерно 44,1 МПа (6398 psi).
12. Способ по п. 7, отличающийся тем, что одноосное горячее прессование ведут в атмосфере, выбранной из окислительной атмосферы, восстановительной атмосферы или инертной атмосферы.
13. Способ по п. 12, отличающийся тем, что одноосное горячее прессование ведут в инертной атмосфере.
14. Способ по п. 7, отличающийся тем, что тело содержит композиционный материал.
15. Способ получения абразивного тела на основе связующего, включающий:
получение необработанного тела, содержащего абразивные частицы и связующий материал;
размещение необработанного тела в пресс-форме; и
одноосное горячее прессование необработанного тела с получением абразивного тела на основе связующего.
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US201161540972P | 2011-09-29 | 2011-09-29 | |
US61/540,972 | 2011-09-29 | ||
PCT/US2012/058033 WO2013049652A1 (en) | 2011-09-29 | 2012-09-28 | Bonded abrasives formed by uniaxial hot pressing |
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RU2014114620A true RU2014114620A (ru) | 2015-11-10 |
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RU2014114620/02A RU2014114620A (ru) | 2011-09-29 | 2012-09-28 | Способ получения абразивного тела (варианты) |
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US (1) | US20130081334A1 (ru) |
EP (1) | EP2760637A4 (ru) |
JP (1) | JP2014526397A (ru) |
KR (1) | KR20140075719A (ru) |
CN (1) | CN103826801A (ru) |
BR (1) | BR112014007136A2 (ru) |
RU (1) | RU2014114620A (ru) |
WO (1) | WO2013049652A1 (ru) |
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US9149913B2 (en) * | 2012-12-31 | 2015-10-06 | Saint-Gobain Abrasives, Inc. | Abrasive article having shaped segments |
CN103481211B (zh) * | 2013-08-31 | 2016-03-30 | 福州双屹砂轮有限公司 | 一种高精密磨削固结柔性砂轮及其制造方法 |
CN103624695B (zh) * | 2013-12-13 | 2016-01-27 | 珠海市巨海科技有限公司 | 陶瓷结合剂超硬磨具及其制造方法 |
KR101876247B1 (ko) * | 2017-02-28 | 2018-08-09 | 주식회사 신한세라믹 | 열경화성수지를 결합제로 이용한 과립형 질화붕소 필러의 제조방법 및 그 필러 |
CN111941299A (zh) * | 2020-07-29 | 2020-11-17 | 南京三超新材料股份有限公司 | 陶瓷研磨齿的制作方法 |
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US3841852A (en) * | 1972-01-24 | 1974-10-15 | Christensen Diamond Prod Co | Abraders, abrasive particles and methods for producing same |
US3871840A (en) * | 1972-01-24 | 1975-03-18 | Christensen Diamond Prod Co | Abrasive particles encapsulated with a metal envelope of allotriomorphic dentrites |
IE49733B1 (en) * | 1978-12-29 | 1985-12-11 | Gen Electric | Integral composite of polycrystalline diamond and/or cubic boron nitride body phase and substrate phase and process for making it |
US5654246A (en) * | 1985-02-04 | 1997-08-05 | Lanxide Technology Company, Lp | Methods of making composite ceramic articles having embedded filler |
US5420085A (en) * | 1985-02-04 | 1995-05-30 | Lanxide Technology Company, Lp | Methods of making composite aluminum nitride ceramic articles having embedded filler |
US5250130A (en) * | 1988-01-27 | 1993-10-05 | W. R. Grace & Co.-Conn. | Replica hot pressing technique |
JPH02255135A (ja) * | 1989-03-29 | 1990-10-15 | Takashi Miyazaki | 歯科用補綴物 |
US5096465A (en) * | 1989-12-13 | 1992-03-17 | Norton Company | Diamond metal composite cutter and method for making same |
US5178644A (en) * | 1992-01-23 | 1993-01-12 | Cincinnati Milacron Inc. | Method for making vitreous bonded abrasive article and article made by the method |
US5471970A (en) * | 1994-03-16 | 1995-12-05 | Diamant Boart, Inc. | Method of manufacturing a segmented diamond blade |
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JP4424810B2 (ja) * | 2000-03-27 | 2010-03-03 | 株式会社小松製作所 | 焼結材料 |
US6372012B1 (en) * | 2000-07-13 | 2002-04-16 | Kennametal Inc. | Superhard filler hardmetal including a method of making |
US20020095875A1 (en) * | 2000-12-04 | 2002-07-25 | D'evelyn Mark Philip | Abrasive diamond composite and method of making thereof |
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JP2003147410A (ja) * | 2001-11-13 | 2003-05-21 | Ishizuka Kenkyusho:Kk | 超砥粒焼結体ブロックおよびその製造法 |
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CN102076462B (zh) * | 2008-07-02 | 2013-01-16 | 圣戈班磨料磨具有限公司 | 用于电子工业中的磨料切片工具 |
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WO2010144837A2 (en) * | 2009-06-12 | 2010-12-16 | Smith International, Inc. | Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools |
US9004199B2 (en) * | 2009-06-22 | 2015-04-14 | Smith International, Inc. | Drill bits and methods of manufacturing such drill bits |
-
2012
- 2012-09-28 KR KR1020147009627A patent/KR20140075719A/ko not_active Application Discontinuation
- 2012-09-28 RU RU2014114620/02A patent/RU2014114620A/ru not_active Application Discontinuation
- 2012-09-28 BR BR112014007136A patent/BR112014007136A2/pt not_active IP Right Cessation
- 2012-09-28 EP EP12834804.2A patent/EP2760637A4/en not_active Withdrawn
- 2012-09-28 US US13/631,372 patent/US20130081334A1/en not_active Abandoned
- 2012-09-28 CN CN201280047044.9A patent/CN103826801A/zh active Pending
- 2012-09-28 JP JP2014532126A patent/JP2014526397A/ja not_active Withdrawn
- 2012-09-28 WO PCT/US2012/058033 patent/WO2013049652A1/en active Application Filing
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JP2014526397A (ja) | 2014-10-06 |
EP2760637A1 (en) | 2014-08-06 |
WO2013049652A4 (en) | 2013-06-13 |
CN103826801A (zh) | 2014-05-28 |
BR112014007136A2 (pt) | 2017-04-04 |
WO2013049652A1 (en) | 2013-04-04 |
US20130081334A1 (en) | 2013-04-04 |
EP2760637A4 (en) | 2015-10-21 |
KR20140075719A (ko) | 2014-06-19 |
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