CN101947483B - 半导体材料及超硬材料线切割专用刃料颗粒成型的方法 - Google Patents
半导体材料及超硬材料线切割专用刃料颗粒成型的方法 Download PDFInfo
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- CN101947483B CN101947483B CN201010251267XA CN201010251267A CN101947483B CN 101947483 B CN101947483 B CN 101947483B CN 201010251267X A CN201010251267X A CN 201010251267XA CN 201010251267 A CN201010251267 A CN 201010251267A CN 101947483 B CN101947483 B CN 101947483B
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CN201010251267XA CN101947483B (zh) | 2010-08-12 | 2010-08-12 | 半导体材料及超硬材料线切割专用刃料颗粒成型的方法 |
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CN201010251267XA CN101947483B (zh) | 2010-08-12 | 2010-08-12 | 半导体材料及超硬材料线切割专用刃料颗粒成型的方法 |
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CN101947483A CN101947483A (zh) | 2011-01-19 |
CN101947483B true CN101947483B (zh) | 2012-03-14 |
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CN201010251267XA Expired - Fee Related CN101947483B (zh) | 2010-08-12 | 2010-08-12 | 半导体材料及超硬材料线切割专用刃料颗粒成型的方法 |
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CN102285654B (zh) * | 2011-06-02 | 2013-09-04 | 江苏大阳光辅股份有限公司 | 一种硅片切割刃料的生产方法 |
FR3101791B1 (fr) * | 2019-10-15 | 2021-09-17 | Broyeurs Poittemill Ingenierie | Procédé et installation de séparation aéraulique en continu de matériaux particulaires constitués d’un mélange de particules hétérogène à la fois en granulométrie et en densité |
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DE19501616A1 (de) * | 1995-01-20 | 1996-07-25 | Kloeckner Humboldt Deutz Ag | Mahlverfahren und Anlage zur Zerkleinerung von Mahlgut |
CN100340347C (zh) * | 2005-08-03 | 2007-10-03 | 连云港市研磨厂 | 一种碳化硅微粉的生产工艺 |
CN101705076B (zh) * | 2009-09-30 | 2013-05-08 | 汉寿金诚研磨材有限公司 | 绿碳化硅研磨抛光微粉的生产方法 |
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Application publication date: 20110119 Assignee: Henan Sheng Dao Science and Technology Ltd. Assignor: Henan Xingshi High&New Technology Co., Ltd. Contract record no.: 2014410000103 Denomination of invention: Method for forming blade material particles special for wire-electrode cutting of semiconductor material and ultra-hard material Granted publication date: 20120314 License type: Exclusive License Record date: 20140925 |
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Owner name: HENAN SHENGDAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HENAN XINGSHI HIGH+NEW TECHNOLOGY CO., LTD. Effective date: 20150123 |
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Free format text: CORRECT: ADDRESS; FROM: 450001 ZHENGZHOU, HENAN PROVINCE TO: 474500 KAIFENG, HENAN PROVINCE |
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Effective date of registration: 20150123 Address after: The eastern district administrative road Tongxu County in Henan province 474500 industrial city agglomeration Patentee after: Henan Sheng Dao Science and Technology Ltd. Address before: Yinping street, Zhengzhou high tech Development Zone in Henan Province, Zhengzhou City, No. 12, 450001 Patentee before: Henan Xingshi High&New Technology Co., Ltd. |
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