CN100348494C - 一种高分散性α-Al2O3纳米粉体的制备方法 - Google Patents
一种高分散性α-Al2O3纳米粉体的制备方法 Download PDFInfo
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- CN100348494C CN100348494C CNB2005100179262A CN200510017926A CN100348494C CN 100348494 C CN100348494 C CN 100348494C CN B2005100179262 A CNB2005100179262 A CN B2005100179262A CN 200510017926 A CN200510017926 A CN 200510017926A CN 100348494 C CN100348494 C CN 100348494C
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CNB2005100179262A CN100348494C (zh) | 2005-08-26 | 2005-08-26 | 一种高分散性α-Al2O3纳米粉体的制备方法 |
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CNB2005100179262A CN100348494C (zh) | 2005-08-26 | 2005-08-26 | 一种高分散性α-Al2O3纳米粉体的制备方法 |
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CN1762816A CN1762816A (zh) | 2006-04-26 |
CN100348494C true CN100348494C (zh) | 2007-11-14 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101941728B (zh) * | 2010-09-29 | 2012-04-25 | 中国铝业股份有限公司 | 一种片状氧化铝的制备方法 |
CN102009993A (zh) * | 2010-12-15 | 2011-04-13 | 中国铝业股份有限公司 | 一种两段焙烧法制备亚微米级氧化铝的方法 |
CN102259902A (zh) * | 2011-06-20 | 2011-11-30 | 武汉科技大学 | 一种超细α-Al2O3粉体及其制备方法 |
CN104138795B (zh) * | 2013-08-15 | 2016-08-10 | 兰州大学 | 一种不同尺寸α氧化铝纳米颗粒的分离方法 |
TWI663143B (zh) * | 2014-11-28 | 2019-06-21 | 日商日本碍子股份有限公司 | 板狀氧化鋁粉末的製法及板狀氧化鋁粉末 |
CN107128958A (zh) * | 2017-05-12 | 2017-09-05 | 华东理工大学 | 一种降低α‑Al2O3粉体相转温度的方法 |
CN116002734A (zh) * | 2023-01-17 | 2023-04-25 | 西南科技大学 | 一种高纯、高分散性纳米级氧化铝的生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2108949A (en) * | 1981-11-10 | 1983-05-25 | Magyar Aluminium | Process for the preparation of alkali-poor -alumina for ceramic purposes |
CN1050366A (zh) * | 1989-09-21 | 1991-04-03 | 阿托化学公司 | 晶片形式的α-氧化铝大结晶体及其制法 |
CN1587055A (zh) * | 2004-09-27 | 2005-03-02 | 马淑云 | 低玻粉用α-氧化铝粉 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2108949A (en) * | 1981-11-10 | 1983-05-25 | Magyar Aluminium | Process for the preparation of alkali-poor -alumina for ceramic purposes |
CN1050366A (zh) * | 1989-09-21 | 1991-04-03 | 阿托化学公司 | 晶片形式的α-氧化铝大结晶体及其制法 |
CN1587055A (zh) * | 2004-09-27 | 2005-03-02 | 马淑云 | 低玻粉用α-氧化铝粉 |
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CN1762816A (zh) | 2006-04-26 |
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Assignee: Henan Province Union Abrasive Material and Tools Co., Ltd. Assignor: Zhengzhou University Contract fulfillment period: 2008.10.25 to 2015.10.25 contract change Contract record no.: 2008410000155 Denomination of invention: Preparation method of high dispersion alpha -Al#-[2]O#-[3] nanometer powder Granted publication date: 20071114 License type: Exclusive license Record date: 2008.12.3 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.25 TO 2015.10.25; CHANGE OF CONTRACT Name of requester: HENAN PROVINCE JOINT ABRASIVES CO., LTD. Effective date: 20081203 |
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