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Abstract:
一种合金包覆型TiB2粉末的制备方法,属于粉体表面改性领域。目前采用自蔓延高温合成(SHS)法制备的TiB2粉体粒度细小,平均粒度为<5μm,流动性差,热喷涂工艺中送粉困难。本发明在依次对粒径小于75μm的TiB2粉体进行粗化、去杂和活化处理后,再进行化学镀镍硼包覆处理,得到镍硼合金包覆型TiB2粉末。经施镀处理的TiB2粉末表面均匀地被包覆一层Ni-B合金。采用霍尔流动性测定仪检测,包覆后的TiB2粉末的流动性好。
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Patent Info :
Type: 发明授权
Patent No.: CN200610113294.4
Filing Date: 2006-09-22
Publication Date: 2008-02-06
Pub. No.: CN100366579C
Applicants: 北京工业大学
Legal Status: 未缴年费
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 5
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