发明授权
- 专利标题： Boron nitride nanotube aluminum composites and methods of manufacturing the same
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申请号： US18296572申请日： 2023-04-06
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公开(公告)号： US12103071B2公开(公告)日： 2024-10-01
- 发明人: Arvind Agarwal , Cheng Zhang , Tanaji Paul , Sohail Mazher Ali Khan Mohammed , Denny John
- 申请人： The Florida International University Board of Trustees
- 申请人地址： US FL Miami
- 专利权人： The Florida International University Board of Trustees
- 当前专利权人： The Florida International University Board of Trustees
- 当前专利权人地址： US FL Miami
- 代理机构： SALIWANCHIK, LLOYD & EISENSCHENK
- 分案原申请号： US18065796 2022.12.14
- 主分类号： B22F1/05
- IPC分类号： B22F1/05 ; B22F1/054 ; B22F1/103 ; B22F10/64 ; B33Y10/00 ; B33Y30/00 ; B33Y70/10 ; B82Y30/00 ; B82Y40/00 ; C22C21/00
摘要：
Methods for large-scale additive manufacturing of high-strength boron nitride nanotubes (BNNT)/aluminum (Al) (e.g., reinforced Al alloy) metal matrix composites (MMCs) (BNNT/Al MMCs), as well as the BNNT/Al MMCs produced by the large-scale additive manufacturing methods, are provided. A combination of ultrasonication and spray drying techniques can produce good BNNT/Al alloy feedstock powders, which can be used in a cold spraying process.
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