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Preparation of self-repairing and anti-corrosive composite conversion film for aluminum and its alloys involves growing magnesium-aluminum hydrotalcite layer on substrate and soaking resin column in 8-hydroxy quinoline salt. 专利
申请日期: 2013-01-01, 公开日期: 2013-07-03
作者:  LIU G LIU Y SUN W WANG L ZHANG C WU
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/13
Method for raising the strength and toughness of nickel-aluminum alloys by strong magnetic field. 专利
申请日期: 2004-01-01, 公开日期: 2004-11-03
作者:  WU C ZHOU W MA G
收藏  |  浏览/下载:3/0  |  提交时间:2020/01/02
Optically-pumped external-mirror vertical-cavity semiconductor-laser 专利
专利号: WO2000010234A1, 申请日期: 2000-02-24, 公开日期: 2000-02-24
作者:  SALOKATVE, ARTO, K.;  CHILLA, JUAN, L., A.
收藏  |  浏览/下载:13/0  |  提交时间:2020/01/18


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