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Cyanide-free gold-tin alloy electroplating solution includes cyanide-free soluble monovalent gold salt, sulfite, organic polybasic acid, soluble divalent tin salt, pyrophosphate, and tin ion oxidation inhibitor. 专利
申请日期: 2012-01-01, 公开日期: 2012-08-22
作者:  HUANG M MA H PAN J ZHAO J ZHAO N
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Preparation of high-efficiency activating agent of fly ash comprises adding triethanolamine solution to mixture of sodium sulfate and sodium sulfite, drying, and mixing dried mixture, lime and alum. 专利
申请日期: 2009-01-01, 公开日期: 2009-05-20
作者:  HONG L
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Effect of [Au]/[Na(2)SO(3)] Molar Ratio on Co-electroplating Au-Sn Alloys in Sulfite-based Solution 会议论文
International Conference on Electronic Packaging Technology & High Density Packaging, Beijing, PEOPLES R CHINA, 2009-08-10
作者:  Qing, Xiangyong;  Huang, Mingliang;  Pan, Jianlin
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Effect of [Au]/[Na2SO3] Molar Ratio on Co-electroplating Au-Sn Alloys in Sulfite-based Solution 会议论文
2009 International Conference on Electronic Packaging Technology & High Density Packaging (ICEPT-HDP), IEEE Catalog Number: CFP09553
作者:  Huang ML(黄明亮)
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