- 专利标题： METHOD OF CONTROLLING THE CORROSION RATE OF ALLOY PARTICLES, ALLOY PARTICLE WITH CONTROLLED CORROSION RATE, AND ARTICLES COMPRISING THE PARTICLE
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申请号： US13194271申请日： 2011-07-29
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公开(公告)号： US20130029886A1公开(公告)日： 2013-01-31
- 发明人: Oleg A. Mazyar , Michael Johnson , Randall Guest , Nicholas Carrejo , Wayne Furlan , Sean Gaudette , Zhiyue Xu
- 申请人： Oleg A. Mazyar , Michael Johnson , Randall Guest , Nicholas Carrejo , Wayne Furlan , Sean Gaudette , Zhiyue Xu
- 申请人地址： US TX Houston
- 专利权人： BAKER HUGHES INCORPORATED
- 当前专利权人： BAKER HUGHES INCORPORATED
- 当前专利权人地址： US TX Houston
- 主分类号： C09K8/70
- IPC分类号： C09K8/70 ; B05D7/00
摘要：
A composite particle comprises a core, a shielding layer deposited on the core, and further comprising an interlayer region formed at an interface of the shielding layer and the core, the interlayer region having a reactivity less than that of the core, and the shielding layer having a reactivity less than that of the interlayer region, a metallic layer not identical to the shielding layer and deposited on the shielding layer, the metallic layer having a reactivity less than that of the core, and optionally, an adhesion metal layer deposited on the metallic layer.