公开(公告)号：US5942333A

公开(公告)日：1999-08-24

申请号：US410805

申请日：1995-03-27

申请人： Shawn L. Arnett ,  Alan V. Bray ,  John W. Bulluck ,  Christopher P. Thornton ,  Rock A. Rushing

发明人： Shawn L. Arnett ,  Alan V. Bray ,  John W. Bulluck ,  Christopher P. Thornton ,  Rock A. Rushing

IPC分类号： B05B7/20 ,  B32B9/00

CPC分类号： B05B7/20 ,  Y10T428/31692

摘要： Metal surfaces treated with non-conductive metal oxides having enhanced non-conductive characteristics are disclosed. Durability and bond strength to polymer and metal surfaces is improved relative to non-treated metal surfaces. Methods of using metal surfaces with at least one non-conductive metal oxide coating in marine and under water applications are also described wherein cathodic delamination at the metal surface and a polymer is reduced, thus increasing the relative useful life of devices whose metal surfaces have been so treated. Methods for increasing bond strength and adhesiveness between metal surfaces wherein the metal surface is treated to include a metal oxide coat, such as a mixture of aluminum oxide and titanium oxide, are also described. The non-conductive metal oxide, or other non-conductive metal nitrides, carbides, borides or fluorides, coatings include at least about 20% to about 100% of the non-conductive metal oxide.

摘要翻译： 公开了用具有增强的非导电特性的非导电金属氧化物处理的金属表面。 相对于未经处理的金属表面，聚合物和金属表面的耐久性和粘结强度得到改善。 还描述了在海洋和水中应用中使用具有至少一种非导电金属氧化物涂层的金属表面的方法，其中金属表面和聚合物处的阴极分层减少，从而增加其金属表面已经被器件的相对使用寿命 如此对待 还描述了用于增加金属表面之间的粘合强度和粘合强度的方法，其中金属表面被处理为包括金属氧化物涂层，例如氧化铝和氧化钛的混合物。 非导电金属氧化物或其它非导电金属氮化物，碳化物，硼化物或氟化物涂层包括至少约20％至约100％的非导电金属氧化物。