An anticorrosive film which can be formed without causing any substantial environmental pollution, can effectively prevent any corrosion from occurring through pinholes in a corrosive environment, allows the formation of a contact of high reliability maintaining a low contact resistance, and remains...http://www.google.com.au/patents/US6218031?utm_source=gb-gplus-sharePatent US6218031 - Method of forming an anticorrosive film for contacts for electronic parts
