-
公开(公告)号:US06475645B1
公开(公告)日:2002-11-05
申请号:US09744635
申请日:2001-04-02
IPC分类号: C25D510
CPC分类号: C25D3/565 , C25D15/02 , Y10T428/12799
摘要: A painted steel article having a steel surface, being plated with a corrosion-resistant coating. The corrosion-resistant coating contains at least 90% zinc, cobalt, at least one trivalent or higher-valent metal, and at least one colloidal inorganic material. The paint is then electrodeposited directly on the corrosion-resistant coating.
摘要翻译: 具有钢表面的涂漆钢制品,镀有耐腐蚀涂层。 耐腐蚀涂层含有至少90%的锌,钴,至少一种三价或更高价金属和至少一种胶体无机材料。 然后将涂料直接电沉积在耐腐蚀涂层上。