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1.
公开(公告)号:US20060060265A1
公开(公告)日:2006-03-23
申请号:US11195917
申请日:2005-08-03
IPC分类号: C23C22/78
CPC分类号: C10M129/40 , C10M2207/126 , C10N2240/405 , C10N2240/408 , C10N2250/121 , C10N2250/14 , C10N2280/00 , C23C22/13 , C23C22/80
摘要: The invention is directed to a combination of a conditioner bath and a calcium modified zinc phosphating solution optionally containing hydroxylamine which provide an improved phosphate coating on the surface of ferrous metal articles. In a preferred embodiment, the treatment process further comprises coating the workpiece with a second lubricant. The three treatments work together to provide finer grained phosphate coatings, longer life of the second lubricant bath and improved adherence of the second lubricant, as compared to a similar phosphating bath that is used alone or with a similar second lubricant.
摘要翻译: 本发明涉及一种调理剂浴和任选含有羟胺的钙改性锌磷酸盐溶液的组合,其在黑色金属制品的表面上提供改进的磷酸盐涂层。 在优选实施例中,处理过程还包括用第二润滑剂涂覆工件。 与单独使用或类似的第二润滑剂使用的类似的磷酸盐浴相比,这三种处理方式一起工作以提供更细粒度的磷酸盐涂层,延长第二润滑剂的使用寿命并提高第二润滑剂的粘附性。