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公开(公告)号：US20110086171A1
公开(公告)日：2011-04-14
申请号：US12971806
申请日：2010-12-17
IPC分类号： B05D3/02
CPC分类号： C23C22/18 , C23C22/188
摘要： The invention relates to a method for applying manages phosphate layers to iron or steel surfaces using phosphating solutions containing manganese, phosphate, iron(II) ions as well as nitroguinidine, as well as its application to workpieces that are subject to sliding friction.
摘要翻译： 本发明涉及使用含有锰，磷酸盐，铁（II）离子以及硝基胍的磷酸盐溶液将磷酸盐层施用于铁或钢表面的方法，以及其应用于经受滑动摩擦的工件。
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