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1.发明授权公开(公告)号：US08329013B2
公开(公告)日：2012-12-11
申请号：US12885915
申请日：2010-09-20
申请人： Jan-Willem Brouwer , Matthias Hamacher , Frank-Oliver Pilarek , Marc Balzer , Jens Kroemer , Roland Popp
发明人： Jan-Willem Brouwer , Matthias Hamacher , Frank-Oliver Pilarek , Marc Balzer , Jens Kroemer , Roland Popp
摘要： A process for the anticorrosive treatment of metal components that have been heat-treated at a temperature of at least 100° C. and at least partially comprise zinc surfaces, wherein the surfaces of the component that consist of zinc already partially have a crystalline zinc phosphate layer, wherein the cleaned component is given an activating pretreatment with an acidic aqueous dispersion of insoluble phosphates having a pH of not less than 4 and the component is subsequently subjected to a phosphating conversion treatment before electrocoating is applied. The invention also comprises the use of metal components that have been treated in such a process, for the application of multilayer systems and in particular for the manufacture of bodies in automobile production.
摘要翻译： 一种用于在至少100℃的温度下进行热处理并且至少部分地包含锌表面的金属组分的防腐处理方法，其中由锌组成的组分的表面已经部分地具有结晶的磷酸锌 层，其中用具有不低于4的pH的不溶性磷酸盐的酸性水性分散体给予清洁的组分活化预处理，并且随后在涂覆电涂层之前对所述组分进行磷酸盐化转化处理。 本发明还包括使用已经在这种方法中处理的金属组分，用于多层体系的应用，特别是用于制造汽车生产中的物体。
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2.发明申请公开(公告)号：US20110062027A1
公开(公告)日：2011-03-17
申请号：US12885915
申请日：2010-09-20
申请人： Jan-Willem Brouwer , Matthias Hamacher , Frank-Oliver Pilarek , Marc Balzer , Jens Kroemer , Roland Popp
发明人： Jan-Willem Brouwer , Matthias Hamacher , Frank-Oliver Pilarek , Marc Balzer , Jens Kroemer , Roland Popp
摘要： A process for the anticorrosive treatment of metal components that have been heat-treated at a temperature of at least 100° C. and at least partially comprise zinc surfaces, wherein the surfaces of the component that consist of zinc already partially have a crystalline zinc phosphate layer, wherein the cleaned component is given an activating pretreatment with an acidic aqueous dispersion of insoluble phosphates having a pH of not less than 4 and the component is subsequently subjected to a phosphating conversion treatment before electrocoating is applied. The invention also comprises the use of metal components that have been treated in such a process, for the application of multilayer systems and in particular for the manufacture of bodies in automobile production.
摘要翻译： 一种用于在至少100℃的温度下进行热处理并且至少部分地包含锌表面的金属组分的防腐处理方法，其中由锌组成的组分的表面已经部分地具有结晶的磷酸锌 层，其中用具有不低于4的pH的不溶性磷酸盐的酸性水性分散体给予清洁的组分活化预处理，并且随后在涂覆电涂层之前对所述组分进行磷酸盐化转化处理。 本发明还包括使用已经在这种方法中处理的金属组分，用于多层体系的应用，特别是用于制造汽车生产中的物体。
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