傾斜型2層潤滑皮膜を有する塑性加工用金属材料およびその製造方法
    198.
    发明申请
    傾斜型2層潤滑皮膜を有する塑性加工用金属材料およびその製造方法 审中-公开
    用于塑料两用润滑剂涂膜的塑料的金属材料及其制造方法

    公开(公告)号:WO2002072345A1

    公开(公告)日:2002-09-19

    申请号:PCT/JP2002/002072

    申请日:2002-03-06

    Abstract: A metallic material for plastic working which has excellent lubricating properties. The metallic material for plastic working has a gradient two-layer lubricant layer which comprises a base layer located on the metal side, having a thickness of 0.1 to 15.0 mu m, and comprising an inorganic compound as the main component and a lubricant layer located on the surface side, having a thickness of 0.1 to 10.0 mu m, and comprising a lubricant as the main component and in which the ratio of the thickness of the lubricant layer to that of the base layer is from 0.2 to 3.0. The inorganic compound is preferably a phosphate, sulfate, borate, silicate, molybdate, tungstate, etc. The lubricant is preferably a metal soap, wax, polytetrafluoroethylene, molybdenum disulfide, graphite, etc. The metallic material may be iron, steel, stainless steel, etc. The gradient two-layer lubricant layer can be formed by bringing the surface of a metallic material into contact with a water-based treating liquid containing an inorganic compound and a lubricant as major ingredients and then drying the surface.

    Abstract translation: 用于塑料加工的金属材料,具有优异的润滑性能。 用于塑性加工的金属材料具有梯度两层润滑剂层,其包括位于金属侧的基层,厚度为0.1至15.0μm,并且包含无机化合物作为主要成分,润滑剂层位于 表面侧的厚度为0.1〜10.0μm,以润滑剂为主要成分,其中润滑剂层的厚度与基底层的厚度之比为0.2〜3.0。 无机化合物优选为磷酸盐,硫酸盐,硼酸盐,硅酸盐,钼酸盐,钨酸盐等。润滑剂优选为金属皂,蜡,聚四氟乙烯,二硫化钼,石墨等。金属材料可以是铁,钢,不锈钢 等等。梯度两层润滑剂层可以通过使金属材料的表面与含有无机化合物和润滑剂的水性处理液作为主要成分接触,然后干燥表面而形成。

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