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1. 发明申请

WO1995003126A1 ROLLER PRESSES, IN PARTICULAR FOR CRUSHING STRONGLY ABRASIVE SUBSTANCES 审中-公开
标题翻译：轧制机，特别是破碎非常研磨材料
公开(公告)号：WO1995003126A1
公开(公告)日：1995-02-02
申请号：PCT/EP1994002394
申请日：1994-07-20
申请人： MASCHINENFABRIK KÖPPERN GMBH & CO. KG , GÜNTER, Harald , PLAGEMANN, Werner , SCHÜTZE, Wolfgang
发明人： MASCHINENFABRIK KÖPPERN GMBH & CO. KG , GÜNTER, Harald
IPC分类号： B02C04/30
CPC分类号： B02C4/305 , Y10T29/4956 , Y10T29/49563
摘要： A roller press, in particular for processing strongly abrasive substances, has at least two pressing rollers provided each with a wearing coat arranged on a base body. The wearing coat has substantially flat areas made of a highly wear-resistant material whereas the spaces between the highly wear-resistant areas are filled with a material having a different wear resistance. In addition, the material that fills the intermediate spaces is a sinterable composite material and the higly wear-resistant areas are formed of hard bodies produced by high-temperature isostatic pressing. The material that fills the intermediate spaces and the material of the wear-resistant areas are secured to the base body by a high-temperature isostatic pressing process. The wear resistance of the composite material is slightly higher of lower than the wear-resistance of the hard bodies, according to the desired profile to be obtained by wearing. Also disclosed is a process for producing said wearing coat.
摘要翻译：本发明涉及一种辊式压榨机，特别是用于处理非常研磨材料，其包括至少两个压辊，每一个都具有设置在基体的耐磨层上。所述耐磨层的耐磨材料的高度的大致平坦的区域，同时用其他材料磨损高度耐磨区域之间的空间被填充。此外配备，间隙材料是一种烧结的复合材料与耐磨高度区由通过热等静压产生的硬质体制成。间隙材料和耐磨区域的材料是通过在基体上的热等静压压制操作固定的。该复合材料的耐磨损性是通过基本上或稍高仿形比按照所期望的，自调节的磨损硬质体的耐磨损性低。此外，本发明涉及一种制造方法，用于提供一个相应的耐磨层。

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