金属机件耐磨复合板及其修复工艺

Wear-resistance composite board of metal machine part and repair process thereof

Abstract

本发明公开了一种金属机件耐磨复合板,在所述的普通钢板(2)的表面上,设有一层堆焊耐磨层(1);所述的堆焊耐磨层(1)的材料为过共晶高铬合金。本发明还公开了上述金属机件耐磨复合板的修复工艺。采用上述技术方案加工的耐磨板,其耐磨性比低碳钢高12~18倍,比不锈钢、高锰钢高5倍,比铸态高铬铁高1倍;同时,提高了机件的使用寿命,降低了设备的维修费用、停机损失等,其性能价格比比上述其它材料约高2~4倍;由于材料利用合理,耐磨堆焊复合板比同等材料手工堆焊价格低50%。上述技术可以在各水泥企业推广应用,大大降低水泥生产企业的运行成本。
The invention discloses a wear-resistance composite board of a metal machine part. An overlaying wear-resisting layer (1) is arranged on the surface of an ordinary steel plate (2); and the overlaying wear-resistant layer (1) is made of hypereutectic high-chromium alloy. The invention also discloses a repair process of the wear-resistant composite board of the metal machine part. The wear resistance of a wear-resistance plate machined by adopting the technical scheme is 12 to 18 times higher than that of low-carbon steel, 5 times higher than that of stainless steel and high manganese steel and1 time higher than that of as-caststate high ferrochrome; and simultaneously, the wear-resistant plate improves the service life of the machine part and reduces the maintenance cost, machine halt loss and the like of equipment, and the performance-price ratio of the wear-resisting plate is 2 to 4 times higher than that of other materials. Due to reasonable utilization of materials, the cost of the wear-resisting overlaying composite board is reduced by 50 percent compared with the cost of manual overlaying of the same materials. The technology can be popularized and applied in cement enterprises, so that the operating cost of the cement production enterprises is reduced greatly.

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    CN-102303213-AJanuary 04, 2012安徽泰尔重工股份有限公司一种复合滑板的生产工艺
    CN-102303213-BApril 03, 2013泰尔重工股份有限公司一种复合滑板的生产工艺
    CN-102310600-AJanuary 11, 2012江苏联兴成套设备制造有限公司双金属高合金复合耐磨衬板
    CN-102555351-AJuly 11, 2012顾伟Highly wear-resisting bimetal composite material