轧辊采用Cr12的材质，经真空淬火加工而成，硬度高，耐磨性好。
Roll the Cr12 material, processed by the vacuum quenching, high hardness, good wear resistance.
电镀法得到的合金比一般热熔法得到的合金硬度高、耐磨性好，如镍-钴合金和镍-磷合金等。
The alloy plating method to get the melt method than the average of the alloy get high hardness, good abrasion resistance, such as nickel and cobalt nickel alloy-phosphorus alloys, etc.
与常规渗硼渗层相比，微波渗硼的渗层硬度高、耐磨性好。
The hardness of microwave boriding is higher than that of conventional boriding.
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