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What Are The Factors That Determine The Degree Of Wear Resistance Of Pick-toothed Alloy?

Released on Dec. 18, 2018

1. The proportion of alloying components is a vital element in the wear resistance of this selection.

2. Hardness is the capability of the support material to keep high-temperature hardness. In cutting coal stone knives, the surface of the cutter head is 600-800 ° C, that the hardness drops by roughly 50%, and also the material calms and moisturizes the worn teeth.

3. Welding residual pressure. There's a large tensile strain involving the brazing filler metal and the base material, which leads to a drop in the weld power, a powerful cutting force brought on by the impact load, along with an embrittlement of the cemented carbide head.

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