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由于高锰钢有很好的综合机械性能,主要是抗拉强度较高,又有很好的冲击韧性。特别是当高锰钢铸件受到强烈的冲击载荷时,工件表面产生塑性变形,出现加工硬化现象,表层硬度迅速升高,这样的表层就具有很好的耐磨性能。因此高锰钢广泛应用在我国的矿山机械,建筑机械,电力工业等各部门。高锰钢作为一种抗磨材料,如应用在具有强烈冲击条件下工作的零件,其耐磨性能是很好的,使用寿命较长。如将高锰钢铸件用于冲击力并不很大的工况条件下工作,因其表层产生不了加工硬化现象,零件
Because of high manganese steel has a good overall mechanical properties, mainly high tensile strength, but also have good impact toughness. Especially when the high manganese steel castings are subject to a strong impact load, the workpiece surface plastic deformation, the phenomenon of work hardening, rapid increase in surface hardness, this surface has a very good wear resistance. Therefore, high manganese steel is widely used in China’s mining machinery, construction machinery, power industry and other departments. High manganese steel as an anti-wear material, such as the application of parts with a strong impact conditions, the wear resistance is good, long service life. Such as the high manganese steel castings for impact is not very working conditions, working conditions, because the surface can not produce work hardening phenomenon, parts