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本文研究了一种新型的材料表面强化技术。它可在灰铸铁表面重熔形成耐磨性很高的莱氏体白口层。这项技术可用于提高凸轮轴等零件的耐磨性。
This paper studies a new type of material surface strengthening technology. It can be remelted on the surface of gray cast iron to form a highly wear-resistant ledeburite white stratum. This technology can be used to improve the wear resistance of camshafts and other parts.