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最近一、二十年来,渗硼及渗金属工艺发展很快。国外许多国家对此都进行了研究。渗硼可以大大提高工件的表面硬度。渗硼层具有很高的硬度(HV1200~2000)、耐磨性和耐腐蚀性。
In the last one or two decades, infiltration boron and infiltration metal technology developed rapidly. Many foreign countries have conducted research on this. Boronizing can greatly enhance the surface hardness of the workpiece. Boride layer has a high hardness (HV1200 ~ 2000), wear resistance and corrosion resistance.