美国 Houghton Durferrit公司开发了一种 Melonite氮—碳共渗工艺。这种 Melonite工艺是一种热化学处理方法 ,它可以改进由碳、铝合金、不锈钢、工具钢和铸铁制成的金属零部件的表面性能 ,是一种替代昂贵的镀铬—镍工艺 ,具有良好性价比的一种方法。用 Melonite工艺处理过的零 Houghton Durferrit, USA, has developed a Melonite Nitrocarburizing process. This Melonite process is a thermo-chemical process that improves the surface properties of metal parts made of carbon, aluminum alloy, stainless steel, tool steel and cast iron. It is an alternative to the expensive chrome-nickel process and has good A method of cost-effective. Zero treated with Melonite process