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正研究采用离子直接注入和离子束混合表面处理技术来提高绝热柴油机活塞环的抗摩擦磨损性。在试验台上进行了温度为540℃的试验，其结果显示氮化铁和氨化路离子束混合处理的M2钢，与传统的等离子喷涂三氧化二铬和碳化铬涂层相比，抗摩擦磨损性极好。摩擦减少50％，磨损减少95％。
Research is being made to improve the friction and wear resistance of adiabatic diesel piston rings by using ion direct injection and ion beam mixing surface treatment. The test was carried out on a test bench at a temperature of 540 ° C. The results show that the M2 steel mixed with the iron nitride and the ammoniated ion beam has anti-friction properties as compared with the conventional plasma sprayed chromium oxide and chromium carbide coating Excellent wear. Friction reduction of 50%, wear reduction of 95%.