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在优选出CO_2+NH_3离子软氮化介质的基础上,重点研究了气氛比一例、炉压、渗氮温度对42CrMo钢渗层形成速度、化合物相组成物、耐磨性的影响。
On the basis of optimizing the nitriding medium of CO_2 + NH_3 ion, the influence of atmosphere ratio, furnace pressure and nitriding temperature on the formation rate, phase composition and wear resistance of 42CrMo steel was studied.