航空齿轮钢16Cr3NiWMoVNbE的真空低压渗碳

王斌,何燕萍,王昊杰,田勇,贾涛,王丙兴,王昭东

Vacuum Low-pressure Carburization of Gear Steel 16Cr3NiWMoVNbE for Aviation

Bin WANG,Yanping HE,Haojie WANG,Yong TIAN,Tao JIA,Bingxing WANG,Zhaodong WANG

表1 实验钢的化学成分

Table 1 Chemical composition of the experimental steel(mass fraction, %）

C Mn Si Ni Cr W V 0.192 0.597 0.698 1.06 2.69 1.02 0.403 Mo Nb Ce Fe P S Cu 0.436 0.156 0.007 92.4 0.010 0.002 0.020