CW对低合金Cr-Mo钢焊缝金属组织和冲击韧性的影响
朱高文, 吴栋, 陆善平

Effect of C- and W-content on Microstructure and Toughness of Weld Metal for Low Alloy Cr-Mo Steel
ZHU Gaowen, WU Dong, LU Shanping
表2 熔敷金属和母材的化学成分
Table 2 Chemical compositions of deposited metal and base metal (mass fraction, %)
ElementsCWCrMoSiMnFe
02C0.0210.042.030.620.290.57Bal.
05C/04W0.0420.0382.020.620.240.49Bal.
08C0.0750.042.050.630.250.49Bal.
0W0.05802.040.630.230.51Bal.
09W0.0540.0861.970.640.240.43Bal.
Base metal0.13<0.052.170.950.240.46Bal.