B30铜镍合金和316L不锈钢在热泵系统中的耐腐蚀性能

常钦鹏, 陈友媛, 宋芳, 彭涛

Corrosion Properties of B30 Cu-Ni Alloy and 316L Stainless Steel in a Heat Pump System

CHANG Qinpeng, CHEN Youyuan, SONG Fang, PENG Tao

表1 B30铜镍合金和316L不锈钢的化学成分

Table 1 Chemical components of B30 Cu-Ni alloy and 316L stainless steel

Alloy Ni Mn C P Pb Si Zn S Sn Cr Mo Co N2 Fe Cu B30 Cu-Ni 31.08 1.00 0.016 0.006 0.01 0.044 0.026 0.006 0.005 --- --- --- --- 0.765 Bal. 316L stainless steel 10.14 1.71 0.02 0.03 --- --- --- --- --- 16.31 2.10 0.12 0.04 Bal. 0.24