经济型高耐候钢耐大气腐蚀性能研究
石践, 胡学文, 何博, 浦红, 郭锐, 汪飞

Effect of Cr-Sb Addition on Atmospheric Corrosion Resistance of Economical High Weathering Steel
SHI Jian, HU Xuewen, HE Bo, PU Hong, GUO Rui, WANG Fei
表1 实验材料的化学成分 (mass fraction / %)
Table 1 Chemical composition of test materials
MaterialCSiMnSCrSbNi+CuTi
0Sb0.020.200.340.0034.5-0.4~1.0≤0.22
0.06Sb0.030.210.300.0034.20.06
0.12Sb0.020.210.340.0033.80.12
0.12Sb+3.5Cr0.020.240.380.0033.50.12