Al/Si对镍基合金在超临界水中腐蚀行为的影响
谢冬柏,周游宇,鲁金涛,王文,朱圣龙,王福会

Effect of Al/Si Content on Corrosion of Ni-based Alloys in Supercritical Water
Dongbai XIE,Youyu ZHOU,Jintao LU,Wen WANG,Shenglong ZHU,Fuhui WANG
表1 4种镍基合金的名义成分
Table 1 Nominal compositions of four test nickle-based alloys (mass fraction / %)
AlloyCrAlTiSiMoNbWFeMnNi
20Cr9Al200.91.00.020.81.00.5250.4Bal.
20Cr13Al201.31.00.020.81.00.5250.4Bal.
25Cr5Si250.91.00.050.81.00.5250.4Bal.
25Cr2Si250.91.00.020.81.00.525

0.4

Bal.