添加Ti对Fe22Cr5Al3Mo合金在500℃过热蒸汽中腐蚀行为的影响

孙蓉蓉, 姚美意, 林晓冬, 张文怀, 仇云龙, 胡丽娟, 谢耀平, 杨健, 董建新, 成国光

Effect of Ti on the Corrosion Behavior of Fe22Cr5Al3Mo Alloy in 500oC Superheated Steam

SUN Rongrong, YAO Meiyi, LIN Xiaodong, ZHANG Wenhuai, QIU Yunlong, HU Lijuan, XIE Yaoping, YANG Jian, DONG Jianxin, CHENG Guoguang

表1 实验用合金的成分 (mass fraction / %)

Table 1 Compositions of alloys used in the present work

Alloy Cr Al Mo Ti C N Fe 0Ti 22.90 5.25 3.64 - 0.0058 0.0089 Bal. 0.5Ti 21.34 5.04 3.14 0.45 0.0064 0.0043 Bal. 1.0Ti 21.99 4.59 3.44 0.98 0.0076 0.0045 Bal.