预充氢对Ni-Cr合金在高温高压水中腐蚀行为影响

白钲清, 农靖, 韦世宸, 徐健

Effect of Pre-charging Hydrogen on Corrosion Behavior of Ni-Cr Alloy in High Temperature and High Pressure Water

BAI Zhengqing, NONG Jing, WEI Shichen, XU Jian

图3 预充氢条件下4种Ni-Cr合金在高温高压无氧水中浸泡720 h后表面SEM形貌

Fig.3 SEM image of morphology of the corrosion products of 10Cr (a), 15Cr (b), 20Cr (c) and 30Cr (d) with pre-hydrogen charging after immersion in deoxidized HTHP water for 720 h