火电厂循环泵叶轮材料Cr30A在脱硫浆液腐蚀环境中的交互损伤失效行为研究
余仁强,何建军(
),李微,任延杰,杨旺
),李微,任延杰,杨旺
Erosive Wear of Cr30A High Chromium Cast Iron in a Simulated Circulating Pump Operation Condition with Slurry Related to Wet DesulfurationProcess in Thermal Power Plant
YU Renqiang,HE Jianjun(),LI Wei,REN Yanjie,YANG Wang
),LI Wei,REN Yanjie,YANG Wang
图3. Cr30A铸铁在转速为400 r/min下两种不同浆液中腐蚀磨损后表面的SEM像
Fig.3. Surface images of Cr30A specimens after wear and corrosion wear tests under two different impact conditions at 400 r/min: (a) wear, quartz sand∶deionized water=1:4; (b) corrosion wear, quartz sand:3.5%NaCl=1:4, pH=3
