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
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

图6. Cr30A铸铁在转速为1200 r/min下两种不同浆料中腐蚀磨损实验后表面的SEM像

Fig.6. Surface images of Cr30A specimens after wear and corrosion wear tests under two different impact conditions at 1200 r/min: (a) wear, quartz sand∶deionized water=1:4; (b) corrosion wear, quartz sand:3.5%NaCl=1:4, pH=3