金属材料空蚀过程中的腐蚀作用  

EFFECT OF CORROSION ON CAVITATION DAMAGE PROCESS

作　　者：张秀丽[1] 孙冬柏[1] 俞宏英[1] 黄锦滨[1] 杨德钧[1] 

机构地区：[1]北京科技大学表面科学与腐蚀工程系,北京100083

出　　处：《腐蚀科学与防护技术》2001年第3期162-164,共3页Corrosion Science and Protection Technology

摘　　要：综述并深入讨论了空蚀过程中的腐蚀作用 ,提出了金属材料在空蚀过程中 。This paper discusses the research achievements of cavitation damage mechanisms.Although there is enormous literatures concerned with the mechanical effects causing cavitation damage.However,corrosive effects, which plays an important role in the process of the cavitation damage, are seldom studied. The cavitation damage is actually caused by the combination of mechanical and corrosive effects. In order to obtain a complete understanding of the mechanisms, additional research about interactive mechanism of corrosive and mechanical effects and the quantitative relationships between the two effects are required. This paper has proposed a new assumption by which the interplay of corrosion and mechanical effects can be understood.

关 键 词：金属材料 空蚀 腐蚀作用 力学因素电化学 电偶电池 

分 类 号：TG171[金属学及工艺—金属表面处理]