Ni-基钎焊渗层改性管冷凝换热特性研究  

An Mechanism Investigation on Dropwise CondensationHeat Transfer of Ni-based Implanted Tube

作　　者：李淑英[1] 王乃华[1] 

机构地区：[1]山东工业大学

出　　处：《山东冶金》1998年第3期32-35,共4页Shandong Metallurgy

摘　　要：本文对镍基渗层管表面的金相组织进行了研究，并对渗层组织促成珠状凝结的机理进行了分析和讨论，为渗层管在强化冷凝换热领域中的开发与应用提供依据。The metallographic examination of Nibased implanted tube has been investigated,and the mechanism of dropwise condensation facilitated by the implanted tube has been analyzed.All the work has provided a scientific basis for the further research and application of the new surface treating technology.

关 键 词：渗层管 珠状凝结 金相组织 强化冷凝换热 

分 类 号：TK124[动力工程及工程热物理—工程热物理]