Advance　and　Application　of　Thermal　Spraying　in　Machinery　Maintenance  

作　　者：Xu Binshi Ma Shining Li Xiaogang Technical Committee of CAPE Liu Shican Zhu Sheng Surface Engineering Research Institute of CMES 21 Dujiakan, Changxindian, Beijing 100072, P.R.China 

出　　处：《International Journal of Plant Engineering and Management》1996年第1期15-21,共7页国际设备工程与管理（英文版）

摘　　要：Thermal spraying has reached a status of its own technical discipline in engineering and become an important industrial technology in China. This paper deals with the latest developments of thermal spraying equipment and processes as well as their application in China in recent years. In addition, five kinds of powders were used for plasma spraying to renovate worn parts of heavyduty vehicles and a simple and convenient optimizing method for process parameters of plasma spraying was studied. As a result, the service lives of renovated parts by plasma spraying were increased 2.77 to 8.33 times and an existence of a practical power input Wo was confirmed.Thermal spraying has reached a status of its own technical discipline in engineering and become an important industrial technology in China. This paper deals with the latest developments of thermal spraying equipment and processes as well as their application in China in recent years. In addition, five kinds of powders were used for plasma spraying to renovate worn parts of heavyduty vehicles and a simple and convenient optimizing method for process parameters of plasma spraying was studied. As a result, the service lives of renovated parts by plasma spraying were increased 2.77 to 8.33 times and an existence of a practical power input Wo was confirmed.

关 键 词：thermal spraying EQUIPMENT machinery maintenance renovation1 

分 类 号：TK38[动力工程及工程热物理—热能工程]