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李素丽.金属熔体沉积实验装置研究[J].稀有金属材料与工程(英文),2020,49(6):2154~2160.[.Experimental study on metal melt deposition[J].Rare Metal Materials and Engineering,2020,49(6):2154~2160.]
Experimental study on metal melt deposition
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Received:May 15, 2019  Revised:June 04, 2019
Key words: Metal melt  Experimental device  Pulse pressure  Pulse frequency.
Foundation item:中央军委装备发展部科研订购局2017年准备预研基金(项目号:6140923030903)、西安科技大学优秀青年科技(项目号:2018YQ3-06)以及西安科技大学博士启动金项目(项目号:2017QDJ038)
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      Metal melt deposition involves thermo-physical processes such as the formation, morphological evolution, flow and solidification of metal melts. According to the discontinuous characteristics of liquid metal flow, a metal melt deposition device was designed and developed. By studying the development process of metal melt deposition experimental platform and software control system, the key parameters (pulse pressure, melt temperature, substrate temperature, etc.) in the process of metal melt fluid deposition are controlled and monitored. The results show that the monitoring and control of the key parameters (scanning speed, melt temperature, substrate temperature, etc.) in the process of metal melt deposition is realized by this experimental device, which provides the necessary experimental software and hardware basis for the further study of melt deposition forming technology.