摘要
金属熔体沉积成形涉及金属熔体的产生,形态演变,流动,凝固等热物理过程。根据金属液流断续特性要求,设计开发了金属熔体沉积装置。结果表明:通过此实验装置研究实现了金属熔体沉积过程关键参数(脉冲压力、扫描速度、熔体温度、基板温度等)的监测与控制,为后续深入研究熔体沉积成形技术提供了必要的实验软硬件基础。
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.The results show that the monitoring and control of the key parameters(pulse pressure,scanning speed,melt temperature,substrate temperature,etc.)in the process of metal melt deposition is realized by this experimental device study,which provides the necessary experimental software and hardware basis for the further study of melt deposition forming technology.
作者
李素丽
杨来侠
王莉
卢秉恒
Li Suli;Yang Laixia;Wang Li;Lu Bingheng(Xi'an University of Science and Technology,Xi'an 710054,China;State Key Laboratory for Manufacturing Systems Engineering,Xi'an Jiaotong University,Xi'an 710049,China;College of Mechanical Engineering,Xi'an University of Science and Technology,Xi'an 710054,China)
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2020年第6期2154-2160,共7页
Rare Metal Materials and Engineering
基金
中央军委装备发展部科研订购局2017年准备预研基金(6140923030903)
西安科技大学优秀青年科技基金(2018YQ3-06)
西安科技大学博士启动基金(2017QDJ038)。
关键词
金属熔体
实验装置
脉冲压力
脉冲频率
metal melt
experimental device
pulse pressure
pulse frequency
