电子束熔丝增材制造过程随动测温阵列系统

Electron Beam Fuse Additive Manufacturing Follow-Up Temperature Measurement Array System

实时监测电子束熔丝增材制造过程的温度场分布对于抑制变形、提高电子束熔丝增材制造质量具有重要意义。研制了一套电子束熔丝增材制造过程的随行动态测温阵列系统,对整个装置进行了系统设计、硬件集成、软件编写和试验验证。结果表明,该随动测温阵列系统在电子束熔丝增材制造过程的高真空、高温、高辐射、高金属蒸气等恶劣环境中能稳定工作,不仅能在正常状态下进行测温,而且在增材基板受热变形时也能连续测温,能够实现随行动态测温以及温度场实时显示、存储和重构分析等功能,显示形象直观,系统稳定性较强,操作简单。

Real-time monitoring of the temperature field distribution of the electron beam fuse additive manufacturing process is of great significance for suppressing deformation and improving the manufacturing quality of electron beam fuse addition.A set of dynamic temperature measurement array system for electron beam fuse additive manufacturing process was developed.The system design,hardware integration,software preparation and test verification were carried out for the whole device.The results show that the follow-up temperature measurement array system can work stably in the harsh environment of high vacuum,high temperature,high radiation and high metal vapor in the process of electron beam fuse addition manufacturing,and can not only measure temperature under normal conditions,but also the temperature can be continuously measured when the additive substrate is heated and deformed,and the functions such as dynamic temperature measurement and real-time display,storage and reconstruction analysis of the temperature field can be realized,and the display image is intuitive,the system stability is strong,and the operation is simple.