温差电材料片表面处理工艺研究

焊接条件对温差电致冷组件的性能有重要的影响。研究了温差电材料片的表面处理工艺 ,介绍了主要工艺步骤及实验过程。该工艺实验表明 ,材料片经表面处理后 ,不仅提高了可焊性和结合强度 ,而且提高了组件的可靠性和热电性能 ;工艺过程容易控制 ,适合于不同焊料致冷组件的生产 ,具有显著的应用与推广价值

Study on surface processing technology for thermoelectric material slices

Soldering condition has great effect on the performance of thermoelectric module. The surface processing technology for thermoelectric material slices was studied while the main technological steps and experimental processes are introduced. The experimental results show that the surface processing improves not only the solderability and bond strength of thermoelectric material slices but also the reliability and thermoelectric performance of thermoelectric module. The surface processing technology, which is easily controllable, is suitable to the manufacture for the modules with various solders.