Abstract: A newly-built large space environment simulator is in operationnow.The heat sink equipment is one of the key subsystems of this facility.This paper presents the welding technique selection and implement results of aluminum heat sink.

• 文摘:介绍了新建的一台大型空间环模试验设备，铝热沉是该设备的关键分系统之一，同时还介绍了新型空间环境模拟器铝热沉的焊接工艺选择和实施结果。