气-气换热器薄壁集箱制造工艺研究

Manufactuing Process of Thin-wall Headers for Gas-gas Heater

主要阐述了气—气换热器薄壁集箱的结构特点、制造难点,并着重介绍了制造过程中采用的工艺方法,为薄壁类集箱的制造、焊接、质量控制提供借鉴。

This paper mainly describes the structure features and manufacturing difficulties of thin-wall headers for GGH, highlighting the manufacturing process. The experiences can be reference for fabrication, welding and quality control of similar thin-wall headers.