铜材光亮退火用预抽真空炉和保护气氛

Pre-Pumped Vacuum Furnace and Protective Atmosphere for Bright Annealing of Copper Products

介绍了几种预抽真空保护气氛炉的炉温均匀性、气氛的均匀导流、工件进出炉装置及节电、电控等构件的结构形式和特点,讨论了设计及加工制造过程中的关键技术,对铜材的光亮退火用保护气氛作了分析。

The structure and feature of furnace temperature uniformity, atmosphere uniform diversion, loading and unloading device, energy-saving and electrical control device used in the pit, bell, horizontal and semi-continuous type pre-pumped vacuum protective atmosphere furnace was introduced, the key technology was also discussed; meanwhile, protective atmosphere of bright annealing for copper products in the process of designing and manufacturing was analyzed.