浅论铜及铜合金热处理用保护性气氛及气氛控制

Protective Atmosphere Control in heat Treatment of Copper and Copper Alloy

铜及铜合金在保护性气氛下退火可以减少其表面氧化以达到光亮退火的目的。本文介绍了金属氧化的条件、铜及铜合金热处理气氛的种类及制取,气氛的选择以及炉内气氛的控制。

Copper and copper alloy have been annealed in protective atmosphere to achive the object of bright annealing.This paper introduces type and preparation for heat treatment atmosphere of copper and copper alloy,selecting of atmosphere and control of atmosphere in furnace.