国外真空热处理最新研究和发展

The Latest Foreign Research and Development of Vacuum Heat Treatment

本文介绍了国外真空热处理最新研究和发展情况,着重分析了真空加压气淬和石墨构件真空炉加热增碳问题。

This paper gives an inroduction to latest researches and developments of vacuum heat treating in for-eign countries, concentrates on vacuum high pressure atmosphere quenching and the problem of carbon pick-up during heating in vacuum furnaces which construction components are made of graphites.