十年来,我国热处理行业取得了可喜的技术进展。尽管与先进工业国家相比,技术落后的局面尚未摆脱,但扭转这种局面的过程已经开始,且此过程正在加速。本文在对全行业的技术进展做了简要的回顾后,着重在少无氧化加热和真空热处理、表面工程和基础工艺理论研究三方面的成就做了评述。 Ten years, China’s heat treatment industry has made encouraging technological progress. Although technological backwardness has not yet emerged from advanced industrialized countries, the process of reversing the situation has begun and the process is accelerating. After a brief review of the technological progress of the whole industry, this article reviews the achievements made in three aspects: the research on less-than-no-heating and vacuum heat treatment, surface engineering and basic technology.