论文部分内容阅读
本文介绍两种冷却速度在水、油之间的新淬火介质。用它可替代“水-油”双液淬火,使其淬火操作变得简单。
This article describes two new quench media with cooling rates between water and oil. Use it instead of “water - oil” dual-liquid quenching, making it easy to quench the operation.