将活性屏离子氮化过程中活性氮原子的输运方式分为无输运介质的扩散输运与有输运介质的吸附输运两种，指出扩散输运是活性氮原子的重......

用于热成形的工具承受的载荷比较复杂。为了使这类工具能经受高载荷，应对其进行渗氮处理，也可进行液体氮碳共渗，很少进行离子渗氮。然......

Active screen plasma nitriding (ASPN) is a novel nitriding process, which overcomes many of the practical problems assoc......