还描述了一种独特的汞浴淬火方法。
介绍了一种新的淬火方法—单容器双液淬火法。
A quenching method which fills two kinds of liquid in one single container has been introduced in this paper.
本发明涉及一种轧辊、矫直辊表面淬火方法及淬火设备。
A surface quenching method and its apparatus for roller or straightening roller are disclosed.
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