The crack in quenching boundary of the hydraulic press plunger surface was analyzed by means of chemical composition analysis, microstructure examination and microhardness testing.
采用化学分析、金相检验和显微硬度梯度试验等方法对油压机柱塞表面淬火交界处裂纹进行了分析。
2
This text elaborates the application of cold-pressquenching process in production, applying integrated fixture for heat treatment, of pressed rib armored plate for gun body.
阐述了炮塔体压筋装甲板利用热处理成组夹具，完成了冷压淬火工艺，并在生产中得到应用。
3
Abstract: The basic characteristics of hot_isostatic pressquenching method and its excellent performances on decreasing part deformation are described in this paper.