高压渗氮和氮碳共渗Ｆ．Ｈｏｆｆｍａｎｎ等著，武云启译（哈尔滨科学技术大学）序言化学热处理工艺是工业上重要工序，其中渗碳，渗氮和氮碳共渗，由于可以提高抗腐，磨损和疲劳性能，处于重要地位。在技术文献中可以看到渗氮方法有如下几种：·双重渗氮·压力渗氮·等离... High-pressure nitriding and nitrocarburizing F. Hoffmann et al., Wu Yunqi (Harbin University of Science and Technology) Introduction The chemical heat treatment process is an industrially important process in which carburizing, nitriding and nitrocarburizing are important because they improve corrosion, wear and fatigue properties. In the technical literature can be seen nitriding methods are as follows: · Double nitriding · Nitriding · Plasma ...