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由湖南大学机械系易文质副教授与广州军区54425部队共同承担的全军科研项目“提高坦克履带销使用寿命的研究”课题,经过两年多试验研究,于1988年7月在长沙通过部级验收鉴定.来自全国十几所高等院校的军内外专家、教授一致认为:采用非常规碳氮复合渗热处理新工艺具有先进性、适应性和可行性.经装车运行寿命考核结果证明:新型坦克履带销具有高的抗断裂、抗磨损、抗蚀性能.运行中无断裂现象.其使用寿命由原来的
By the Department of Mechanical Engineering, Hunan University, Associate Professor Yi Wen and 54,425 units of the Guangzhou Military Region, the military research project “to improve the life of the tank crawler pin ” project, after two years of experimental study, in July 1988 in Changsha passed Ministerial level acceptance and appraisal.Experts and professors and experts from more than a dozen colleges and universities all over the country agree that adopting a new unconventional carbonitriding heat treatment process is advanced, adaptable and feasible. : The new tank crawler pin with high anti-fracture, anti-wear, anti-corrosion performance. No fracture in the operation of its life from the original