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四川省机械工业局农机制造公司、成都市拖拉机制造公司联合主持的“钒钛铸铁气缸套鉴定会”,于1979年12月25日至27日在成都召开。参加会议的有同行业工厂、有关大专院校、科研单位、用户共26个单位,35名代表。气缸套是发动机上的心脏部件之一,是在恶劣润滑(边界润滑)条件下工作的易损件。其质量的好坏直接影响发动机的工作性能和使用寿命。因此,提高气缸套的耐磨性,成为发动机行业多年来的一个攻关项目。
Sichuan Province Machinery Industry Machinery Manufacturing Company, Chengdu tractor manufacturing company co-chaired the “vanadium titanium cast iron cylinder liner appraisal meeting”, in 1979 December 25 to 27 held in Chengdu. There are 26 factories and 35 representatives of the same trade factories, relevant tertiary institutions, research institutes and users participating in the conference. Cylinder liner is one of the heart parts on the engine and is a consumable that works under severe lubrication (boundary lubrication). The quality of its direct impact on engine performance and service life. Therefore, improving the wear resistance of the cylinder liner has become an engine industry over the years a research project.