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航空工业部第五技术交流站《液体喷砂(丸)技术交流会》于一九八五年七月在北京召开。出席会议的厂、所、院、校共23个单位39名代表。交流会首先播放了科技录像片《吹砂工人的喜讯》和《工艺师的好助手——液体喷砂(丸)技术》,使与会代表对液体喷砂(丸)这项新技术、新设备、新工艺有一个完整的概念,然后转入技术讲座和交流。五○三厂液体喷砂机主设计工程师刘自昌同志作了《液体喷砂(丸)技术及应用》的专题讲述,他从液喷技术的发展;加工原理与干式吹砂对比;液喷工艺的应用范围;工艺参数的选择及液喷技术的开拓前景等五个方面进行详
The “Technical Exchange Meeting for Liquid Sand Blasting (Pills)” of the Fifth Technical Exchange Station of the Ministry of Aeronautic Industry was held in Beijing in July 1985. A total of 39 representatives of 23 units attended the meeting, including factories, institutes, schools and schools. The conference firstly broadcasted the technology video “Pleasant Sandblasting Workers’ Good News” and “Technologist’s Good Assistant—Liquid Sandblasting (Pills) Technology” to make the participants present the new technology and equipment for liquid sandblasting (pills). The new process has a complete concept and then goes into technical lectures and exchanges. Comrade Liu Zichang, master design engineer of sand blasting machine at the 303rd factory, gave a special lecture on “Liquid Blasting (Pills) Technology and Application”. He developed from the development of liquid spray technology; the principle of processing was compared with dry blown sand; liquid spray process The scope of application; the selection of process parameters and the development prospects of liquid spray technology