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我矿电铲ZQAl—3—1.5轴套,过去靠外地援助解决,在伟大的无产阶级文化大革命的鼓舞下,依靠自己的力量,组成“三结合”小组,克服了资料缺乏,技术力量较差等许多困难,终于试制成功电铲ZQAl—3—1.5轴套,进一步满足了电铲的自行维修和备件自给。为大打矿山之仗作出了贡献。一、ZQAl—3—1.5的性能及特征 ZQAl的化学稳定性高,比锡青铜更耐酸、碱、蒸气等腐蚀性物质的侵蚀。同时具有相当好的耐磨性和工艺性能,可锻
I mine shovel ZQAl-3-1.5 sleeve, the past rely on foreign aid to solve, in the great proletarian cultural revolution inspired by their own strength, formed a “triple combination” team to overcome the lack of information, technical strength is poor And many other difficulties, and finally successful trial shovel ZQAl-3-1.5 sleeve, and further to meet the self-repair shovel and spare parts. For the battle of the mine made a contribution. First, the performance and characteristics of ZQAl-3-1.5 ZQAl chemical stability, more than tin bronze acid, alkali, steam and other corrosive substances erosion. At the same time has a very good wear resistance and process performance, malleable