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几年来,我厂在党委领导下,以阶级斗争为纲,大搞群众性的双革活动。尿素热分解气体软氮化,是我厂以热处理工人为主体的三结合群众队伍,在无产阶级文化大革命取得伟大胜利的大好形势下试验成功的一种热处理工艺。从1972年开始,经过几年的试验和试生产,于1975年正式用于我厂大型产晶(如压力机和龙门刨床)零件上,代替了原来采用的带有毒
In recent years, under the leadership of the party committee, our factory takes the class struggle as the key link and vigorously promotes the double leather activities of the masses. Nitrogen thermal decomposition of gas soft nitriding, is our factory heat treatment workers as the main body of the three combined with the masses, in the great victory of the great proletarian cultural revolution under the great situation of a successful test of a heat treatment process. Since 1972, after several years of trial and trial production, it was formally used for the large-scale production of crystal products (such as presses and planers) in our factory in 1975, replacing the original ones with poisonous