论文部分内容阅读
在伟大的批林批孔运动的推动下,在“鞍钢宪法”的指引下,在工业学大庆群众运动热潮的鼓舞下,一九七四年,我厂在株洲601研究所的支持和帮助下,应用GT35钢结硬质合金材料试制了两副130千瓦中型电机定子冲槽模具,经过使用,比Cr12模具钢寿命提高了6～10倍,劳动生产率和产品质量也有显著提高,深受冲压工人的欢迎。在机电行业中,矽钢片冲片的批量大,模具消耗多,如何增强模具使用寿
Guided by the great bodhisattva bodhisattva movement, under the guidance of the “Anshan Iron and Steel Constitution” and inspired by the craze of the Daqing mass movement in industry, in 1974, with the support and help of the Zhuzhou Institute 601 , The application of GT35 steel bonded carbide trial of two 130 kW medium-sized motor stator slotting die, after use, than the life of Cr12 die steel increased by 6 to 10 times, labor productivity and product quality also significantly improved by the punching workers Welcome. In the electromechanical industry, silicon steel sheet batch large, mold consumption, how to enhance the service life of mold