在去年11月底由上海市工联召开的現場交流会上,我們表演了多台軸一火化鍛造技术(原来需要两火),很受到会同志的欢迎。现在把它介紹如下,供大家参考。一火化鍛造采用的設备是400公斤气錘;毛坯規格是φ150×750圓鋼; At the on-site exchange meeting held by the Shanghai Municipal People’s Federation at the end of November last year, we performed multiple shaft-cremation forging technologies (initially requiring two fires), which was very welcome by the comrades. Now it is introduced as follows for your reference. The equipment used for a cremation forging is a 400 kg air hammer; the blank specification is φ150 × 750 round steel;