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我厂铸造车间铜炉小组组长李玉华同志,在总路线的光辉照耀下,干劲十足.他不仅领导本小组积极改进操作方法,超额完成各项生产任务,而且努力钻研新技术.今年六月间,他根据化铜和化钢所用的石墨坩埚能耐高热和坩埚石墨粉在润湿状态可塑性强这两大特点,提出用坩埚石墨粉来制作铸型的建议,在党和车间领导的大力支持以及同志们的热情帮助下,很快的就试验成功了用坩埚石墨粉做铸型的新方法.
Comrade Li Yuhua, leader of the copper furnace group in the foundry’s casting workshop, was energetic and energetic under the brilliant shine of the general route. He not only led the group in actively improving the operation method, surpassing various production tasks and overcoming new technologies, He based on the copper and steel used in graphite crucible heat resistance and crucible graphite in the wetting state of the two characteristics of plastic mold made of crucible graphite powder to make the proposal of strong support in the party and workshop leaders and comrades With the help of our enthusiasm, we quickly tested the new method of making a mold with crucible graphite powder.