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我厂用堆焊法制造和修理旧锻模是1957年第一季度开始的。当时由于生产任务的要求,需要国家供应数十吨锻模材料,而另一方面成批的旧锻模,由于磨损,变形和裂纹等原因,长期废置。1957年2月,前第二机械工业部在北京举行了一次锻模堆焊技术报告会,着重介绍了堆焊制造和修理锻模的理论和经验,并展出丰富的实样,对我们启发很大,在这个基础上进行了锻模堆焊试验。
I plant with the law to manufacture and repair the old die forging is the first quarter of 1957 began. At that time due to the requirements of the production tasks, the country needs to supply dozens of tons of forging material, while the bulk of the old die forging, due to wear, deformation and cracks and other reasons, long-term disposal. In February 1957, the former Second Ministry of Machinery Industry held a report on the technology of forging die welding in Beijing, focusing on the theory and experience of surfacing welding and repairing forging die, and exhibited rich and varied samples to inspire us Large, on this basis forging die welding test.