摘要
通过优化焊接工艺，采用国产焊条，在面临报废的大型高精度模具上补焊，并采取机械方法消除焊接应力，防止模具变形，保证了产品质量。使面临报废的模具投入正常使用，为企业节约了大量资金。
A welding Procedure is adopted to repair the large and high accuracy mould which is facing scrapping. Native welding electrodes are used to weld the mould through the improved welding procedure. And a mechanical method is taken to eliminate the welding stress. It prevents the mould from deformation and ensures the dimension of products. From this procedure a great deal of funds are spared for the enterprises.
出处
《焊接》
2000年第8期28-29,共2页
Welding & Joining
