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介绍了二辊粗轧机轧辊利用堆焊新技术开展堆焊修复试验与应用，并介绍了堆焊材料的选择、堆焊工艺以及取得的良好效果。
The test and application of the surfacing welding repairing with the new technology of surfacing on the two - roller roughing mill rolls are introduced. The selection of surfacing materials, the surfacing welding technique and the good results are also introduced.