针对 WH60A 高强度钢板与铸钢 ZG34CrNiMo 的异种钢之间的焊接难点,通过对材料焊接性能的分析,确定了相应的焊接工艺及参数,实现了碳当量高、淬硬倾向性强、尺寸较厚的高强度钢板与铸钢间的顺利焊接,满足了实际生产的需要。 According to the welding difficulty between WH60A high-strength steel and dissimilar steel of cast steel ZG34CrNiMo, the corresponding welding technology and parameters are determined through the analysis of the welding performance of the material, and the advantages of high carbon equivalent, strong hardenability and large size Of the high-strength steel and steel between the smooth welding, to meet the actual production needs.