摘要
文章介绍龙门吊小车轨道焊接工艺。吊车轨道的材料由于其含碳量较高, 强度大, 可焊性较差, 焊接时容易产生裂纹, 因此要严格按照工艺执行。
This paper introduces the technique for welding machine vehicle on portal jib crane. Material for rail of crane is of strong strength because of high carbon content,but of poor weldability,which makes more cracks. Strict technique is required in such welding.
出处
《中国修船》
2005年第1期32-33,共2页
China Shiprepair
