中碳调质钢焊接中的问题及工艺措施

Welding Problems and Process Measures of the Medium Carbon Quenched and Tempered Steel

介绍了中碳调质钢焊接中容易产生的缺陷及产生缺陷的原因,焊接前需要注意的事项,焊接中应该采取的工艺措施及选择适合的焊接方法。阐述了中碳调质钢焊前预热和焊后热处理的作用与焊接材料的选择原则,对中碳调质钢焊接要点进行了概括与总结,有效提高了中碳调质钢的焊接质量。

Analyze the defects in welding of medium carbon quenched and tempered steel and its causes, as well as measures to deal with it. It also tells the effects of preheating before welding and heat treatment after welding, and the prin ciple on how to choose material in welding. It summarizes the main point of medium carbon quenched and tempered steel welding, whose quality is enhanced effeciently.