【摘要】 考察了不同类型焊缝接头断带的断口特征，分析了连续退火过程中接头的力学行为，探讨了断带机理及降低接头断带率的措施更多还原

【Abstract】 Based on the investigation of fracture characteristics of strip breaking at different type of weld seams,the mechanical behavior of the seam during continuous annealing is analyzed,and both the mechanism of strip breaking and the relative measures to reduce the rate of strip breaking at weld seam are discussed.更多还原