水火弯板几个成形参数的实验分析

Experimental analysis of several effective parameter in line heat forming

提出船体外板水火加工影响成形因素的测试方法。通过对船厂实船板加工数据的测量，定性分析温度应力、加热线顺序、加工板曲率、边界条件及二次加热对成型效果的影响规律，并给出其变化曲线和数据对比。探讨了影响变形的本质．为理论分析奠定实验基础．

A measuring method of effective parameters in line heat forming is proposed.Data ofeffective parameters in line heat forming in shipyard are measured , and the effect principles oftemperature stress, order of heating line , curvature of plate,boundary condition and secondheating on shape formed are qualitatively analysed,and its curves and data tables are presented. The essence of shape formed is discussed.