【摘要】 焊接钢构件的变形，广泛采用火焰矫正，文章论述了火焰加热对钢材性能的影响、火焰矫正加热特点，加热参数和方法选择。更多还原

【Abstract】 Flame rectification is widely applied in deformation of welded steel structure.This paper discusses the affect of flame heating to the performances of steel, characteristicsof flame heating, heating parameters, method selection, etc.,更多还原