焊接收缩量计算公式

单V对接焊缝横向收缩近似值及公式：y=1.01*e^（0.0464x）y＝收缩近似值e＝2.718282x＝板厚e系数x板厚y收缩值2.7182825010.41双V对接焊缝横向收缩近似值及公式：y=0.908*e^（0.0467x）y＝收缩近似值e＝2.718282x＝板厚e系数x板厚y收缩值2.718281828508.25单面坡口角焊缝横向收缩近似值及公式：y=-0.0005x^2-0.0085+0.9503y＝收缩近似值e＝2.718282x＝板厚e系数x板厚y收缩值2.71828182850-0.77无坡口单面角焊缝横向收缩近似值及公式：y=-0.0017x^2+0.023x+0.8433y＝收缩近似值e＝2.718282x＝板厚e系数x板厚y收缩值2.71828182850-2.26双面间断角焊缝横向收缩近似值及公式：y=0.001x^2-0.0359x+0.5077y＝收缩近似值e＝2.718282x＝板厚e系数x板厚y收缩值2.718281828501.21单面坡口十字角焊缝横向收缩近似值及公式：y=1.2864e^0.0418xy＝收缩近似值e＝2.718282x＝板厚e系数x板厚y收缩值2.7182818285010.40