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=2.718282
x=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=2.718282
x=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+0.9503
y=收缩近似值
e=2.718282
x=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+0.8433
y=收缩近似值
e=2.718282
x=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+0.5077
y=收缩近似值
e=2.718282
x=板厚
e系数x板厚y收缩值2.71828182850 1.21
单面坡口十字角焊缝横向收缩近似值及公式:y = 1.2864e^0.0418x
y=收缩近似值
e=2.718282
x=板厚
e系数x板厚y收缩值2.7182818285010.40。