摘要
采用回归分析和曲线拟合方法,提出圆管无芯弯曲壁厚减薄量新的计算公式。经验证该公式比目前实际采用的变薄量计算公式具有更高的计算精度。
New calculating formula has been put forward for reducing ratio of wall thickness of cylinder-type pipe in bending, by using regressive analysis and curve fitting, which has been proved to be with higher calculating accuracy than that of formula being used at present.
出处
《锻压装备与制造技术》
2006年第3期86-88,共3页
China Metalforming Equipment & Manufacturing Technology
关键词
机械制造
弯曲
圆管
壁厚减薄率
Machinery manufacture
Bending
Cylinder-type pipe
Reducing ratio of wall thickness