摘要
分析了帽形弯曲过程中的弯曲与反弯曲现象，给出了产生弯曲与反弯曲变形所满足的条件，用能量法导出了弯曲力的计算式．
The phenomena of bending and reversed bending in the cap-type bending process are analyzed.The conditions are given when bending or reversed bending deformations occur.The formula to calculate bending force is derived by energy method
出处
《燕山大学学报》
CAS
1998年第3期238-240,共3页
Journal of Yanshan University
关键词
帽形弯曲
弯曲
反弯曲
弯曲力
力能参数
板材
cap-type bending, bending and reversed bending, bending force.
