薄壁管材多斜辊等曲率矫直工艺方案与实现

张子骞，杨会林

Setting and realizing process plan for straightening thin- walled tube by multiple cross rolls of equal curvature

ZHANG Zi- qian,YANG Hui- lin

. 2018, (8): 625 -632 . DOI: 10. 13228/j.boyuan.issn1001- 0963. 20170409