Assel轧机轧制薄壁管壁厚螺旋性不均研究
尹元德，李修叶，黄浩，杨青青
Study on spiral wall thickness unevenness of thin- walled tubes rolled by Assel rolling mill
YIN Yuan- de,LI Xiu- ye,HUANG Hao,YANG Qing- qing
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2018, (7): 542
-547
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DOI: 10. 13228/j.boyuan.issn1001- 0963. 20170329
