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《Journal of Baotou University of Iron and Steel Technology》 2005-03
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Forming angle parameter optimization by spirally-welded tube processing of L245 steel

LI Zhen-liang~1,CHEN yu-zhi~2,TONG Tie-yin~1(1.Material and Metallurgy School,UST Inner Mongolia,Baotou 014010,China;2.Baotou Xintong Steel Pipe Co.Ltd.,Baotou 014010,China)  
The forming principle and forming angle of spirally-welded tube processing were introduced.The forming angle,interior angle and the exterior angle of L245 steel slab were analyzed according to the different tube diameters,while the raw material was produced by CSP technology in Baotou Iron and Steel(Group) Co.The results show that the optimization formula can fit well with the measured value in the factory,and the quality of spiral welding zone is good.
【CateGory Index】: TG306
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1 LI Zhen-liang1,CHEN Yu-zhi2,DU Zhao-qiang3,CHEN Lin1(1.School of Material and Metallurgy,University of Science and Technology Inner Mongolia,Baotou 014010,China;2.Baotou Xintong Steel Pipe Co.Ltd.,Baotou 014010,China;3.Shandong Jinling Iron Ore Machine Factory,Zibo 255000,China);Welding zone microstructure analysis of L245 steel slab[J];Ordnance Material Science and Engineering;2006-02
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