Transactions of Materials and Heat Treatment

Title：Study and application of manufacturing technique of large-sized anchoring flange

Authors： TIAN Ji-hong CHEN Hui-qin GUO Hui-guang LIU Jian-sheng(School of Materials Technology and Engineering Taiyuan University of Science and Technology Taiyuan 030024 China)

Unit：

KeyWords： large-sized anchoring flange technique of manufacture numerical simulation

ClassificationCode：TG316.3

year,vol(issue):pagenumber：2009,34(2):7-10

Abstract：

The anchoring flange is the key component of gas(oil) transmission line which is of large diameter,high internal pressure and long-distance.The independent innovation work was developed for the manufacturing technique of large-sized anchoring flange.The structure parameters were designed by combining theory with numerical simulation method.The improved CF62 steel was selected as material of anchoring flange.Several advanced and applicable forming processes were brought forward.A batch of domestic products was manufactured by the rotary swaging forging and met the national major project demands.

Funds：

国家“十一五”科技支撑计划项目资助(2007BAF02D07);; 太原科技大学校青年基金资助项目(2006135)

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