| 3-D RIGID PLASTIC FEM SIMULATION OF EXTRUDING-BULGING PROCESS OF TEE TUBES |
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| 作者姓名： | Wang Chenlu Shan Debin and Lu Yan School of Materials Science and Engineering Harbin Institute of Technology Harbin P. R. China |
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| 作者单位： | Wang Chenlu，Shan Debin and Lu Yan School of Materials Science and Engineering，Harbin Institute of Technology，Harbin 150001，P. R. China |
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| 摘 要： | １ＩＮＴＲＯＤＵＣＴＩＯＮＴｅｅｔｕｂｅｓａｒｅｗｉｄｅｌｙａｐｐｌｉｅｄａｓｉｍｐｏｒｔａｎｔｐｉｐｅｊｕｎｃｔｉｏｎｓｉｎｐｉｐａｇｅｉｎａｌｋｉｎｄｓｏｆｉｎｄｕｓｔｒｙｄｅｐａｒｔｍｅｎｔｓ．Ｗｉｔｈｔｈｅｄｅｖｅｌｏｐｍｅｎｔｏｆｉｎｄｕｓ...
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3-D RIGID PLASTIC FEM SIMULATION OF EXTRUDING-BULGING PROCESS OF TEE TUBES |
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| Wang Chenlu,Shan Debin and Lu Yan School of Materials Science and Engineering,Harbin Institute of Technology,Harbin ,P. R. China.3-D RIGID PLASTIC FEM SIMULATION OF EXTRUDING-BULGING PROCESS OF TEE TUBES[J].Transactions of Nonferrous Metals Society of China,1999,9(2). |
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| Authors: | Wang Chenlu Shan Debin Lu Yan |
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| Abstract: | D rigid plastic FEM(Finite Element Method) is adopted to simulate the extrudingbulging process of tee tubes. Deformed mesh and velocity field in different stages are obtained, and strainrate and stress distributions are obtained at the same time. The deformation and flowing laws of tubular blank in extrudingbulging process of tee tubes are revealed, which provide scientific and reliable basis for correctly designing technological scheme and rationally selecting parameters. |
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| Keywords: | FEMextrudingbulging processtee tubes |
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