| UPPER-BOUND APPROACH ANALYSIS OF DRIVING POWER OF WHEEL FOR CASTEX |
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| 作者姓名： | Cao Furong Shi Zhiyuan and Wen Jinglin |
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| 作者单位： | Cao Furong，Shi Zhiyuan and Wen Jinglin Department of Metal Forming，School of Materials
and Metallurgy，Northeastern University，Shenyang 110006，P. R. China |
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| 摘 要： | １ＩＮＴＲＯＤＵＣＴＩＯＮＴｈｅｃｏｎｖｅｎｔｉｏｎａｌｅｘｔｒｕｄｉｎｇｔｅｃｈｎｏｌｏｇｉｅｓｍｏｓｔｌｙｕｔｉｌｉｚｅｔｈｅｌｉｎｅａｒｍｏｖｅｍｅｎｔｏｆｃｈｉｅｆｃｙｌｉｎｄｅｒｉｎｈｙｄｒａｕｌｉｃｐｒｅｓｕｒｅｃｒｏｃｋｔｏｐｕｓｈｔ...
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UPPER-BOUND APPROACH ANALYSIS OF DRIVING POWER OF WHEEL FOR CASTEX |
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| Cao Furong,Shi Zhiyuan and Wen Jinglin.UPPER-BOUND APPROACH ANALYSIS OF DRIVING POWER OF WHEEL FOR CASTEX[J].Transactions of Nonferrous Metals Society of China,1999,9(1). |
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| Authors: | Cao Furong Shi Zhiyuan Wen Jinglin |
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| Abstract: | CASTEX(Cast Extruding) is a relatively new process in the metal working and a further
improvement of the CONFORM(Continuous Extrusion Forming) process with feedstock changing
into molten metal instead of granular feedstock or rod. A deformation zone division has been
made and a driving power formula of wheel groove has been established by applying the Upper
Bound Theorem to the CASTEX process. It is shown by experiment and calculation that the
calculated results are in agreement with the experimental ones. |
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| Keywords: | casting extrusion continuous extrusion upper bound theorem |
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