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dimensions of shaft : diameter 49mm,length 300mm;
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shape: cylindrical;
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material mark: 42CrMo;4 N0 |! e. N2 v- X
1 z& M# X$ Q, L6 P* Y! x0 Kheat treatment condition: unknown
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test requirement: broken torsion.（remark: fix an arbitary end, and rotate the other end until the shaft break. record the maximum torsion before the failure of shaft. )) G" {" ?, P9 u. f7 S+ m& H/ w* m# @
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where can this test be performed? how much one pcs?
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) R4 V6 h) O. Y) e' Pif you need more detailed information concerning to this test, please let me know. |
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发表于 2008-7-24 23:49:40