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dimensions of shaft : diameter 49mm,length 300mm;
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shape: cylindrical;1 t9 R" Q3 R: f2 U- d+ ^
' q/ N- } n& u3 s- t8 m8 fmaterial mark: 42CrMo;8 C6 g3 X* ~. S' @$ e2 O8 u/ M& E2 M
& L6 s/ D/ M* n L* @heat treatment condition: unknown
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& W+ C" ]; S% Wtest 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. )
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where can this test be performed? how much one pcs?
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if 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