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dimensions of shaft : diameter 49mm,length 300mm;/ Y2 f9 u4 H& C& B4 M
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shape: cylindrical;9 e) w* S! j5 x5 }
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material mark: 42CrMo;3 ^8 ]+ r1 O. _5 D
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heat treatment condition: unknown
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/ ]. a$ y y% X1 Z: F1 p9 Utest 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. )9 Y3 f) |% M" r0 H7 c& K3 Z
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where can this test be performed? how much one pcs?% N$ c o7 d% \
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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