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dimensions of shaft : diameter 49mm,length 300mm;" H& S& i3 X4 C5 x8 D1 u, S8 _
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shape: cylindrical;6 @- J! C) N' y7 E7 V
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material mark: 42CrMo;
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, O% }, W: }& P" p! iheat treatment condition: unknown
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' I9 E3 G5 q" {6 |& qtest 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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, j% p, q9 W- X) ]) B) Fwhere can this test be performed? how much one pcs?- ~4 H# U; ?4 A) p
. p: S0 L" @3 g2 Yif 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