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dimensions of shaft : diameter 49mm,length 300mm; K. _. D- H! y! U
9 f& |' C7 D6 U, K' i2 ?
shape: cylindrical;
3 K0 ?6 \& ?) R' v) p4 K7 r, A: |6 ?. T1 [3 g( ]$ z
material mark: 42CrMo;
; G$ T5 V8 `! D7 ~9 K. }( Z& z$ {" J( U: H1 @/ J
heat treatment condition: unknown
( g: Y1 v( V& S6 d3 d3 w+ e/ H5 h$ p. w
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. )1 [2 P* [: Z" N# B) r' ?" p
& a$ x# B3 _; \where can this test be performed? how much one pcs?
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. _/ a1 \* j% N" h9 Nif 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