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发表于 2010-9-25 17:24:30
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来自： 中国江苏常州
本帖最后由 wenjuanzhi2008 于 2010-9-25 17:30 编辑
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X5 n# }1 ~- c! YComposition of AISI-SAE Standard Carbon steels:% J4 H5 u# K a. j6 R b& m
C%=0.18~0.23, Mn%=0.30~0.60,P%≤0.04,S%≤0.05;
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Typical Mechnical Properties of Selected Carbon and Alloy Steels:
5 r7 i) u& ]( w: m9 ]0 {3 WAs-rolled:
; S' ^; K, o. VTensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)
, L$ M" D/ r5 D% X5 m+ W! s; \65000 lb/in.2, 48000 lb/in.2, 36%, 59%, 143Bhn, 64ft-lb;7 r2 N* u a* s0 e6 _
6 k" [, Q" Q z" N" S( [4 ANormalized(1600F):/ ^1 J- F( R: g. r& b( o
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)8 L1 t$ g4 M- r" ]$ {0 n& H# q) V7 q
64000 lb/in.2, 50250 lb/in.2, 35.8%, 67.9%, 131Bhn, 86.8ft-lb;2 t4 u- }# x4 c& B8 j' j
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Annealed(1600F):
* J/ v6 W" s; T3 [& \Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)
! k" A( N& }8 N57250 lb/in.2, 42750 lb/in.2, 36.5%, 66%, 111Bhn, 91ft-lb; |
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发表于 2010-9-30 22:27:51
