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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 / ~$ I* h6 J8 v. D _
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Composition of AISI-SAE Standard Carbon steels:
" H! ]1 R9 l; S6 ~' W7 [C%=0.18~0.23, Mn%=0.30~0.60,P%≤0.04,S%≤0.05;2 ]: [. b `) g; b \
/ B7 ~5 N& U) i; o0 @
Typical Mechnical Properties of Selected Carbon and Alloy Steels:9 f3 J6 f) S. B6 H* j. o
As-rolled: . ?, Y& T$ G. K! Y+ E0 ]% A- u$ {
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)' j5 B" y1 B# m+ W+ H
65000 lb/in.2, 48000 lb/in.2, 36%, 59%, 143Bhn, 64ft-lb;4 l& h( t) m3 A9 r B8 Y5 \' p7 {
5 b( u2 Q5 z/ {- W T+ \6 v) [Normalized(1600F):
, E7 H8 v: c, Z d# ~$ @- vTensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod); p6 N: o; N9 m2 P
64000 lb/in.2, 50250 lb/in.2, 35.8%, 67.9%, 131Bhn, 86.8ft-lb;8 v5 p1 a% ?+ o$ N& U6 w
; A7 F$ K& Q. {) WAnnealed(1600F):! c' h- S0 q( q4 T( ^
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)
) o; g/ h) |, W" F57250 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
