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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 4 b3 `& d- @. F v9 g$ U
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Composition of AISI-SAE Standard Carbon steels:6 J) I: L) h& |, {, s w
C%=0.18~0.23, Mn%=0.30~0.60,P%≤0.04,S%≤0.05;
5 g C9 w+ [! q% O* C" Q3 h. g' ?0 T- L4 \$ B# k8 h; K
Typical Mechnical Properties of Selected Carbon and Alloy Steels:" {1 r& G( e" Z# s% K
As-rolled: + C' J6 h, N" D7 F: ?- ?- M
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)4 u- ?' @& {8 x' ]% W" X7 h$ Y
65000 lb/in.2, 48000 lb/in.2, 36%, 59%, 143Bhn, 64ft-lb;* W& }. Z& S# [9 _1 y* b/ L9 i
( x) W( U1 f0 z7 L9 L( }8 G' L
Normalized(1600F):
9 U8 E6 {" V: A* G* B, t0 ~- z+ pTensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)* ~* r* w6 Y8 `5 ?5 ?
64000 lb/in.2, 50250 lb/in.2, 35.8%, 67.9%, 131Bhn, 86.8ft-lb;
' P- {& R* O+ J& |6 S( i: n, B: t$ U1 m& D8 m. a' s5 f
Annealed(1600F):( A1 W; L% \4 u5 p- w5 m, j+ p
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)
% P$ _1 i9 u2 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
