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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 + o* ^7 _" U& P- F# u4 H
2 `( M; {9 F7 v% }, h. {4 nComposition of AISI-SAE Standard Carbon steels:
* a; Z1 b' Y& |: E. a2 IC%=0.18~0.23, Mn%=0.30~0.60,P%≤0.04,S%≤0.05;- s0 F/ r6 \* H m
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Typical Mechnical Properties of Selected Carbon and Alloy Steels:7 H" H# V* h1 w9 p1 `( O
As-rolled: ' }: f' D0 K. w! A/ y
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)
9 e# ?8 ?# S1 c- ]5 o2 z5 |65000 lb/in.2, 48000 lb/in.2, 36%, 59%, 143Bhn, 64ft-lb;/ O# Y# k8 J4 ~7 z
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Normalized(1600F):: {' ^# g+ a: _8 |# H" x! k' ^
Tensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod)
$ b4 Z( @& B' j# p, r64000 lb/in.2, 50250 lb/in.2, 35.8%, 67.9%, 131Bhn, 86.8ft-lb;, h- E; X x+ a' y g+ z7 l( `, i/ `
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Annealed(1600F):
% {8 X, L Q2 jTensile Strength, Yeild Strength, Elongation, Reduction in Area, Hardness, Impact Strength(Izod). \: @+ R6 }! y( _, O
57250 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
