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发表于 2009-2-13 08:21:38
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来自： 中国浙江嘉兴
这下全面了：
Chemical: C≤0.09,Mn:0.75~1.05,S:0.26~0.35,P:0.04~0.09.: v8 v# c i* P5 p# S, [) r
# L8 I7 G5 v2 I
Properties Conditions . E4 E8 I7 \, @; e
T (°C) Treatment
' T9 U% z9 h+ d/ @+ SDensity (×1000 kg/m3) 7.7-8.03 25 + `0 P! ] |+ h6 A) j# ?, ]
Poisson's Ratio 0.27-0.30 25 - M% W0 {7 w# {2 O6 B
Elastic Modulus (GPa) 190-210 25 3 H+ o7 X# W% P( M5 S2 ?8 w
Tensile Strength (Mpa) 540 25 cold drawn (round bar (19-38 mm)) more
1 j* V e0 l, tYield Strength (Mpa) 415 3 w3 T1 u* w9 S
Elongation (%) 10 `: Y( r) x9 b; [. Q! A3 M
Reduction in Area (%) 35
; K4 T) {! p5 _4 j% _3 c# L7 WHardness (HB) 167 25 cold drawn (round bar (19-38 mm)) more |
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发表于 2009-2-12 13:33:42
楼主