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发表于 2009-8-17 09:15:35
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来自： 中国台湾
回复 1# johnzhong 的帖子
COMPOSITION
& g$ |3 {% f. K0 a4 Z3 ]! QSi 7.0%
3 Z4 P9 R2 F/ Z5 b% B J& l+ F$ eCu 0.2%
5 d/ Y6 c4 ^$ J- H1 U' A# dMg 0.35%
2 l- x* i5 g5 T4 L0 ~# T+ BMn 0.10%
9 v4 `! L. L% i" ^& q, Z- ?2 }- \+ hFe 0.20%max
: E R2 F1 h& FZn 0.1%max8 F# m6 e& a$ G9 `; P% _
PROPERTIES& [1 F5 L1 w6 d3 d s+ G7 a1 U
A356-T6 Sand Cast
5 p; g8 H6 Y# ZTensile -33ksi (230MPa)5 }. b4 s6 G/ }; g/ f
Yield - 24ksi (165MPa)
$ i% `3 W% I( {& Q$ a- z/ b1 UElongation - 3.5%. N' i3 y& ~' A1 k5 b: w1 T
; o' h# ?9 ^. y0 W
A356-T6 Permanent Mold Cast; q: V7 w9 Z- K, L& Z# O% f
Tensile - 38ksi (265MPa)
* j/ @$ E/ d, y1 K! YYield - 27ksi (185MPa)9 s; X3 k; v9 }
Elongation - 5% |
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:) :)