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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
' p' c/ u- I3 J, l5 Q! RSi 7.0%
4 K6 E! v Q, @5 {5 ZCu 0.2%, Y# T' m8 `. E; A
Mg 0.35%& t* G; ?! @2 Q9 [4 ^, J
Mn 0.10%% M6 z+ A- y# a7 [- I
Fe 0.20%max
+ G5 }4 i) u! O* K3 ]Zn 0.1%max
( {/ `) `% ]: d6 P PROPERTIES
4 \- M: D; M& @; ?: g4 H4 I7 y3 VA356-T6 Sand Cast; T0 |3 x/ w9 K$ R K
Tensile -33ksi (230MPa)
1 q; f7 b9 D! ~$ U' aYield - 24ksi (165MPa)
# H# {8 Y, b/ k) v. g; `' WElongation - 3.5%
Q: @8 N) O: O! E, C) S: k( V* ^( Z$ A
A356-T6 Permanent Mold Cast
) b* @: r# F/ d7 M; |4 oTensile - 38ksi (265MPa)( m1 q t, ?) X- g
Yield - 27ksi (185MPa)
- I( N2 E. ^9 v5 b2 G% k8 j2 RElongation - 5% |
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:) :)