|
|
发表于 2007-12-25 08:12:01
|
显示全部楼层
来自: 中国安徽芜湖
http://www.key-to-nonferrous.com/cn/img/nav/spacer.gif# H4 c4 T+ M, N* D
化学成分 (%)% r! g, m% {+ O# {: z
| http://www.key-to-nonferrous.com/cn/img/nav/spacer.gif( I/ M r6 F# _+ d- Y
| 元素 | 最小 | 最大 | 近似的 | | Si | 9.0000 | 11.0000 | | | Cu | | 0.0500 | | | Mn | | 0.4000 | | | Mg | 0.2000 | 0.5000 | | | Zn | | 0.1000 |
6 y0 |: j- {2 ^ | | Ti | | 0.1500 | - u! [8 {% }1 U' ` X1 {9 _9 _' E6 W o
| | Al (*) | ; ]( b6 r5 ~6 h
|
7 E* C7 z) v4 A9 w: ~$ T |
: R) \ Z, G1 B7 j' w& Q | | Fe | | 0.5000 |
6 V4 k7 s0 n; V* B8 l | | others |
, [# w3 I+ W0 ?# `, D1 |& z' I | 0.0500 |
; q5 p, o4 F( H | | total | 8 K- O4 Z6 W$ P4 \7 j* y& L
| 0.1500 |
! F2 u$ c# T+ S |
| 5 @$ x! j! p5 C {# _# k7 ^7 G
http://www.key-to-nonferrous.com/cn/img/nav/spacer.gif$ L. }$ A3 N$ K5 v; f$ u9 @
6 Z* u8 z w3 u% u" s; x材料属性 8 q! X) S$ W2 g' P+ m
| http://www.key-to-nonferrous.com/cn/img/nav/spacer.gif4 [5 Q4 J4 @4 `& x8 f/ b8 I
| | Min. | Max. | Approx. | | Solution heat treated and artificially aged (w.a.) ; Permanent mold castings | | Yield Stress, Rp0,2 (MPa): | 210 | 280 | | | Tensile Stress, Rm (MPa): | 240 | 320 | | | Elongation, A (%): | 1 | 4 | | | Hardness: | 85-115 HB | . v" S, P/ U$ k! Y2 Y, i
) Z" o. {( I1 p" K1 i2 H0 P
|
|
评分
-
查看全部评分
|