Properties 5 g3 y8 o' v0 e3 _& K3 v
| Conditions % I6 v1 M/ ?$ s6 B8 t9 x! K1 D
|
T (°C) : A" R! F7 F6 F; \1 A
| Treatment
: H& K! }$ y6 z& Q( ~ |
Density (×1000 kg/m3)% \8 m/ _4 E8 b! v
| 7.7-8.03 0 Z' e0 M( v& ^( ]6 f3 w
| 8 }" m! |# H `+ L0 m5 N" u: B# `# w
| 7 p- ]9 f$ K& v. D3 B. t% ~
|
Poisson's Ratio. y* `$ p( ^/ P6 m8 T( p5 o
| 0.27-0.30 g0 c# P) p4 r5 f0 `) z, j* f
| % B9 j4 Y6 M6 @
|
- f8 ^- W5 V* ^* Y$ | |
Elastic Modulus (GPa)2 c+ Q# V, H- E( c/ v4 e, c. e" S
| 190-210
) \" B0 O; s4 {# n% I- z- f | 1 h9 e6 x$ [. m6 o6 ]+ M. f
|
. F1 Y( }6 T: w4 Q |
Tensile Strength (Mpa)
4 f% S' _% W9 k9 V/ e | 463.7
0 L& U5 Q! W, r2 \ | 1 K+ h' m }( @; v
| annealed at 845°C more
0 a$ ]6 D7 q* q |
Yield Strength (Mpa)7 E+ w, P% a8 Y# z8 {. y
| 341.3 % \. E0 j. ~) M
|
Elongation (%)$ E4 _ ]0 J) G4 u$ j Y
| 31.2
$ u) { W& f7 ^# O |
Reduction in Area (%)
6 {# P* Z( m( }6 H5 u6 q1 S | 57.9 8 x+ J8 C% l! J* g$ z
|
Hardness (HB)
* K& j# A! Y. u3 A j5 |7 | | 126 0 i1 {6 I# O2 A( c" I
|
% `+ V6 b9 N& t' f. N | annealed at 845°C more8 d# c/ [: `" Q# J+ f- v5 P! B
|
Impact Strength (J)5 T4 g/ s! p& [4 x
(Izod)
- `# M9 t0 {" q4 r$ u | 69.4
8 s" @$ r* _* l/ ? | ) x. t, p. P* n
| annealed at 845°C more. z1 y& ~& o, J+ L
|
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发表于 2009-5-7 15:27:29
发表于 2009-5-7 15:40:14