| Physical Properties | Metric | English | Comments |
| Density | 7.45 g/cc
- j, D9 ^ P9 R$ J9 p2 G | 0.269 lb/in³8 z3 V& D9 f3 Y& z: q0 A G- _
| |
| |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell B | 84
2 J" ?" \7 ]. N) W9 k | 84( t6 V3 O4 z0 `: Q& O, |. g
| |
| Tensile Strength, Ultimate | 34.0 MPa
0 |+ |+ i c( ]; O b/ R@Temperature 871 °C | 4930 psi; Q% Y D" L2 x, G+ V. q. x" F
@Temperature 1600 °F | |
| | 110 MPa
9 P7 C+ _# n8 D4 i3 q@Temperature 704 °C | 16000 psi% H5 p- Z1 m. ~* ?2 J
@Temperature 1300 °F | |
| | 338 MPa. q2 u! q1 W! i- J* G2 K
@Temperature 538 °C | 49000 psi
/ d0 K8 m* W1 `@Temperature 1000 °F | |
| | 538 MPa/ [& W4 e5 `, N/ j7 a6 }8 ^
| 78000 psi% J' u9 @* G; u
| |
| Tensile Strength, Yield | 21.0 MPa% A5 O* E" O2 U0 T
@Temperature 1600 °C | 3050 psi; w% q7 Y( d( D/ {, H% }
@Temperature 2910 °F | 0.2% YS |
| | 97.0 MPa
) ]) ~" Y% y. O- ]4 m( Q8 z@Temperature 1300 °C | 14100 psi
* Q. Q. e3 q( Q. I# M7 W@Temperature 2370 °F | 0.2% YS |
| | 234 MPa
; O( R8 D& ]' ?% k; z@Temperature 1000 °C | 33900 psi2 @. _( c: m: W: K( k" n# m
@Temperature 1830 °F | 0.2% YS |
| | 386 MPa
7 P; {1 u6 e# Q* K2 x2 \+ _ | 56000 psi
* w, C/ t0 x0 h4 u4 ~ W4 }6 w | 0.2% YS |
| Elongation at Break | 30.0 %0 k* T6 S/ b7 g# e0 O' A, y, \ y
| 30.0 %! i- z; [3 b. }) p6 ~
| in 2 inches |
| |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 0.0000950 - 0.000105 ohm-cm
% m5 F' J* p) v: E& S! D | 0.0000950 - 0.000105 ohm-cm) G6 t) u! M& }
| |
| |
| Thermal Properties | Metric | English | Comments |
| Maximum Service Temperature, Air | 943 °C
2 e2 y ?- M+ S K4 x | 1730 °F2 ^7 m8 d1 \, O1 w- R3 m
| Normal Operation |
| | 1050 °C4 L t' |3 ?0 l9 J) z, f3 [
| 1930 °F
6 g9 f. w0 ], o. A; ] U) J | Peak |
| |
| Material Components Properties | Metric | English | Comments |
| Aluminum, Al | 1.70 % U4 T- o# Q$ d, b7 h* |5 _
| 1.70 %6 Q0 q, A! l& W* v4 S: p" ]) f+ j
| |
| Carbon, C | 0.015 %- |5 D; n5 D- d7 Z( M/ j( H
| 0.015 %
* [ ^0 ?3 z) }' v. ?( i6 O | |
| Chromium, Cr | 17.3 %
( J( g6 r& [, D$ @ | 17.3 %
$ x$ A* d7 r5 W+ L | |
| Iron, Fe | 80.185 %
. Y) T% l3 P& s8 V( U | 80.185 %6 y% U8 g; E7 y# p! H3 t
| |
| Manganese, Mn | 0.30 %
2 @- L. X; m' U6 j5 F0 ? | 0.30 %
3 p q, G5 [% w( O; P | |
| Nickel, Ni | 0.25 %; h: C1 a2 ]9 ~6 a+ u/ ?
| 0.25 %
6 j5 J9 R5 {$ c2 Q2 [" x* \4 b | |
| Titanium, Ti | 0.25 %+ H1 i) k+ U4 n! s! R5 Z% x* l
| 0.25 %
4 w2 N. K, E$ n3 e | |
| |
| Descriptive Properties |
| Corrosion Resistance | 69 mm/year | Synthetic Muffler Condensate (Dilute H2SO4 - HBr Vapors, 240 hours) |
| Deep-Drawing Capability rm | 1.4 | |
| Strain Hardening Exponent n | 0.18 |
发表于 2009-3-20 14:40:18
楼主