| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 126, V0 v) {. J: w0 J r
| 1269 r$ w i, M4 B- @1 h$ l O' R
| |
| Hardness, Knoop | 145
4 m+ N% L0 @9 c | 145
- G, p! p; @+ F! k s9 c* p# f | Converted from Brinell hardness. |
| Hardness, Rockwell B | 71
: `% q. Z/ N2 g8 o/ d8 o | 71
/ a8 ?: S/ O; `4 A | Converted from Brinell hardness. |
| Hardness, Vickers | 131' z# N) _2 U% s9 E' a
| 131' x2 S# j9 y8 J$ }
| Converted from Brinell hardness. |
| Tensile Strength, Ultimate | 440 MPa
- m* Y7 Y. j' R* b5 |0 b2 \; D. q | 63800 psi
5 A9 _" K% q& m. | X | |
| Tensile Strength, Yield | 370 MPa
5 ~- Z: D! t6 q4 E" q" O9 l | 53700 psi
+ h5 H( o2 h& i; r$ W. w$ b" O | |
| Elongation at Break | 15.0 %
5 y. |1 C, A/ X9 W& M" {: B# x0 [ | 15.0 %
3 g C. j6 @5 T9 A; N* K! F& b | In 50 mm |
| Reduction of Area | 40.0 %
) w; X0 p% m9 A: P ] | 40.0 %% C2 t4 X' V& N: n8 d
| |
| Modulus of Elasticity | 205 GPa
0 a8 b" h9 z9 T& S | 29700 ksi
% x4 } _- q, H | Typical for steel |
| Bulk Modulus | 140 GPa
5 z- D/ N" f/ d | 20300 ksi
% h6 F+ H {9 R; ?2 } | Typical for steel |
| Poissons Ratio | 0.290
) u' n7 l. q; m U" ] | 0.290% T) C2 t4 H3 `8 t- G5 r" q
| Typical For Steel |
| Machinability | 70 %
; }+ M! A9 X# U+ h* V/ m! h | 70 %3 z9 M- C: I# {- b
| Based on AISI 1212 steel. as 100% machinability |
| Shear Modulus | 80.0 GPa3 {" z6 K+ U2 W" ~
| 11600 ksi
^7 m: W' g: g# m) U" p | Typical for steel |
| |
发表于 2009-8-6 14:27:48