|
|
发表于 2007-12-17 16:20:12
|
显示全部楼层
来自: 中国安徽芜湖
http://www.key-to-steel.com/cn/img/nav/spacer.gif
9 E9 F" o" q' U化学成分 (%)& z+ a( T, P' I& O% w, o6 a3 f
| http://www.key-to-steel.com/cn/img/nav/spacer.gif* d6 H# \( m8 ~, ]3 q* q
| 元素 | 最小 | 最大 | 近似的 | | C |
1 W# F, s4 z( [- k3 z5 q | 0.6000 | c% `. N- N5 M: d6 ~2 u9 U
| | Si | 0.1500 | 0.5000 | 0 o% c* I; O3 e5 U
| | Mn | 0.3000 | 1.2000 |
2 d5 b3 E9 ~2 a! T6 E$ F- K | | P |
% O/ w1 o% @6 x w' C# o) N | 0.0300 | & F5 B9 E0 z* Z# w' |+ Y0 k3 \4 @/ Q
| | S | * Q9 e! ?4 ]+ d" I5 c. y
| 0.0350 |
! J$ r4 W* i2 ?8 s | | CEV (*) | ( `1 b* T, q b4 Z. @; `7 q
| 3 w; o4 v Z' }# t9 {
|
. H; q: H# ^/ b0 ^" k |
| + B+ ?# k8 b t4 g* {, P
http://www.key-to-steel.com/cn/img/nav/spacer.gif: x3 X; [+ [5 J& R L0 h- G
| 元素 | 注释 | | CEV | Carbon equivalent may be predetermined by an agreement between the delivery parties concerned. | ; K5 l# ?8 W$ D
材料属性 ! W# i9 f. R! x @$ ` D; p
| http://www.key-to-steel.com/cn/img/nav/spacer.gif
/ ^3 N! _) p P* D) B| | 最小 | 最大 | 近似的 | | 锻件; 退火, 正火或正火及回火 | | 屈服强度 Rp0,2 (MPa) | 295 | - | - | | 抗拉强度 Rm (MPa) | 590 | 690 | - | | 伸长率 A5 (%) | 18.0 | - | - | | 硬度 | > 167 HB | ; W$ ~. i {" J5 E% N! q" X
- }5 h# o7 S9 t( u: m
http://www.key-to-steel.com/cn/img/nav/spacer.gif
; ^1 Z- W7 d3 r5 F! ^8 o化学成分 (%)7 @# G5 g' m/ Z3 @7 h. O1 J' |
| http://www.key-to-steel.com/cn/img/nav/spacer.gif) O5 E1 d4 j/ l3 P" g
| 元素 | 最小 | 最大 | 近似的 | | C |
~/ K4 ?% s5 d0 g+ }5 g) u | 0.6000 | 5 W; I+ i ^) w
| | Si | 0.1500 | 0.5000 | ! t! l1 v9 z8 |
| | Mn | 0.3000 | 1.2000 | % J" j( M7 e* p" V5 y
| | P | ' Y& }4 g( u, n+ O* h7 W
| 0.0300 | 3 \$ A8 n9 [# v& H. f; r
| | S | # u; W5 V3 v O8 @8 V
| 0.0350 |
" w) [! d9 c( y; i3 J& p | | CEV (*) | / s% P: D* \1 B2 f ]
| . p5 s: t8 C0 X i; ]) A
| - I7 f' _; [" O7 d
|
| % d+ g0 }, O8 [" Q& v% \2 S
http://www.key-to-steel.com/cn/img/nav/spacer.gif& [ k' Y4 |; L' R2 |( e* H
| 元素 | 注释 | | CEV | Carbon equivalent may be predetermined by an agreement between the delivery parties concerned. |
, ^! p7 X/ U6 [1 K, l | z2 I4 Y3 d# n) o4 U, r
http://www.key-to-steel.com/cn/img/nav/spacer.gif
, o+ F0 w E, w+ x| | 最小 | 最大 | 近似的 | | 锻件; 淬火及回火 (Q+T); dim. < 100 mm | | 屈服强度 Rp0,2 (MPa) | 360 | - | - | | 抗拉强度 Rm (MPa) | 590 | 740 | - | | 伸长率 A5 (%) | 19.0 | - | - | | Axial direction | | 冲击功 Kv/Ku (J) | 49 | - | - | | Charpy U Notch, 3 tests axial direct. | | 硬度 | > 167 HB | | 锻件; 淬火及回火 (Q+T); 100 <= dim. < 250 mm | | 屈服强度 Rp0,2 (MPa) | 335 | - | - | | 抗拉强度 Rm (MPa) | 590 | 740 | - | | 伸长率 A5 (%) | 19.0 | - | - | | Axial direction | | 冲击功 Kv/Ku (J) | 49 | - | - | | Charpy U Notch, 3 tests axial direct. | | 硬度 | > 167 HB | | 锻件; 淬火及回火 (Q+T); 250 <= dim. < 400 mm | | 屈服强度 Rp0,2 (MPa) | 325 | - | - | | 抗拉强度 Rm (MPa) | 590 | 740 | - | | 伸长率 A5 (%) | 18.0 | - | - | | Axial direction | | 冲击功 Kv/Ku (J) | 39 | - | - | | Charpy U Notch, 3 tests axial direct. | | 硬度 | > 167 HB |
5 k$ h D, A7 B* s) c
/ l" q6 m" x; j" i |
|
评分
-
查看全部评分
|