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发表于 2007-12-17 16:20:12
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来自: 中国安徽芜湖
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" U: g' F( w4 P7 j: }7 Q! |化学成分 (%); D. L5 M) \( Q
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* [: d+ k* B& V' W, ?7 g| 元素 | 最小 | 最大 | 近似的 | | C |
7 d( N3 o, q/ b) a% T3 g; G4 T | 0.6000 |
$ K7 a8 V! S: F7 `6 ]8 c | | Si | 0.1500 | 0.5000 | 1 o6 W7 j6 f; i: A, i- q
| | Mn | 0.3000 | 1.2000 |
6 v7 k' g4 }- u8 U7 ?* s) y5 y | | P |
. O9 c' n T# x% _$ y | 0.0300 | c& V! h1 O, `3 H* Z1 K
| | S | ( {! F% h6 x( \4 j4 d
| 0.0350 |
- g# a1 v* g/ G: J$ c; a( Q; v | | CEV (*) | 0 C4 s5 a: }+ P* i* b
| ! V+ @$ C4 y9 r( l! k
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$ V4 [, o% c0 c5 P6 U& | |
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2 ?6 ^8 _5 X- H _: E- Mhttp://www.key-to-steel.com/cn/img/nav/spacer.gif2 \2 o/ e# E3 `0 i# _5 V: K
| 元素 | 注释 | | CEV | Carbon equivalent may be predetermined by an agreement between the delivery parties concerned. |
4 @; P+ j7 l1 z4 F% H% B$ W材料属性
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0 U2 j$ G3 d9 D$ y8 L| | 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 |
- K3 ?7 b5 h( m$ P c. h% |7 A+ Y+ X
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化学成分 (%)4 D5 Y2 p, G3 W! R9 _, o3 U8 b
| http://www.key-to-steel.com/cn/img/nav/spacer.gif
* a* ~9 h# B S6 p& R$ O| 元素 | 最小 | 最大 | 近似的 | | C |
$ f, T$ H) A! ?& ?, ]6 N | 0.6000 |
g" r+ G9 Z* ` | | Si | 0.1500 | 0.5000 |
( S/ v! T$ @6 H9 h4 }( { | | Mn | 0.3000 | 1.2000 | , K0 Y; c o. j; l
| | P |
& E/ i4 U* z8 p4 ^) w( Q% C: \" K | 0.0300 | T f& Q/ F8 n9 w6 b) N) Z
| | S |
2 j# S. e) ^# o6 {. _" F0 m, O7 V | 0.0350 |
. e& T4 `( F/ f+ K/ { | | CEV (*) | ! r( r; G0 i0 C$ R4 M& y4 u; t
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; }" e+ Y# [ l& _% W5 M | - t o8 G; \" y3 o
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| % P( P9 o- v# h; I$ b
http://www.key-to-steel.com/cn/img/nav/spacer.gif0 ~9 j' D7 O4 Y
| 元素 | 注释 | | CEV | Carbon equivalent may be predetermined by an agreement between the delivery parties concerned. |
8 C# X" f) d* f$ j; D; D |
# C5 R% e& S" t" H材料属性 6 A# @$ B" U B W) @6 v& Q7 n
| http://www.key-to-steel.com/cn/img/nav/spacer.gif
7 n9 s) D2 w/ \3 b- U$ z| | 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 | % D/ W6 m7 e0 t. ]5 v, x/ ~/ V% {4 Q
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