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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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4 _9 T: Z5 @& d, p& j化学成分 (%)9 ^9 o- o) @6 @% c; V
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6 _8 q3 E! g: X( n: a| 元素 | 最小 | 最大 | 近似的 | | C | , r5 F* A" ^* _+ |
| 0.6000 |
. N' Y2 h" L6 S | | Si | 0.1500 | 0.5000 |
' x- N( R; R! l2 [- k1 }* X% H | | Mn | 0.3000 | 1.2000 |
( b0 l3 F% a+ W$ C4 ] | | P | 5 U0 t+ ]. ^- R
| 0.0300 | 3 z, m7 ~5 |0 F, H1 j8 D! U6 }& h
| | S | 1 F) X" F0 x" X \ e& {5 o8 [
| 0.0350 | ! W4 l2 s! @: Y$ P- |
| | CEV (*) | ' f: w6 Y& R' T; D1 Z
| % e$ h' b k; n G/ U
| 5 ~9 o' O) s( \1 e
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! Y8 `2 K& H7 Q2 }7 uhttp://www.key-to-steel.com/cn/img/nav/spacer.gif4 [! R: U9 }7 J+ g3 I
| 元素 | 注释 | | CEV | Carbon equivalent may be predetermined by an agreement between the delivery parties concerned. | ( ^2 s+ j: ^- o* o
材料属性
8 H) X0 s' C' u: k' P0 ~, _ | http://www.key-to-steel.com/cn/img/nav/spacer.gif
$ v9 D/ r; p7 q7 B" e$ R9 \| | 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 | 0 X8 p S; v7 G# J
+ N6 k8 p1 e* j) K* Jhttp://www.key-to-steel.com/cn/img/nav/spacer.gif+ c3 R' ?/ {% w1 G, @) U1 r. y
化学成分 (%)
# _$ p- G0 H% _) ~1 e | http://www.key-to-steel.com/cn/img/nav/spacer.gif
. g0 Y, m" a. Q' J) t2 V: {% d9 W| 元素 | 最小 | 最大 | 近似的 | | C |
! e7 T! r8 I) ^: t | 0.6000 |
# M! s9 f% c3 f. B: ` | | Si | 0.1500 | 0.5000 |
$ q0 A' i Q& T/ B3 N# x- m1 w6 ^; }' x | | Mn | 0.3000 | 1.2000 |
9 Q/ d) A' n, U9 r3 \2 u! D% p | | P | : x# n* H* O( t- f
| 0.0300 |
: d& ?5 |& [% S0 O6 {* o | | S | % W, c8 y; t, a" {
| 0.0350 | 2 I" [" T9 W' f. D
| | CEV (*) | ! l# x( N/ d6 ]& _& b2 G
| " ?5 Q% ]* [$ d7 w6 a
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* r+ u1 l. _$ @7 g8 G3 B |
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0 m, d( g8 _, J+ hhttp://www.key-to-steel.com/cn/img/nav/spacer.gif: Z$ }' G$ ^, I o3 ^
| 元素 | 注释 | | CEV | Carbon equivalent may be predetermined by an agreement between the delivery parties concerned. |
' M* ]" M# F: e% C4 {' z | , T+ s( S* N4 h; M$ }& y
材料属性
9 q! _0 l d/ j% A$ P" x( G | http://www.key-to-steel.com/cn/img/nav/spacer.gif& H$ P/ q9 H& z7 K8 y1 ^7 B1 D
| | 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 | ! p3 ~$ [' u/ a# j: ? o
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