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发表于 2007-12-17 15:53:47
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来自: 中国安徽芜湖
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化学成分 (%)+ o2 Y- m( d: u
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: y4 o' N$ w+ P0 g) Z$ ]元素 | 最小 | 最大 | 近似的 | C (*) | | 0.2700 | | Si | 0.1500 | 0.4000 | | Mn (*) | 0.8500 | 1.2000 | $ \- r/ |/ h! u k/ \
| P | 7 r& U% \" H `# S1 j
| 0.0300 | 2 G/ `0 ]/ U3 {
| S | ' b! n8 M; ]' p7 Z% O. T, ~* Q) |
| 0.0300 |
) p |8 }) c9 l' L& Z | CEV (*) | s* e+ r" X L \$ K4 b
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0 E, `# Q# ^& g | / C* k1 A6 B( {5 `* d) i0 M
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" N- N+ [$ T, P% }元素 | 注释 | C | For thicknesses t<=12.5 mm the max carbon content is C=0.27%; For thicknesses t=12.5-50mm C max=0.28%; For thicknesses 50 < t <= 100 mm C max=0.30%; For thicknesses 100 < t <= 200mm C=max0.31%; | Mn | The upper limit of Mn in the cast analysis may be 1.60% in the case of carbon content of 0.18% or under by agreement between the purchaser and manufacturer. | CEV | Ceq.=C + Mn/6 + Si/24 + Ni/40 + Cr/5 + Mo/4 + V/14; For thicknesses t<=50 mm CEV=max 0.39; 50>t<=100 mm CEV=max 0.41; | 3 o0 G! { T& A7 C7 o7 I. \ ~. @
材料属性
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| 最小 | 最大 | 近似的 | 厚板; 轧制; 6 < t <= 50 mm | 屈服强度 Rp0,2 (MPa) | 265 | - | - | 抗拉强度 Rm (MPa) | 480 | 590 | - | 伸长率 A5 (%) | 17.0 | - | - | Lo = 200 mm | 厚板; 轧制; 50 < t <= 200 mm | 屈服强度 Rp0,2 (MPa) | 265 | - | - | 抗拉强度 Rm (MPa) | 480 | 590 | - | 伸长率 A5 (%) | 21.0 | - | - | Lo = 50 mm | http://www.key-to-steel.com/cn/img/nav/spacer.gif' e" C; R* w* c+ m- ~/ w3 Y
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( z5 t+ i: U" e! ]3 p化学成分 (%), F' a1 f E' U( Q
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元素 | 最小 | 最大 | 近似的 | C | ) n- ^* b" d9 r' f& ?
| 0.2500 | : ]& i+ S9 B9 w& h& {
| Si | 0.1500 | 0.5000 |
/ G' v; [2 }3 `1 U% c- [ | Mn | 1.0000 | 1.5000 |
, M) w2 {/ t% U. D, b4 i. p | P |
! U& Z8 V" _. |; C1 t8 H. A( I' q | 0.0350 |
' c/ @' ]- i* W; [; T | S |
8 p9 W6 z( r, S6 J | 0.0350 | ' N6 q$ p5 K/ V$ P: A6 J1 ~
| Cr | 3 U c& a6 {, O$ Y, _( |0 A4 h9 a1 M+ q
| 0.2500 | ' `8 D* s$ e* [% E9 K4 u8 |
| Mo | ! x4 w5 `- R" L$ g$ W$ W e
| 0.0800 | , t6 f0 d3 n, g$ D. d/ v
| Ni |
$ P. p$ l' \( t9 [3 \; B | 0.2500 | , N% \6 H3 |! a* _ n& P
| V |
9 s% K: O7 g2 B" [ | 0.0800 | 1 h( F4 K) K% O$ X N& @& z
| Cu |
6 H3 b9 s" L( z# g | 0.3500 |
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6 X* X$ u8 D/ E3 x- J# X[ 本帖最后由 hourpp 于 2007-12-17 15:55 编辑 ] |
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