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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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; O3 P- q( n( ~( v/ {/ @化学成分 (%)
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7 E1 p0 f1 o6 N2 }| 元素 | 最小 | 最大 | 近似的 | | C (*) | | 0.2700 | | | Si | 0.1500 | 0.4000 | | | Mn (*) | 0.8500 | 1.2000 | # ~, o( i1 l4 L- { V+ ~
| | P |
. v' @8 h& G" l2 s; J& j x | 0.0300 |
. }( _& |, U& t | | S | + _7 e e S, G( L
| 0.0300 | # O% e( v- s( x! ^
| | CEV (*) |
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3 I) ^0 P) D) F0 u7 `) N| 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; | . b, B$ {- e; z, }+ r& z- O
材料属性 , G( G: x( \5 v$ D' X$ E
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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.gif3 X& q. f, X9 n
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; I, m0 j5 ?% L0 ^/ h& P化学成分 (%)
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& [/ M) @( e, }$ ]4 y ]( l| 元素 | 最小 | 最大 | 近似的 | | C |
9 d0 l4 k9 a( _ | 0.2500 |
T1 M0 V9 I: g: n | | Si | 0.1500 | 0.5000 |
2 I9 W G! @- P! D# [0 Z# I+ ~9 m | | Mn | 1.0000 | 1.5000 |
, Q5 m. t, t( _2 ~- ?; i$ ]1 n | | P | + Y; C. Y; K5 \; c* K
| 0.0350 |
+ t0 U" k3 `, }/ d% a | | S |
' h9 ]- o& O6 z7 u" r( h0 f3 z v | 0.0350 |
9 g, `: J2 g0 R2 @ | | Cr |
# {8 T2 E* W+ ]5 E" ]8 t | 0.2500 |
) P6 s W) i4 Y6 l( O: \1 { | | Mo |
" h: @ x( }4 U | 0.0800 |
# Z6 W/ t2 h6 A5 D/ e | | Ni | 8 J4 y% N$ l& H! G8 l" ^0 ~
| 0.2500 | 3 A/ H7 T0 ]: v" h5 \
| | V | 5 K) Q1 I& o: n) D" y8 j
| 0.0800 | 7 Q% T$ Z2 M* W$ `
| | Cu |
c+ Y7 {+ l. f | 0.3500 |
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+ c' s2 t. n; h6 w; ~[ 本帖最后由 hourpp 于 2007-12-17 15:55 编辑 ] |
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