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发表于 2009-11-23 16:31:02
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来自: 中国江苏扬州
标准号:ASTM D 4512-2003 标准名称: STANDARD TEST METHOD FOR VIBRATED APPARENT PACKING DENSITY OF FINECATALYST AND CATALYST CARRIER PARTICLES AND POWDER ( z G! E# k; L( T+ `
标准号:SAE J-434-2004 标准名称: (R) 汽车的易延展的(小节的) 铁铸件SAE J-434-04、SAE J-434、SAE J434-2004、SAE J434-04、SAE J434
6 n8 |9 s. X* S* h化学成分 Wt. %
" u' G& v0 P, X5 B# rC 3.2 - 4.1
7 |3 C4 i8 n! t0 sCe 0.005 - 0.2
& Y- ], B9 S! h! {4 j# cCr 0.03 - 0.07
( O$ q7 w: j! i0 MCu 0.15 - 1 " K: W2 ?( f& a% v5 M7 [
Fe 90.738 - 94.175
. z% J, N/ Q+ H$ o* V! b% n \3 yMg 0.03 - 0.06
# M1 u% Y: |7 G8 A% OMn 0.1 - 1 1 N$ C; q6 b5 P; j N+ v+ q$ t4 {
Mo 0.01 - 0.1
3 U4 I' E0 ^' mNi 0.05 - 0.2
0 ~4 e) K0 L) f c5 H( E0 cP 0.015 - 0.1 , p$ H1 f4 Z7 H! c9 A
S 0.005 - 0.035
) w4 a2 i1 P4 S0 BSi 1.8 - 3
( J- V$ [0 k, z% W
4 ]/ I3 a9 _/ `5 `) n4 ~, A9 d% [2 Y
力学性能 ~" a, F- N' f8 Z
Hardness, Brinell Max 170
$ l$ ~$ _6 |' M8 T+ SUltimate Tensile Strength, Min 414 MPa
2 B' K3 d6 d P9 `: AYield Tensile Strength, Min 276 MPa
' }* b7 h% v& I# m, TElongation at Break 18 % |
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