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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
; R1 b; l2 f# s: S- A( m2 n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 j; |. b: m& w! v
化学成分 Wt. % $ a8 H! J; }& A @7 x
C 3.2 - 4.1
/ @. c, f+ l2 v9 S" gCe 0.005 - 0.2 + F: z! K: g1 s j
Cr 0.03 - 0.07 * V" t" t- k3 Q4 j4 H: g$ Q2 L
Cu 0.15 - 1
( u) p( ~4 i! Z6 xFe 90.738 - 94.175 1 l. N/ x$ ^4 H7 [7 W
Mg 0.03 - 0.06
1 q, J3 l* K! T: k9 {' yMn 0.1 - 1 / b; q' U- N0 E8 n# Y
Mo 0.01 - 0.1 % ~3 i7 x: W% ~8 p- X' S
Ni 0.05 - 0.2
; Q; w/ p2 t/ M2 R; }P 0.015 - 0.1 : x5 C* E. d, q1 ]
S 0.005 - 0.035
6 g6 t* X! w! B7 [# ^2 ^Si 1.8 - 3
3 p/ }, x; F, [2 I+ I$ x* | O# X; \7 R' L
( Z- T7 q) U& P# p" K1 o
力学性能
. s* q9 O6 V1 j; P: EHardness, Brinell Max 170 7 L/ C' l# Y X! w1 B
Ultimate Tensile Strength, Min 414 MPa - `1 n! }. j, w' C8 p3 `% X; v
Yield Tensile Strength, Min 276 MPa
$ [$ `" ]5 E+ ^) qElongation at Break 18 % |
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