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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 % b4 g& ~! c, R& a# V; M
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 ( ?9 F, q8 f! U# ?! ~0 y: }
化学成分 Wt. %
- }+ C8 A! Z4 l' _8 _4 Z) cC 3.2 - 4.1
; m; h7 z+ D/ w6 gCe 0.005 - 0.2
/ ? `& c& A1 {6 {& [9 v: t9 }Cr 0.03 - 0.07 " |. B* ]1 N8 p" y7 e) i* F
Cu 0.15 - 1
2 J8 Z- i6 \' Q! Q1 `. C. r J, cFe 90.738 - 94.175 % P2 q" d7 G" h. o: C" Y
Mg 0.03 - 0.06
: M6 h V/ ~! [, Z+ `- ?Mn 0.1 - 1
; Z9 k6 L" [5 |5 N/ ~) vMo 0.01 - 0.1
) I+ R+ a6 x* J5 TNi 0.05 - 0.2 * {* K; D5 X( m+ Z' v8 ]
P 0.015 - 0.1 + \9 W9 \3 t ~2 b ]
S 0.005 - 0.035
+ n F; W1 g$ ` V9 CSi 1.8 - 3 7 z8 G5 P! O) e7 K' I7 } S9 |
9 D' c' ]" r* g# c' T! |3 S
+ R0 g1 r- V! w' `! N力学性能$ n/ _) j6 {! ?/ Z$ n- V# W* }
Hardness, Brinell Max 170
! p, z7 W3 H/ H+ z8 E1 bUltimate Tensile Strength, Min 414 MPa
/ C. u' X3 h1 XYield Tensile Strength, Min 276 MPa+ K, B8 g4 \+ L7 P. W U
Elongation at Break 18 % |
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