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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
3 A# U1 @7 z5 A& 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 # x$ ^4 _: u7 b8 x& T/ _; y
化学成分 Wt. % F H% c. s+ A ~+ ^
C 3.2 - 4.1 4 I3 b0 a6 @ `5 {1 X) @( s
Ce 0.005 - 0.2 & r2 `! P) b8 S, W
Cr 0.03 - 0.07
) k6 t3 y/ c# SCu 0.15 - 1 0 Z! G4 X0 n$ q9 F
Fe 90.738 - 94.175 - Y6 @ a" h9 B, ~) n4 Y- c6 \
Mg 0.03 - 0.06
% H# _& b# a6 c; VMn 0.1 - 1
" e# T# p, A3 k. iMo 0.01 - 0.1
# H m9 O, J! U6 u+ Z& j+ jNi 0.05 - 0.2
% f. p7 L5 @" v: E2 W7 Z+ EP 0.015 - 0.1 % m6 x7 A3 |/ ?# i1 Z+ h% M, j
S 0.005 - 0.035
& d# q k5 b) S: u% @Si 1.8 - 3 / q* Q* ]& i9 V- E9 w) ~
i2 D* U; g* ?
+ ~$ ?) q$ {5 G. {- }- e) o* {7 H
力学性能7 W5 [0 T4 Y$ w. C# n
Hardness, Brinell Max 170
4 {/ X2 k8 g/ K/ j y5 F% V6 ^Ultimate Tensile Strength, Min 414 MPa
" w! W& g. a# |+ Q, g0 u0 YYield Tensile Strength, Min 276 MPa k; @: U4 @) f
Elongation at Break 18 % |
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