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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 6 m; a, c" s8 B5 R% g
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 ) Q% B" N/ L4 S7 D1 V" ]& @
化学成分 Wt. %
~2 @2 ~( ?& p0 @C 3.2 - 4.1
( @$ R9 i7 S; z4 A, eCe 0.005 - 0.2 ; ~% Q! D1 h+ ~& N+ j7 ~
Cr 0.03 - 0.07
. n6 D# Y% ?4 ICu 0.15 - 1
2 R! |; _' _8 q: K; ^( fFe 90.738 - 94.175
' s. { a, l( S# OMg 0.03 - 0.06
0 N) W5 G( R) hMn 0.1 - 1
+ k- G; A3 b) \; o1 p: BMo 0.01 - 0.1
8 z& i( s8 v5 f3 q7 E4 HNi 0.05 - 0.2
' O' r" Z; m4 Q/ c7 w5 ~% qP 0.015 - 0.1
/ F" @3 V. K( L" d: J XS 0.005 - 0.035
5 P1 a5 e& n2 G( @% Y" ESi 1.8 - 3 0 t" U) t3 Z+ U. X5 ?' K( ?8 W" V) ^
6 \4 i5 l* B8 C# {% ~2 I7 B
- T8 s" r5 ?! f力学性能( X! c$ ^" G* _0 B
Hardness, Brinell Max 170
4 e8 c+ i, l) \" i' ~Ultimate Tensile Strength, Min 414 MPa 6 V5 N5 g6 o8 z" T, H6 o
Yield Tensile Strength, Min 276 MPa
3 M* h7 g3 l- V; }1 u4 cElongation at Break 18 % |
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