AISI 1045 l. S3 i. x: }3 x- z
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6 v5 O: E( }5 ^, Y4 }8 cCategory Steel
P: s8 N1 w# V! \Class Carbon steel
: w$ k1 W' Z! W. {+ J- h1 k/ ]" L* RType Standard 9 q+ x! [: G: U4 j+ o L8 [
Designations France: AFNOR XC 42 TS , AFNOR XC 45 , AFNOR XC 48 , AFNOR XC42
% D4 F% e* N$ HGermany: DIN 1.1191
+ H3 z0 q% r+ g j6 t0 xJapan: JIS S 45C , JIS S 48 C / Z3 @+ k5 c! t8 m
Sweden: SS 1672
+ g1 U6 G$ N5 y) |3 N2 EUnited States: ASTM A29 , ASTM A510 , ASTM A519 , ASTM A576 , ASTM A682 , FED QQ-S-635 (C1045) , FED QQ-S-700 (1045) , SAE J403 , SAE J412 , SAE J414 , UNS G10450 2 F3 d7 h$ g8 z, e' s
* V* k- _+ T7 p% mComposition
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/ |* z; [$ V; _1 @* T {4 _0 ~Element Weight %
; u5 E; f9 a& zC 0.43-0.50
& @- b+ k; ~% g! ]3 L/ BMn 0.60-0.90 / I" E8 T! W; t; h3 N+ f# {
P 0.04 (max) 0 E+ v2 O2 i3 Z7 q. O
S 0.05 (max) 4 K5 @% z( e: {9 P
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Mechanical Properties 4 u' f; v2 O/ I2 o5 R. u7 d
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Properties Conditions & f! a! e B" H* ?
T (°C) Treatment ' z+ `2 F+ r& f5 k! N+ B
Density (×1000 kg/m3) 7.7-8.03 25
9 ?$ ?. P# L& o/ N7 R4 P! b; N( bPoisson's Ratio 0.27-0.30 25
) t. C9 ?/ ?0 Q! B! l' ^0 JElastic Modulus (GPa) 190-210 25
" ]- ^% |- `/ O( ^% eTensile Strength (Mpa) 585 25 cold drawn, annealed (round bar (16-22 mm)) more
k+ v5 V2 n/ wYield Strength (Mpa) 505 ' i8 K7 h9 P# d3 [
Elongation (%) 12
5 V! y) C/ d. w+ f" t$ v! N( ]Reduction in Area (%) 45 9 b' S5 A/ l. X8 _/ \3 M
Hardness (HB) 170 25 cold drawn, annealed (round bar (19-32 mm)) more 5 y7 V' P% ~* r: P4 _
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发表于 2006-12-20 16:17:25
