AISI 1045 2 E1 ^' h: p2 G" J, J2 Q1 f' m
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Category Steel 6 e, r( V! B0 B. R9 z1 P
Class Carbon steel
( s6 R/ y% g3 h( q; \# c" b: s6 MType Standard , u8 g3 J* ]6 N, x- n
Designations France: AFNOR XC 42 TS , AFNOR XC 45 , AFNOR XC 48 , AFNOR XC42 5 a( l: d) g, w# j. Q& I% o
Germany: DIN 1.1191 ) @4 `, B4 L, {; z& Q
Japan: JIS S 45C , JIS S 48 C 8 m Q8 g8 _7 _9 {3 u
Sweden: SS 1672 - D' g5 R) [! W" t. j6 U* l
United 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
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4 L2 r' E8 z1 U% M& S0 ^Composition 6 `: n) u2 U5 c3 O* ]
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' A8 o: q- B# S& ~" u1 J2 [Element Weight %
2 q( N4 j* Y' _$ pC 0.43-0.50
9 ?- f& J% W6 `4 u1 \2 MMn 0.60-0.90
0 M' m0 i! n4 r% oP 0.04 (max) . ~% V( E. B0 M, C( f
S 0.05 (max)
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Mechanical Properties
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6 T! Y8 v; M$ }Properties Conditions
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+ H! I7 w. H# _1 o1 ZDensity (×1000 kg/m3) 7.7-8.03 25 - a2 p% a& t$ c0 u0 M
Poisson's Ratio 0.27-0.30 25
! Y; B8 K I, e: RElastic Modulus (GPa) 190-210 25 2 O0 k. s/ g/ p9 f# o3 f
Tensile Strength (Mpa) 585 25 cold drawn, annealed (round bar (16-22 mm)) more
; A1 e. r( `! F; m$ i/ OYield Strength (Mpa) 505
, _8 y2 z' U, f: [% FElongation (%) 12 9 r/ }9 U8 j& l) r, B! h
Reduction in Area (%) 45 + R! y1 A1 c- M. B
Hardness (HB) 170 25 cold drawn, annealed (round bar (19-32 mm)) more $ P" }7 e) F' L: N, I# i1 w9 |5 l" R
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发表于 2006-12-20 16:17:25
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