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发表于 2011-1-17 11:40:53
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化学成分（熔炼分析）%9 M7 d) H8 F( I/ A4 c+ a" n
. }" G7 r; `+ v) ]. [: |材质 C Si Mn P S Ti Nb Ait V
! ^/ g8 l# y% y; B" E; s) E
v p* Q+ E1 m, s! | J; F1 PS315MC ≤0.12 ≤0.50 ≤1.30 ≤0.25 ≤0.02 ≤0.15 ≤0.09 ≥0.015 ≤0.20* S6 X5 n8 V( Q# @ U. z& `& s
& r, v0 F7 B# N& p
S355MC ≤0.12 ≤0.50 ≤1.50 ≤0.25 ≤0.02 ≤0.15 ≤0.09 ≥0.015 ≤0.20
s2 ^" L: A% N9 {6 ?8 ?' Z% M! X5 r: J5 s8 ] f
S420MC ≤0.12 ≤0.50 ≤1.60 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
- ~" e/ G# V1 \) Z% a
. @! B5 M `7 L% u' RS460MC ≤0.12 ≤0.50 ≤1.60 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20) M0 l2 G% G) f# p8 X! U- @
% W! m1 _. `1 L
S500MC ≤0.12 ≤0.50 ≤1.70 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
$ i3 ]% x. D, L: P
1 m( x H: M# F! _& a, {S550MC ≤0.12 ≤0.50 ≤1.80 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
: |6 I) J* n' D# _; f% X) u7 Q5 V9 [0 S5 |3 N
S600MC ≤0.12 ≤0.50 ≤1.90 ≤0.25 ≤0.015 ≤0.22 ≤0.09 ≥0.015 ≤0.20" \: ~. N/ m" o, n7 H
U5 B0 D. d [ c5 m0 q- XS650MC ≤0.12 ≤0.60 ≤2.00 ≤0.25 ≤0.015 ≤0.22 ≤0.09 ≥0.015 ≤0.20
2 T4 m/ ~0 {2 `- u: h
$ k% P. x" Z6 m6 Y) N4 D. ?& FS700MC ≤0.12 ≤0.60 ≤2.10 ≤0.25 ≤0.015 ≤0.22 ≤0.009≥0.015 ≤0.20& @: k8 X/ q+ D2 n% |/ q3 N4 q
7 ?" _* l: {8 H. o 9 M1 K/ u2 [/ \/ f4 W& D
7 @9 q9 o1 A/ C% {0 k试样测试（ 拉伸、弯曲、试样为横向 ；Mpa ）。5 n' h" f1 F: B6 ~( Q, [
% U9 Z2 Y2 |3 x. U1 ^1 v6 E
材质 屈服 抗拉 伸长
4 n, n! f% n% g$ y; h& Z* y9 h2 x7 @5 `* C
S315MC ≥315 390 - 510 ≥240 j9 i* K3 x6 _; @* g! _$ Y
6 o9 `: R, c3 s; j9 D
S355MC ≥355 430 - 550 ≥23
7 W) h: e- A" k' a0 X4 L7 t8 n
) L7 I5 ]0 l3 S) n2 kS420MC ≥420 480 - 620 ≥192 j" n8 A" d2 W ?# m! o# S# `
' a9 X4 F8 O! _ y3 qS460MC ≥460 520 - 670 ≥17
) J# h; E- q4 k! D. Z# I. w; |$ a9 P9 |( ^8 I
S500MC ≥500 550 - 700 ≥14
8 h) z% I# z! m- W8 ~+ s& ^2 A. V* P V/ f4 ?" w% f4 G
S550MC ≥550 600 - 760 ≥14
U* s a$ r! N2 G3 b
7 C5 ^ T. Q5 |S600MC ≥600 650 - 820 ≥13$ K5 n7 K; j6 Z
! P3 G; \6 \, G+ v. l4 tS650MC ≥650 700 - 880 ≥12
+ o) d4 E$ c$ \, `0 h: N8 I9 }, T' {. `! I0 {1 [; P5 D
S700MC ≥700 750 - 950 ≥12 |
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发表于 2011-1-17 07:45:33
