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发表于 2009-5-21 14:24:58
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来自： 中国广东深圳
Detailed Description
% C& o g0 l% @8 H1 k1. Material: special brass rod& O9 ^5 n' A8 D
2. Article: CuZn40Al2 (CuZn37Mn3Al2PbSi)% ^, @3 D. r6 O0 v! m
3. Chemical composition: 7 f; m5 Y9 E, |; w( E3 G
a. Cu 57-59%
( F1 V& G: c R: ]* Kb. Al 1.3-2.3%( j' t0 S- d1 L7 ~: R# P) Q" z& ]
c. Fe 1.0% max.7 X% u T& `0 Z1 z' A, @( E
d. Mn 1.5-3.0%
% I+ y2 l; l- d5 _3 xe. Ni 1.0% max.6 X) ?# a6 ]! O. Z4 W1 `
f. Pb 0.2-0.8%
9 f! h$ N) K m- O7 M! og. Si 0.3-1.3%
4 J* h- B9 a; _1 W* c; Z# [h. Sn 0.4% max.
0 y f) u4 {4 R8 n% D1 [" ?! Wi. Zn balance1 n0 Y3 P0 Y! D' @+ h6 X
j. Other 0.3% max.
0 h* z7 t2 q- y2 U0 S4. International correspondences: " |+ l$ a! ]9 a3 X' y; E8 D' S/ j6 A
a. Europe: CW713R" B4 Y/ ~+ I2 {5 l) ^3 i! [" L9 a
b. USA: C67420
2 J* z: n9 \% v8 _9 ?$ j$ vc. GB: CZ135
# R8 I$ d8 ~5 v% b: |: g5 sd. DIN: CuZn40Al2 (CuZn37Mn3Al2PbSi)
1 K* `0 v" h9 J! ^8 u4 y" A% K5 V V5. Mechanical properties of bars for general usage (EN 12164)
) N6 U1 \2 L- Za. Material condition: R590
% _) k0 s* ?" Q, g$ C, z* Ub. Diameter of size (mm): 15mm-50mm
* G, H( O- m/ r1 Ac. Tensile strength Rm N/mm2 min: 590+ }, \- k3 j6 k5 u7 \
d. Proof strength Rp0.2 N/mm2 min: 320
+ a$ X6 \8 j4 ie. Elongation A% min.: 123 ~, q3 |1 V3 t, P3 q& [
f. Hardness HB approx 150
* C/ q* b% `+ H3 E- w ?6. Material note: versatile hot forgeable alloy combining high strength and good
/ g! |% W! d' P! P' R- W6 ucorrosion resistance$ x2 y+ ?3 T _, M( A6 M
7. Application: gear, wear plates, chain guides, shaft, bushings |
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发表于 2009-5-20 13:37:54