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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" Y) [" K: {1 }
1. Material: special brass rod6 p6 |+ Q I# \0 L+ I/ y
2. Article: CuZn40Al2 (CuZn37Mn3Al2PbSi)
6 S% |+ j* f. w ]3. Chemical composition:
- {0 x, }7 u" [6 Ia. Cu 57-59%
5 M' r& u9 x2 ~# G3 A5 Gb. Al 1.3-2.3%
; X5 A# C6 q, T3 X( A3 t2 cc. Fe 1.0% max.+ f a. A0 h* v& K9 H. ?6 Y- P" L
d. Mn 1.5-3.0%
+ p( O" O$ b0 ]' K% e/ Oe. Ni 1.0% max.0 l9 H5 _ r) a3 l( H, w% n. h+ w
f. Pb 0.2-0.8%+ ?; S( Q& x$ e, h
g. Si 0.3-1.3%# Y1 Z0 [) M, c2 d6 _
h. Sn 0.4% max.
9 W- i# U" q# ~( }$ |# ii. Zn balance
1 T* ^7 C0 x/ E" U, n/ a! x: Jj. Other 0.3% max.. e, @5 l) @6 ^' ^
4. International correspondences:
) p( X) k+ i& Z$ S* \a. Europe: CW713R6 O! G5 p- c" b8 m$ y7 M, F/ n" J
b. USA: C67420
8 a$ b8 w6 A! q9 Jc. GB: CZ135
, j7 N& [; |( D; v1 X7 Vd. DIN: CuZn40Al2 (CuZn37Mn3Al2PbSi)
. ` @4 h- X( ^( u. U: g" _5. Mechanical properties of bars for general usage (EN 12164)9 b: S' e+ B3 r+ U* A0 ]- A
a. Material condition: R590% w$ s/ W0 |0 }( Z4 L1 @; i
b. Diameter of size (mm): 15mm-50mm
3 ^( d8 P( |8 Q0 T u4 gc. Tensile strength Rm N/mm2 min: 590
/ u+ ?. t+ ?( j7 n2 t* sd. Proof strength Rp0.2 N/mm2 min: 320
( T2 ?% s2 b# o+ [5 K/ Ge. Elongation A% min.: 12# E; H. o, I5 o1 y* ]2 M4 _ A/ @
f. Hardness HB approx 1508 t8 h7 @. @2 Y( E0 K
6. Material note: versatile hot forgeable alloy combining high strength and good
! y3 }" t* Z& U/ |4 V9 Y1 m& rcorrosion resistance% j C! q n: x8 J: o: i2 P
7. Application: gear, wear plates, chain guides, shaft, bushings |
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发表于 2009-5-20 13:37:54