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发表于 2007-8-16 13:55:23
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来自: 中国江苏苏州
ALZEN 305 and ALZEN 305 SE are ZnAlCu-alloys with excellent anti friction properties which have been developed by Voestalpine Linz/Austria during WW2. During WW2, it was difficult to get high purity zinc.
0 V" C2 u# n' |
2 Q& Z! D% Z1 \3 r& N% S| | Alzen 305 | Alzen 305 SE | Al Cu) A6 v6 [3 T. C& P2 E6 ]
Zn
" T4 ?5 _6 F0 k3 H1 V, I, _5 ?9 G | 32 % 5 %
* s; }: T" W" [7 G1 {8 O7 }2 _6 mbalance
0 e# t2 A7 P0 E s( v. f* ] | 32 % 5 %" h7 v0 F, O6 ^: A% q, D7 g0 O
balance$ z: v; s7 ]& U# Y
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! R$ z9 M, }+ s0 KAlzen is also known as "White bronze" due to its clear colour and excellent bearing properties superior to bronze.1 D$ W' }% k6 m- |
# N. H/ o4 }0 S# YAlzen 305 can be used to replace phosphor bronze in some bearing applications, particularly for high loads and low speeds. This alloy can also be extruded. |
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