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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.
( R" `6 e, \- ^3 l% I/ G* J% l8 B8 q+ j6 }! t
| | Alzen 305 | Alzen 305 SE | Al Cu' A: C* B; Q9 ~8 A2 _
Zn
% W9 {' V- o. |) s7 K | 32 % 5 %
: B( K- y, H4 K/ W' M* S2 v6 P' pbalance
& K7 w! g- O5 k# T( O" G | 32 % 5 %
6 G n$ a+ n! q ~2 M. xbalance
5 ~* C+ q1 c7 I( c4 ]' B% { |
Alzen is also known as "White bronze" due to its clear colour and excellent bearing properties superior to bronze.7 y, J1 K6 l- q, ?1 y
* n8 A; B# o9 m% k: |2 lAlzen 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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