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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. : o+ f+ X8 |4 x. i5 J
$ P# g& t- v2 b* z, \| | Alzen 305 | Alzen 305 SE | Al Cu b+ E' q; E1 u& _2 m7 c
Zn2 Z) Z+ [9 q6 @1 i. T
| 32 % 5 %2 [4 X3 F3 B- ~* j7 H" u
balance
1 r \) ~1 c1 J8 X0 [& w$ _" z1 E | 32 % 5 %+ x p2 r" _ s$ p! a, Z
balance
3 w7 i( ?: ]% `6 p5 i! c |
" C- G& g4 X$ ?" ^# |3 v8 x1 {Alzen is also known as "White bronze" due to its clear colour and excellent bearing properties superior to bronze.
/ ?6 {5 m$ U3 s+ [2 Z$ o8 @3 n& w. Q) L* K/ k
Alzen 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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