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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. ; m8 k. p5 d+ x" |- N8 N' R7 r) @
0 e3 F3 f0 K& \- @| | Alzen 305 | Alzen 305 SE | Al Cu' e4 r' G. T! y" a% p" y7 @) }
Zn% a# o* F" v+ n
| 32 % 5 %4 {/ j. k( c3 J6 f( e* |2 m5 n
balance( k0 N) |, Z5 E
| 32 % 5 %6 l. {+ b. ^ W$ ^ `
balance2 T3 X! C* A, R6 T/ v# H0 c
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Alzen is also known as "White bronze" due to its clear colour and excellent bearing properties superior to bronze.. l: C# ]2 A7 X" c& Q
/ U* m8 n- }$ W1 `, q6 P2 S
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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