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发表于 2007-12-1 06:45:39
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来自: 中国广东广州
http://asia.matweb.com/search/Sp ... p?bassnum=MA7076T61- l$ G. L7 |6 D
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里面的数据较详细。" o- B+ A% x% b5 Z
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Hardness, Brinell 150, 500 kg load with 10 mm ball 4 g5 s b1 c0 {% r4 ~; {
Hardness, Knoop 191 , Converted from Brinell Hardness Value
- d# y, o* q6 W+ N, o# xHardness, Rockwell A 53.5 ,Converted from Brinell Hardness Value ( x# P4 o0 P' N
Hardness, Rockwell B 87, Converted from Brinell Hardness Value
9 S M( C7 y6 F. `- cHardness, Vickers 176 |
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