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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' U3 Y0 a0 ?( `3 R2 C/ | D
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里面的数据较详细。% o3 C/ w$ A5 J6 x) T; [
8 n) J; f: a4 c
9 s" V: z/ H* i) t6 q0 ?Hardness, Brinell 150, 500 kg load with 10 mm ball
! v/ S) ^; g. O, d# V& K! }Hardness, Knoop 191 , Converted from Brinell Hardness Value + o4 n) j, | v1 F+ E$ [7 X/ ~
Hardness, Rockwell A 53.5 ,Converted from Brinell Hardness Value
s; B- P# F' K1 [! F1 s FHardness, Rockwell B 87, Converted from Brinell Hardness Value
5 I2 {- ~* c1 f% wHardness, Vickers 176 |
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