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发表于 2008-1-5 11:08:24
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来自: 中国安徽芜湖
正火:Normalized (+N): 840-870°C
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| 棒材; Treated to Treated to ferrite-pearlite structure and hardness range (+FP); > 5 <= 40 mm | | 硬度 | 140-187 HB | / _, ]( e @1 ^; q
Treated to ferritic-pearlite structure and hardness range (+FP): 900-1000°C
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1 _, d- Y5 C1 p2 ^6 |, E0 Z[ 本帖最后由 hourpp 于 2008-1-5 11:50 编辑 ] |
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