8211| 11
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經常買一些304不銹鋼,覺得不放心,想買瓶檢測藥水,請教 |
點評
因為鎳價格近幾年飛漲,所以很多假冒不銹鋼是鎳含量不足甚至有的極次品根本不含鎳,304和1Cr18Ni9Ti不銹鋼的檢驗一般主要是檢鎳含量
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點評
C Si Mn P S Ni Cr ≤ 0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00~10.50 18.00~20.00這是304的成分,把儀器對著鋼材就會顯示成分,然后比對
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