海量資源,盡在掌握
 在鋅液中加入一定量的鋁后,可以明顯降低鍍件的鐵損量,見表2-7。表2-7在加鋁的鋅鍋中,不同浸鋅時間的鐵損量(g/dm2)浸鋅時間/min鋁含量/%0.0250.030.10.150.201-0.160.160.150.0620.260.200.220.220.1640.200.260.340.370.2180.390.340.350.620.47150.460.500.500.980.96 (共 362 字) [閱讀本文] >>