摘要
介绍了铝材化学镀铬新工艺,经过预处理的铝材在含CrO3175g/L、H3BO32g/L、H3SiF620ml/L、85~90℃溶液中浸泡5min,得到光亮的兰白色铬层,该镀层具有良好的装饰性。本工艺还具有设备简单、操作方便、效率高、实用范围广等优点。
Newly developed electroless Cr on Al is stated. Bright blue-white film with good decorative effect can be obtained by immersing pretreated Al in soln. contg. CrO3 175g/L,H3BO3 2g/L,H2SiF6 20ml/L at 85~90℃ for 5 min. This process has such advantages as simple equipment, convenient operation, high efficiency and energy saving, and wide range of applications.
出处
《电镀与环保》
CAS
CSCD
北大核心
1997年第3期11-13,共3页
Electroplating & Pollution Control
关键词
铝
化学镀
镀铬
前处理
Aluminium Electroless plating Chromium plating