新型置换法制备SiC粉末的研究

Replacement Method for Preparing Nickel Coated SiC Powder

研究成功一种能在SiC颗粒表面形成Ni覆层的新型化学镀工艺 (置换法 ) ,制备出的Ni包SiC颗粒 ,镀层结合紧密 ,颗粒表面光滑 ,成功地解决了传统置换法制备的颗粒镀层疏松、多孔的问题。介绍了镀覆工艺过程和配方 。

A new replacement method for preparing high quality nickel coated SiC powder was introduced in detail.The principle and the factors affecting the process were discussed.