摘要
研究了Ｎｉ－Ｆｅ－Ｐ／Ａｌ２Ｏ３复合电沉积的工艺参数对沉积层中Ａｌ２Ｏ３硬质微粒复合量的影响．结果表明，复合电沉积层中Ａｌ２Ｏ３微粒复合量随镀液中Ａｌ２Ｏ３含量、温度、阴极电流密度以及ＮａＨ２ＰＯ２含量的改变表现出不同的变化趋势．在实验工艺条件下，可获得Ａｌ２Ｏ３硬质微粒均匀弥散分布的复合电沉积层，其中Ａｌ２Ｏ３的最大复合量可达１３．４８％（体积）．
The effects of Ni-Fe-P/Al 2O 3 composite electrodeposited technical specifications on the composite content of Al 2O 3 particles have been investigated. The testing results show that the values of Al 2O 3 and NaH 2PO 2 content in plating bath, plating temperature and electric current density have great influences on the content of Al 2O 3 particles in electrodeposited layer. Under the circumstances of testing, the maximal composite content of Al 2O 3 particles in electrodeposited layer can reach 13.48%.
出处
《福州大学学报（自然科学版）》
CAS
CSCD
1997年第2期70-73,共4页
Journal of Fuzhou University(Natural Science Edition)
基金
福建省自然科学基金
