电沉积Ni-Fe-P非晶态合金镀层变温晶化的研究  

Study on Thermal Crystallization of Electrodeposited Amorphous Ni Fe P Alloy Coating

作　　者：秦秀娟[1] 傅万堂[1] 邵光杰[1] 于升学[1] 宁润娣[1] 

机构地区：[1]秦皇岛燕山大学

出　　处：《电镀与精饰》1998年第4期4-6,共3页Plating & Finishing

摘　　要：用差热分析的方法研究了电沉积Ｎｉ－Ｆｅ－Ｐ非晶态合金镀层的变温晶化过程。通过实验得出不同铁含量的Ｎｉ－Ｆｅ－Ｐ合金在不同加热速度下的开始晶化温度、结束晶化温度，并计算出其晶化激活能。对不同Ｆｅ含量镀层的晶化激活能进行比较发现，Ｆｅ元素在Ｎｉ－Ｆｅ－Ｐ合金镀层中具有稳定非晶态组织的作用。Thermal crystallization of electrodeposited amorphous Ni Fe P alloy coating was studied by DTA in this paper. Through experiment the temperature of beginning and finishing crystallization and crystallization activation energy of different iron content Ni Fe P alloys in different heating rate were obtained. By comparison of crystallization activation energy of different iron content alloy coatings, it is found that iron element in Ni Fe P alloy coating has the effect of stabilization of amorphous structure of the coating.

关 键 词：非晶态 晶化 镀层电镀 磷铁镍合金 

分 类 号：TQ153.2[化学工程—电化学工业]