非晶态Ni-S合金的晶化行为  

The Crystallization of Electroplated Amorphous Ni-S Alloy

作　　者：杜敏[1] 高荣杰[1] 魏绪钧[2] 

机构地区：[1]青岛海洋大学化学化工学院,青岛266003 [2]东北大学,沈阳110006

出　　处：《青岛海洋大学学报（自然科学版）》2000年第1期127-130,共4页Journal of Ocean University of Qingdao

基　　金：山东省自然科学基金课题!( Q98B0 5 1 2 1 )资助

摘　　要：以电沉积方法制备了非晶态Ni-S合金,用差示扫描量热(DSC)和X-射线衍射(XRD)方法对非晶态Ni-S合金的晶化温度、晶化过程和晶体结构的转化等行为进行了研究。结果表明:镀层在380K有少量Ni发生晶化,在440K发生3Ni+2S生成Ni3S2的反应和大量Ni的结晶;Amorphous Ni S alloy was prepared by electroplating. The crystallization temperature, procession and crystal structure for amorphous Ni S alloy were studied by using differential scanning calorimetry (DSC) and X ray diffraction (XRD). The results show that crystal Ni appears at 380K and Ni 2S 3 appears at 440K. Finally a mixture of Ni+Ni 3S 2 that has good stability to temperature appears in the alloy film.

关 键 词：非晶态 晶化行为 微观结构 镍-硫含金 

分 类 号：TG139.8[一般工业技术—材料科学与工程] TG146.15[金属学及工艺—合金]