金属学报  2006, Vol. 42 Issue (7): 699-702

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Ni-P非晶薄膜晶化与相变动力学的XRD分析

洪波; 姜传海; 王新建; 吴建生

上海交通大学材料科学与工程学院高温材料及高温测试教育部重点实验室; 上海200030

Phase transformation behaviour and kinetics of electrodeposition Ni-P amorphous alloys by X-ray analysis

HONG Bo; JIANG Chuanhai; WANG Xinjian; WU Jiansheng

Key Laboratory for High Temperature Materials and Tests of Ministry of Education; School of Materials Science and Engineering; Shanghai Jiaotong University;

洪波; 姜传海; 王新建; 吴建生 . Ni-P非晶薄膜晶化与相变动力学的XRD分析[J]. 金属学报, 2006, 42(7): 699-702 .
, , , . Phase transformation behaviour and kinetics of electrodeposition Ni-P amorphous alloys by X-ray analysis[J]. Acta Metall Sin, 2006, 42(7): 699-702 .

摘要 参考文献 相关文章 Metrics 全文: PDF(616 KB)   摘要: 利用电沉积方法制备Ni-P非晶薄膜。借助原位X射线分析技术，分析连续加热过程中薄膜晶化与相变行为等。通过X射线定量分析，确定出不同温度下各相的析出量，由此计算各相的晶化与相变激活能以及晶化结晶度等。结果表明，Ni-P非晶薄膜的晶化与相变行为等，均与薄膜中P含量有关。在晶化过程中，发现了四种亚稳相即NiP、Ni2P、Ni12P5及Ni5P2。计算得到：NiP、Ni2P及Ni3P的相变激活能分别为 、 及 ；单个析出相的相变激活能低于Ni-P合金晶化激活能和Ni原子的自扩散激活能。 关键词 ： Ni-P非晶薄膜,  晶化过程,  原位XRD     Abstract：Crystallization process in Ni-P amorphous alloy during continuous heating was investigated using in situ X-ray diffraction (XRD) analysis. The results show that different phosphorous content brings the difference of crystallization temperature and metastable phases transformed during continuous heating. Four metastable phases NiP、Ni2P、Ni12P5、Ni5P2 were detected in crystallization process. The activation energy of phase transformation and the crystallinity were calculated using dates of XRD gained from crystallization process. Activation energies of NiP(133±15kJ/mol), Ni2P(172±19kJ/mol) and Ni3P(190±20kJ/mol) were less than the crystallization activation energy of Ni-P amorphous alloy and the self-diffusion activation energy of nickel. This evidence supported that the formation of transformation phases was dominated not only atom-jumping or diffusion but also ordered cluster-shearing deposition. Key words： Ni-P amorphous film    crystallization process    in suit XRD 收稿日期: 2005-08-08      ZTFLH:  TB383   服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 洪波 姜传海 王新建 吴建生 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y2006/V42/I7/699 [1] Shacham-Diamand Y,Sverdlov Y.Microelect Eng,2000; 50: 525 [2] Keong K G, Sha W, Malinov S.Acta Metall Sin (Engl Lett), 2001; 14: 419 [3] Keong KG., Sha W, Malinov S. J Alloys Compd,2002; 334: 192 [4] Cziraki A,Fogarassy B,Bokonyi I,Tompa K, Bagi T, Hegedus Z.Investigation of Chemically Deposited and Electroplated Amorphous Ni-P Alloys.Budapest:Central Research Institute for Physics,1980 [5] Ma E M,Luo S F, Li P X. Thin Solid Films,1988;166: 273 [6] Martyak N M. Chem Mater, 1994; 6: 1667 [7] Lu K, Wang J T. Sci Chin, 1992; (4)A: 414 (卢 柯,王景唐．中国科学,1992;(4)A:414) [8] Avrami M J. Chem Phys, 1941; 9: 177 [9] Wilkinson D S. Mass Transport in Solids and Fluids.Cambridge: Cambridge University Press, 2000: 242 [10] Lu K, Wang J T. Acta Metall Sin, 1991; 27: B38 (卢柯,王景唐．金属学报,1991;27:B38) [1] 卢柯;王景唐;董林. 用TEM研究非晶态Ni-P合金薄膜原位加热时的动态晶化过程[J]. 金属学报, 1991, 27(1): 108-114. [2] 汪卫华;肖克勤;储昭琴;董远达;王根苗. 机械合金化法制备Al_(80)Fe_(20)非晶合金形成过程的研究[J]. 金属学报, 1990, 26(5): 97-101. Viewed Full text Abstract Cited   Shared      Discussed