Kinetic Effects of Nonisothermal Crystallization of Zr-based Bulk Amorphous Alloy AITranslate

1卢博斯基F E.非晶态金属合金[M].北京:冶金工业出版社,1989:341.

3Qin F X,Zhang H F,Ding B Z,et al. Nanocrystallization kinetics of Ni-based bulk amorphous alloy[J]. Internatallics,2004,12(11) :1 197-1 203.

4Funakoshi N,Kanamori T,Manabe T. Crystallization kinetic of amorphous Pd-Ag-Si alloys[J]. J Appl Phys, 1979,18(10).1 885-1 889.

5Kissinger H E. Reaction kinetics in differential thermal analysis[J].Analytical Chemistry, 1957,29 ( 11 ) : 170 - 175.

6Ozawa T. Kinetic analysis of derivative curves in thermal analysis[J]. J Thermal Analysis, 1970,2 (3) : 301-324.

7Matusita K, Sakka S. Kinetic study of crystallization of glass by differential thermal-criterion on application of Kissinger plot[J]. Non-Crystalline Solids, 1980,38(39) : 741-746.

8Rohit J ,Saxena N S, Deepika B, et al. Crystallization kinetics of Cu,Ti100-x (x=43, 50 and 53) glasses[J]. Physica B,2001 ,301(4) .341-348.

9Inoue A. High strength bulk amorphous alloys with low critical cooling rates[J]. Mater Trans JIM, 1995,36 (7): 866-875.

2Zuoxiang Qin,Cuihong Li,Haifeng Zhang,Zhongguang Wang,Zhuangqi Hu,Zhiqiang Liu.Friction Stir Welding of Zr_(55)Al_(10)Ni_5Cu_(30) Bulk Metallic Glass to Crystalline Aluminum[J].材料科学技术：英文版,2009,25(6):853-856. 被引量：2

4王翠霞,陈学定,魏恒斗,张静.(Ni_(0.75)Fe_(0.25))_(70)Zr_8Si_(10)B_(12)非晶合金非等温晶化行为研究[J].稀有金属,2006,30(6):828-832. 被引量：2

10肖超杰,刘兰俊,王知鸷,李亮,祖方遒.Zr_(65)Al_(10)Ni_(10)Cu_(15)非晶合金电阻率的研究[J].金属功能材料,2010,17(4):5-9.

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Chinese Library Classification Number:TG139.8[一般工业技术—材料科学与工程]

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The crystallization kinetics of the Zr based was investigated by differential scanning calorimetry amorphous alloys （Zr60 Al15 Ni25 and Zr65 Al10 Ni10 Cu15 ） （DSC） under nonisothermal conditions. The results show that the characteristic temperatures （Tg, Tx and Tp） of Zr60 Al15 Ni25 and Zr65 Al10 Ni10 Cu15- shift to higher ones with the increase of heating rate,and the supercooled liquid region is widened. Therefore, both the glass transition-and crystallization of Zr60Al15Ni25-and Zr65 Al10 Ni10Cu15-have kinetic effects. The activation energy of the two amorphous alloys was evaluated using Kissinger and Ozawa equations, and the resuls from the different equations are nearly equal. It can be seen from the data of activation energy,the thermal stability of the two alloys is high,and the glass transition-and initial crystallization of Zr65 Al10 Ni10Cu15-are more difficult than-those of Zr60 Al15 Ni25. However,once the crystallization starts, Zr65 Al10 Ni10Cu15-is more easier to crystallize.