|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
镍基块状非晶合金的晶化动力学行为
, PP. 1285-1289
Keywords: 镍基块状非晶合金,晶化动力学
Abstract:
利用铜模铸造方法制备了Ni45Ti23Zr15Si5Pd12块状非晶合金,采用扫描差热分析(DSC)和X射线衍射(XRD)对该块状非晶合金的晶化动力学行为进行了研究.结果表明Ni45Ti23Zr15Si5Pd12块状非晶样品的晶化过程为多阶段晶化,主要晶化过程的Avrami指数大于3.0,为三维形核长大过程;随着晶化体积分数的增加,剩余非晶的晶化激活能增大,合金热稳定性增加;原子尺寸差异以及各原子间大的负混合焓是合金具有高的热稳定性的主要原因.
| [1] | Wang X, Yoshii I, Inoue A, Kim Y, Kim I B. Mater TransJIM, 1999; 40: 1130
|
| [2] | Wang X, Yoshii I, Inoue A. Mater Trans JIM, 2000; 41:539
|
| [3] | Kawashima A, Habazaki H, Hashimoto K. Mater Sci Eng,2001; A304: 753
|
| [4] | Katagiri H, Meguro S, Yamasaki M, Habazaki H, Sato T, Kawashima A, Asami K, Hashimoto K. Gorros Sci, 2001; 43: 183
|
| [5] | Lee J K, Kim S H, Yi S H, Kim W T, Kim D H. MaterTrans JIM, 2001; 42: 592
|
| [6] | Wang L M, Li C F, Inoue A. Mater Trans JIM, 2001; 42:886
|
| [7] | Zhang T, Inoue A. Mater Trans JIM, 2002; 43: 708
|
| [8] | Zhang W, Inoue A. Scr Mater, 2003; 48: 641
|
| [9] | Yim H C, Xu D H, Johnson W. Appl Phys Lett, 2003; 82:1030
|
| [10] | Kissinger H E. Anal Chem, 1957; 29: 1702
|
| [11] | Santos D S, Santos D R. J Non-Cryst Solids, 2002; 304:56
|
| [12] | Liu L, Wu Z F, Zhang J. J Alloys Gompd, 2002; 339: 90
|
| [13] | Johnson W A, Mehl R F. Am Inst Miner Pet Eng, 1939;135: 416
|
| [14] | Calka A, Radinski A P. J Mater Res, 1985; 3: 59
|
| [15] | Aronin A S, Abrosimova G E, Gurov A F, Kir yanov Y V, Molokanov V V. Mater Sci Eng, 2001; A304-306: 375
|
| [16] | Lee J K, Kim W T, Kim D H. Mater Lett, 2003; 57: 1514
|
| [17] | Inoue A. Intermetallics, 2000; 8: 455
|
| [18] | Gerold U, Wiedenmann A, Bellissent R, Macht M P, Wollenberger H. NanoStruct Mater, 1999; 12: 605l
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
