Acta Metall Sin  2011, Vol. 47 Issue (4): 502-506    DOI: 10.3724/SP.J.1037.2011.00001

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EFFECTS OF PREANNEALING UNDER PRESSURE ON THE CRYSTALLIZATION BEHAVIOR AND THERMAL STABILITY OF Gd36La20Al24Co20 BULK METALLIC GLASS

LIU Tong, ZHU Yarong, ZHANG Tongwen, ZHANG Tao

Key Laboratory of Aerospace Materials and Performance (Ministry of Education), School of Materials Science and Engineering, Beihang University, Beijing 100191

LIU Tong ZHU Yarong ZHANG Tongwen ZHANG Tao. EFFECTS OF PREANNEALING UNDER PRESSURE ON THE CRYSTALLIZATION BEHAVIOR AND THERMAL STABILITY OF Gd₃₆La₂₀Al₂₄Co₂₀ BULK
METALLIC GLASS. Acta Metall Sin, 2011, 47(4): 502-506.

Abstract References Related Articles Recommended Metrics Download:  PDF(777KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Gd36La20Al24Co20 bulk metallic glass (BMG) was prepared by copper-mold casting. The crystallization behavior and thermal stability of Gd36La20Al24Co20 during annealing under two temperatures in supercooled liquid region and the pressures ranging from ambient pressure to\linebreak 725 MPa were investigated by XRD and DSC. High pressure was found to retard the crystallization of Gd36La20Al24Co20 BMGs. The apparent activation energy of the crystallization, E, determined by Kissinger equation increases with increasing applied pressure. The relative mechanisms were analyzed appropriately. Key words:  bulk metallic glass      preannealing under pressure      crystallization behavior      thermal stability      Received:  04 January 2011      ZTFLH:  TG1 3 9   Fund:  Supported by National Natural Science Foundation of China (Nos.50631010 and 50771006) Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors LIU Tong ZHU Ya-Rong ZHANG Tong-Wen ZHANG Shou URL:  https://www.ams.org.cn/EN/10.3724/SP.J.1037.2011.00001     OR     https://www.ams.org.cn/EN/Y2011/V47/I4/502 [1] Inoue A. Mater Trans JIM, 1995; 36: 866 [2] Peker A, Johnson W L. Appl Phys Lett, 1993; 68: 2342 [3] Ling L Q, Eckert J, Loser W, Schultz L, Herlach D M. Philos Mag, 1999; 79A: 1095 [4] Schreres J, Wu Y, Busch R, Johnson W L. Acta Mater, 2001; 49: 2773 [5] Li C F, Saida J, Kiminami M, Inoue A. J Non–Cryst Solids, 2000; 261: 108 [6] Nagenda N, Ramamurity U, Goh T T, Li Y. Acta Mater, 2000; 48: 2603 [7] Yu G S, Lin J G, Mo M, Wang X F, Wang F H, Wen C E. Mater Sci Eng, 2007; A460: 58 [8] Jiang J Z, Zhou T J, Rasmussen H, Kuhn U, Eckert J, Lathe C. Appl Phys Lett, 2000; 77: 3553 [9] Wang Z X, Wang W H. J Phy: Condens Mater, 2003; 15: 5923 [10] Yao B, Hao Y Y, Wang A M, Guo W Q, Ding B Z, Liu H Z, Hu Z Q. J Non–Cryst Solids, 1996; 205–207: 554 [11] Lin S M. Master Dissertation, Beihang University, Beijing 2010 (林顺茂. 北京航空航天大学硕士学位论文, 2010) [12] Liang L. Master Dissertation, University of Science and Technology Beijing, 2007 (梁亮. 北京科技大学硕士学位论文, 2007) [13] Luo Q, Zhao D Q, Pan M X, Wang W H. Appl Phys Lett, 2006; 89: 081914 [14] Chen H S. Chem Phys, 1968; 48: 2560 [15] Kissinger H E. Res Nat Bur Stand, 1956; 57: 2712 [1] YUAN Jianghuai, WANG Zhenyu, MA Guanshui, ZHOU Guangxue, CHENG Xiaoying, WANG Aiying. Effect of Phase-Structure Evolution on Mechanical Properties of Cr2AlC Coating[J]. 金属学报, 2023, 59(7): 961-968. [2] FENG Aihan, CHEN Qiang, WANG Jian, WANG Hao, QU Shoujiang, CHEN Daolun. 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