Increasing Superplasticity and Strong Dynamic Behaviour of Zr--Cu--Ni--Al Bulk Metallic Glass

Chin. Phys. Lett.

2008, Vol. 25

Issue (7): 2596-2598 DOI:

Original Articles

Increasing Superplasticity and Strong Dynamic Behaviour of Zr--Cu--Ni--Al Bulk Metallic Glass

WANG Dan, SUN Min-Hua, FENG Li-Feng, ZHANG Qiang, XIN Li-Juan, LIU
Jia, BU Wen-Bin

Department of Physics, Harbin Normal University, Harbin 150025

Cite this article:

WANG Dan, SUN Min-Hua, FENG Li-Feng et al 2008 Chin. Phys. Lett. 25 2596-2598

Download: PDF(126KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract The plasticity and the dynamic fragility of bulk metallic glass of a Zr₆₂Cu₁₈Ni₁₀Al₁₀ alloy are studied by three-point beam bending methods. We find that the alloy behaves super plastic not only at room temperature, but also at high temperatures. More importantly, it is found that the superplasticity increases with increasing temperature. In addition, the dynamic fragility parameter m for the supercooled liquid of this alloy is measured to be 34.87 and the supercooled liquid of Zr₆₂Cu₁₈Ni₁₀ Al₁₀ alloy behaves as a strong liquid.

Keywords: 62.20.Fe 71.23.Cq

Received: 23 November 2007 Published: 26 June 2008

PACS:	62.20.Fe
	71.23.Cq	(Amorphous semiconductors, metallic glasses, glasses)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2008/V25/I7/02596

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	WANG Dan
	SUN Min-Hua
	FENG Li-Feng
	ZHANG Qiang
	XIN Li-Juan
	LIUJia
	BU Wen-Bin

Related articles from Frontiers Journals

[1]	GAO Xi-Li, ZHANG Xiao-Zhong, WAN Cai-Hua, WANG Ji-Min. Voltage-Induced Effect on Resistance of C:N/Si Heterojunctions[J]. Chin. Phys. Lett., 2012, 29(2): 2596-2598
[2]	ZONG Hai-Tao, MA Ming-Zhen, ZHANG Xin-Yu, QI Li, LI Gong, JING Qin, LIU Ri-Ping . Formation and Compression Behavior of Two-Phase Bulk Metallic Glasses with a Minor Addition of Aluminum**[J]. Chin. Phys. Lett., 2011, 28(3): 2596-2598
[3]	QI Mei-Lan, , ZHONG Sheng, FAN Duan, LUO Chao, HE Hong-Liang . Microscopic Characteristics of Damage Evolution in Ultrapure Aluminum under Tensile Loading**[J]. Chin. Phys. Lett., 2011, 28(1): 2596-2598
[4]	MA Dong-Fang, HOU Yan-Jun, CHEN Da-Nian, WU Shan-Xing, WANG Huan-Ran . A Novel Impact Tension Testing for OFHC Copper Bars under Local Strain Controlled**[J]. Chin. Phys. Lett., 2011, 28(1): 2596-2598
[5]	HOU Ri-Li, , PENG Jian-Xiang, JING Fu-Qian, ZHANG Jian-Hua, ZHOU Ping. Reshock Response of 2A12 Aluminum Alloy at High Pressures[J]. Chin. Phys. Lett., 2009, 26(9): 2596-2598
[6]	WU Li-Hua, ZHANG Xiao-Zhong, ZHANG Xin, WAN Cai-Hua, GAO Xi-Li, TAN Xin-Yu, YUAN Jun. Bias Voltage Controlled Positive Magnetoresistance of Fe_0.05-C_0.95/Si Heterostructures[J]. Chin. Phys. Lett., 2009, 26(8): 2596-2598
[7]	HU Jin-Wei, JIN Yang-Hui, CHEN Da-Nian, WU Shan-Xing, WANG Huan-Ran, MA Dong-Fang. Measurement of Critical Impact Velocity of Copper in Tension[J]. Chin. Phys. Lett., 2008, 25(3): 2596-2598
[8]	SHAN Sheng-Feng, ZHAN Zai-Ji, FAN Chang-Zeng, JIA Yuan-Zhi, ZHANG Bao-Qing, LIU Ri-Ping, WANG Wen-Kui. Improvement of Plasticity of Ti-Based Bulk Metallic Glasses by Addition of Nb[J]. Chin. Phys. Lett., 2008, 25(11): 2596-2598
[9]	QI Mei-Lan, HE Hong-Liang, YAN Shi-Lin. Measurement and Analysis of Spall Characteristics of High-Pure Aluminium at One-Dimensional Strain Loading[J]. Chin. Phys. Lett., 2007, 24(8): 2596-2598
[10]	WANG Jian-Bo, MA Jia-Yan, LU Lu, XIONG Dong-Xia, ZHAO Dong-Shan, WANG Ren-Hui. Plastic Deformation of Fine-Grained Al--Cu--Fe--(B) Icosahedral Poly-Quasicrystals at Elevated Temperature[J]. Chin. Phys. Lett., 2007, 24(8): 2596-2598
[11]	A. Boumaiza, T. Baudin, N. Rouag, R. Penelle. Electron Backscattered Diffraction of Transgranular Crack Propagation in Soft Steel[J]. Chin. Phys. Lett., 2007, 24(6): 2596-2598
[12]	X. H. Du, J. C. Huang. A Modified Glass Formation Criterion for Various Glass Forming Liquids with Higher Reliability[J]. Chin. Phys. Lett., 2007, 24(5): 2596-2598
[13]	CHEN Da-Nian, FAN Chun-Lei, HU Jin-Wei, WU Shan-Xing, WANG Huan-Ran, TAN Hua, YU Yu-Ying. Mechanical Yielding and Strength Behaviour of OFHC Copper in Planar Shock Waves[J]. Chin. Phys. Lett., 2007, 24(3): 2596-2598
[14]	LIU Yuan, ZHANG Tai-Hua, WEI Bing-Chen, XING Dong-Mei, LI Wei-Huo, ZHANG Ling-Chen. Effect of Structural Relaxation on Deformation Behaviour of Zr-Based[J]. Chin. Phys. Lett., 2006, 23(7): 2596-2598
[15]	HU Jian-Bo, YU Yu-Ying, TAN Hua, DAI Cheng-Da. Effect of Anneal on the Release Behaviour of LY12-Al Alloy[J]. Chin. Phys. Lett., 2006, 23(5): 2596-2598

Viewed

Full text

Abstract