Formation, Structure, and Crystallization Behavior of Cu-Based Bulk Glass-Forming Alloys

被引：21

作者：

Louzguine-Luzgin, D. V. ^{[1
,2
]}

Xie, G. ^{[2
]}

Zhang, Q. ^{[1
]}

Suryanarayana, C. ^{[3
]}

Inoue, A. ^{[1
,2
]}

机构：

[1] Tohoku Univ, WPI Adv Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan

[2] Tohoku Univ, Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan

[3] Univ Cent Florida, Dept Mech Mat & Aerosp Engn, Orlando, FL 32816 USA

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2010年 / 41A卷 / 07期

关键词：

THERMAL-STABILITY; MECHANICAL-PROPERTIES; SUPERCOOLED LIQUID; METALLIC-GLASS; ZR; ABILITY; STRENGTH; AG; DEVITRIFICATION; PLASTICITY;

D O I：

10.1007/s11661-009-0087-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We studied Cu-Zr-based alloys having exceptionally high glass-forming ability (GFA) and investigated the influence of Ag and Al addition on their structure and crystallization behavior. Most of the bulk glassy alloys (BGAs) do not contain any crystals, while some samples studied by high-resolution transmission electron microscopy (HRTEM) were found to contain well-developed medium-range order zones and nanoparticles in a bulk form. The crystallization kinetics of Cu55Zr45, Cu50Zr50, Cu55-x Zr45Ag (x) (x = 0, 10, 20), Cu45Zr45Al5Ag5, Cu44Ag15Zr36Ti5, and Cu36Zr48Al8Ag8 glassy alloys was analyzed. An influence of the cooling rate on the formation of glassy phase and thermal stability of the Cu-based glassy alloys on heating was also studied. The crystallization kinetics and phase composition of the ribbon-shape and bulk glassy samples of Cu36Zr48Al8Ag8 alloys were also analyzed. The results also indicate that the best glass-forming compositions are possibly located at slightly off-eutectic area, owing to the shift of the eutectic point due to the nonequilibrium processing conditions.

引用

页码：1664 / 1669

页数：6

共 50 条

[21] Effects of minor Al addition on the glass-forming ability and mechanical properties of Cu-based bulk amorphous alloy
School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
不详
[J]. Cailiao Kexue yu Gongyi, 2008, 6 (794-797):
[22] New insight on glass-forming ability and designing Cu-based bulk metallic glasses: The solidification range perspective
Wu, Jili
Pan, Ye
Li, Xingzhou
Wang, Xianfei
[J]. MATERIALS & DESIGN, 2014, 61 : 199 - 202
[23] Effects of the non-Newtonian deformation on the crystallization behavior in a Cu-based bulk metallic glass
Tan, C. G.
Tian, Y. B.
Li, W.
Lin, J. G.
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013, 586 : 53 - 56
[24] Thermodynamics of glass-formation in Cu-based alloys
Baricco, Marcello
Palumbo, Mauro
Satta, Marta
Cacciamani, Gabriele
[J]. REVIEWS ON ADVANCED MATERIALS SCIENCE, 2008, 18 (01) : 30 - 36
[25] Effects of Si addition on glass-forming ability and crystallization behavior of DyCoAl bulk metallic glass
Shao, Liliang
Xue, Lin
Wang, Qianqian
Ma, Kaili
Huang, Jindu
Shen, Baolong
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 874
[26] Research on microstructure of Cu-based bulk metallic glass during crystallization
State Key Lab. of Gansu Advanced Non-Ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China
[J]. Cailiao Rechuli Xuebao, 2008, 1 (5-7):
[27] Pitting corrosion of bulk glass-forming zirconium-based alloys
Mudali, UK
Baunack, S
Eckert, J
Schultz, L
Gebert, A
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2004, 377 (1-2) : 290 - 297
[28] Properties of Ce-based bulk metallic glass-forming alloys
Zhang, B
Wang, RJ
Zhao, DQ
Pan, MX
Wang, WH
[J]. PHYSICAL REVIEW B, 2004, 70 (22) : 224208 - 1
[29] Pitting corrosion of bulk glass-forming zirconium-based alloys
[J]. Gebert, A. (a.gebert@ifw-dresden.de), 1600, Elsevier Ltd (377): : 1 - 2
[30] A new criterion for evaluating the glass-forming ability of bulk glass forming alloys
Yuan, Zi-Zhou
Bao, Shi-Lei
Lu, Ye
Zhang, Da-Peng
Yao, Lin
[J]. Journal of Alloys and Compounds, 2008, 459 (1-2): : 251 - 260

← 1 2 3 4 5 →