Results 1 to 10 of about 23,960 (308)

Additive manufacturing of a compliant mechanism using Zr-based bulk metallic glass

Additive Manufacturing Letters, 2021
Compliant mechanisms offer several advantages compared to rigid mechanisms, such as lower friction, backlash, and reduced part count which makes them attractive for structural and medical applications.
Jan Wegner, Maximilian Frey, Ralf Busch, Stefan Kleszczynski   +3 more
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Microstructural evolution of laser-welded Ti-based bulk metallic glass

Results in Materials, 2023
A fiber laser beam is used to butt-weld of identical Ti43·3Zr21·7Ni7·5Be27.5 (at.%) bulk metallic glass (BMG) specimens. Various tests, such as SEM, TEM, XRD, DSC, and Vickers hardness, are conducted on the welded specimens to analyze the crystalline ...
Hyun-Joon Jun, Kwang Seok Lee
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Micro-lateral extrusion of Zr55Cu30Al10Ni5 bulk metallic glass under low-frequency vibration loading

MATEC Web of Conferences, 2015
The effect of vibration on the micro-forming ability of Zr55Cu30Al10Ni5 bulk metallic glass in its supercooled liquid region was studied. The experiment of micro-extrusion was carried out under different amplitude (38 ∼ 760 N) and different frequency (0 ...
Li Jinyang, Zheng Zhizhen, Wu Xiao, Li Jianjun   +3 more
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Excellent glass forming ability and plasticity in high entropy Zr20Ti20Hf20M20Be20 (M = Cu, Ni, Co) alloys

Results in Physics, 2018
We reported here the studies of a series of Zr20Ti20Hf20M20Be20 (M = Cu, Ni and Co) quinary high entropy bulk metallic glasses. Glasses with critical diameters (Dc) of 3 mm, 8 mm and 5 mm, respectively has been successfully fabricated by copper mold ...
Haitao Zong, Chenchen Geng, Chaoyang Kang, Guohua Cao, Linyan Bian, Lixin Li, Baoqing Zhang, Ming Li   +7 more
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Ti40Zr10Cu36Pd14 bulk metallic glass as oral implant material

Materials & Design, 2023
The application of highly biocompatible advanced materials leads to fewer complications and more successful medical treatments. This study proposes Ti40Zr10Cu36Pd14 bulk metallic glass (BMG) as an oral implant material and provides insights into its ...
Amir Rezvan, Elham Sharifikolouei, Viktor Soprunyuk, Wilfried Schranz, Juraj Todt, Alice Lassnig, Christoph Gammer, Nikolaus August Sifferlinger, Atacan Asci, Ilya Okulov, Sandra Schlögl, Jozef Keckes, Ziba Najmi, Andrea Cochis, Alessandro Calogero Scalia, Lia Rimondini, Baran Sarac, Jürgen Eckert   +17 more
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Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass

Chimica Techno Acta, 2023
The thermal stability and non-isothermal crystallization of a new bulk-amorphous high-entropy (HE-BMG) equiatomic GdYScAlCo alloy were studied by differential scanning calorimetry (DSC). The alloy shows a four-stage crystallization process.
V. A. Bykov, D. A. Kovalenko, E. V. Sterkhov, T. V. Kulikova   +3 more
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Elastic Anomaly and Polyamorphic Transition in (La, Ce)-based Bulk Metallic Glass under Pressure

Scientific Reports, 2017
Pressure-induced polyamorphism in Ce-based metallic glass has attracted significant interest in condensed matter physics. In this paper, we discover that in association with the polyamorphism of La32Ce32Al16Ni5Cu15 bulk metallic glass, the acoustic ...
Xintong Qi, Yongtao Zou, Xuebing Wang, Ting Chen, David O. Welch, Jianzhong Jiang, Baosheng Li   +6 more
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Glass-forming ability and mechanical properties of a Zr52.8Cu29.1Ni7.3Al9.8Y1 bulk metallic glass prepared by hereditary process

Green Processing and Synthesis, 2016
Zr-based bulk metallic glass possesses the highest potential as a structural material among metallic glasses. However, the production conditions have a great effect on its glass-forming ability (GFA) and mechanical characteristics.
Lu Shuaidan, Sun Shuchen, Huang Xiaoxiao, Zhu Xiaoping, Tu Ganfeng, Li Kuanhe   +5 more
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Compressive mechanical properties of Zr-based bulk metallic glass composites reinforced with entangled porous tungsten wire

Journal of Materials Research and Technology
Tungsten wire reinforced bulk metallic glass composites can be used as penetrator due to their excellent self-sharpening ability. The direction or distribution of tungsten wire plays a great role in deformation and fracture behaviors of the bulk metallic
Sen Chen, Hangtian Zhu, Jinhe Wang, Huan Huang, Jiawang Zhang, Yong Wang, Huan Wang, Guohua Sun, Lishi Jiao, Wei Li, Zhengkun Li, Zhengwang Zhu, Haifeng Zhang, Bowen Zhao, Huameng Fu   +14 more
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Predictive modeling of Time-Temperature-Transformation diagram of metallic glasses based on atomistically-informed classical nucleation theory

Scientific Reports, 2017
Theoretical prediction of glass forming ability (GFA) of metallic alloys is a key process in exploring metallic alloy compositions with excellent GFA and thus with the ability to form a large-sized bulk metallic glass.
Yuji Sato, Chiaki Nakai, Masato Wakeda, Shigenobu Ogata   +3 more
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