Results 31 to 40 of about 216,525 (294)

Insights into metal glass forming ability based on data-driven analysis

Materials & Design, 2023
Scientists have extensively studied metallic glasses (MGs) for their excellent properties and potential applications. However, the limited glass forming ability (GFA) of MGs poses a significant challenge in engineering fabrication, severely limiting ...
Tinghong Gao, Yong Ma, Yutao Liu, Qian Chen, Yongchao Liang, Quan Xie, Qingquan Xiao   +6 more
doaj   +1 more source

Glass Forming Ability and Corrosion Resistance of Zr-Cu-Ni-Al-Ag Bulk Metallic Glass

Metals, 2016
Zr70−xCu12.5Ni10Al7.5Agx (x = 0–10) bulk metallic glasses (BMGs) have been prepared by copper mold casting. The glass-forming ability (GFA) and corrosion behavior of Zr-based BMGs have been investigated.
Wei Zhou, Caiwei Zhang, Minqi Sheng, Jixin Hou   +3 more
doaj   +1 more source

Enhanced the glass forming ability and plasticity of Ti–Cu–Be bulk metallic glasses by addition of Zr

Results in Materials, 2020
In this paper, the effects of Zr addition on the microstructure evolution, GFA and mechanical properties of the Ti55-xZrxCu22.5Be22.5 (x ​= ​0–30) alloys were investigated.
J.L. Cheng, J.J. Wang, Y.L. Yun
doaj   +1 more source

Glass-forming ability of soda lime borate liquids [PDF]

Journal of Non-Crystalline Solids, 2012
We investigate the composition dependence of glass-forming ability (GFA) of a series of iron-containing soda lime borate liquids by substituting Na2O for B2O3. We have characterized GFA by measuring the glass stability against crystallization using a differential scanning calorimeter (DSC). The results show that the GFA decreases when substituting Na2O
Zheng, Qiuju, Mauro, J.C., Smedskjær, Morten Mattrup, Youngman, R.E., Potuzak, M., Yue, Yuanzheng   +5 more
openaire   +3 more sources

Exploration of the atomic-level structures of the icosahedral clusters in Cu–Zr–Al ternary metallic glasses via first-principles theory

Materials Research Express, 2022
The atomic-level structures of the icosahedral clusters in Cu–Zr–Al ternary metallic glasses were studied via the first-principles theory. The rules of icosahedra stability were determined.
Wenfei Lu, Zhilue Wang, Hongping Xiang, Aihan Feng, Jun Shen   +4 more
doaj   +1 more source

Effects of similar-element-substitution on the glass-forming ability and mechanical behaviors of Ti-Cu-Zr-Pd bulk metallic glasses

Journal of Materials Research and Technology, 2018
The Ti41Cu31Zr10Pd13 (at.%) metallic glasses are promising for bone-implantation applications due to their exceptional bio-compatibility. However, Pd, as a noble element, keeps the fabrication cost high and prevents the industrial sale production of ...
Haoling Jia, Xie Xie, Lei Zhao, Jianfeng Wang, Yanfei Gao, Karin A. Dahmen, Weidong Li, Peter K. Liaw, Chaoli Ma   +8 more
doaj   +1 more source

U-Fe-Al metallic glasses with superior glass forming ability and corrosion resistance

Journal of Materials Research and Technology, 2020
U-Fe-based ternary alloys have showed weaker glass forming ability (GFA) than U-Co-based ones, although U-Fe is a better base glass system than U-Co.
Pei Zhang, Zhen Pu, Pengguo Zhang, Huogen Huang, Dingzhou Cai, Yingmin Wang   +5 more
doaj   +1 more source

Combinatorial measurement of critical cooling rates in aluminum-base metallic glass forming alloys

Scientific Reports, 2021
Direct measurement of critical cooling rates has been challenging and only determined for a minute fraction of the reported metallic glass forming alloys.
Naijia Liu, Tianxing Ma, Chaoqun Liao, Guannan Liu, Rodrigo Miguel Ojeda Mota, Jingbei Liu, Sungwoo Sohn, Sebastian Kube, Shaofan Zhao, Jonathan P. Singer, Jan Schroers   +10 more
doaj   +1 more source

Preparation and Property of Cu50Zr50-xYx Amorphous Alloy

International Journal of Electrochemical Science, 2017
Cu-Zr bulk metallic glasses (BMGs) have aroused wide concern recently as they have good glass forming ability, excellent mechanical property, high corrosion resistance and relatively low cost. In this research, different amount of rare earth Y were added
Xiang Li, Fang Liu, Shuang Wu, Yaoxiang Geng, Jie Yang, Yuxin Wang   +5 more
doaj   +1 more source

Glass transition temperatures of binary oxides from ab initio simulations

APL Materials, 2023
The glass transition temperatures of common binary oxides, including those with low glass-forming ability, are estimated using pair distribution functions (PDFs) from ab initio molecular dynamics simulations.
Kiran Prasai, Riccardo Bassiri, Hai-Ping Cheng, Martin M. Fejer   +3 more
doaj   +1 more source