Results 21 to 30 of about 1,740 (206)

Experimental research on the penetration of tungsten-fiber/metallic-glass matrix composite material bullet into steel target

EPJ Web of Conferences, 2012
In the present paper, the penetration experiments of tungsten-fiber/metallic-glass matrix composite material bullets into 45# steel targets are conducted by employing H25 artillery.
Chen X.W., Chen G.
doaj   +1 more source

Thermoplastic Forming of a Hydrophilic Surface with a Nanostructure Array on Zr-Cu-Ni-Al-Y Bulk Metallic Glass

Metals, 2021
The poor thermoplastic formability of reactive Zr-based bulk metallic glass becomes the main limiting factor for replacing the noble-metal-based and Be-rich bulk metallic glasses in nanostructure fabrication.
Sirui Cheng, Jiang Ma, Feng Gong, Jun Shen   +3 more
doaj   +1 more source

Role of effective strain on the deformability of brittle Hf-based bulk metallic glass

Journal of Materials Research and Technology, 2021
Numerical finite element method (FEM) calculation results reveal that the effective strain differs between the ductile Zr-based bulk metallic glass and brittle Hf-based bulk metallic glass (BMG) during rolling at room temperature.
Song-Yi Kim, Eun-Soo Park, Jürgen Eckert, Min-Ha Lee   +3 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

Examining metallic glass formation in LaCe:Nb by ion implantation [PDF]

Nuclear Technology and Radiation Protection, 2017
In order to combine niobium (Nb) with lanthanum (La) and cerium (Ce), Nb ions were deposited within a thin film of these two elements. According to the Hume-Rothery rules, these elements cannot be combined into a traditional crystalline metallic
Sisson Richard, Reinhart Cameron, Bridgman Paul, Jevremović Tatjana   +3 more
doaj   +1 more source

Synthesis of Bulk Zr₄₈Cu₃₆Al₈Ag₈ Metallic Glass by Hot Pressing of Amorphous Powders

Journal of Manufacturing and Materials Processing, 2021
The critical cooling rate necessary for glass formation via melt solidification poses inherent constraints on sample size using conventional casting techniques.
Tianbing He, Nevaf Ciftci, Volker Uhlenwinkel, Sergio Scudino   +3 more
doaj   +1 more source

Metallic Glasses [PDF]

Metals, 2015
Metallic glasses are a fascinating class of metallic materials that do not display long-range atomic order. [...]
Kang Chan, Jordi Sort
openaire   +2 more sources

Gold-rich ligament nanostructure by dealloying Au-based metallic glass ribbon for surface-enhanced Raman scattering

Scientific Reports, 2017
A new method to fabricate an Au-rich interconnected ligament substrate by dealloying the Au-based metallic glass ribbon for surface-enhanced Raman scattering (SERS) applications was investigated in this study.
Bo-Kai Chao, Yi Xu, Hsin-Chia Ho, Pakman Yiu, Yi-Chen Lai, Chan-Hung Shek, Chun-Hway Hsueh   +6 more
doaj   +1 more source

Wear Behavior of Mechanically Alloyed Ti-Based Bulk Metallic Glass Composites Containing Carbon Nanotubes

Metals, 2016
The present paper reports the preparation and wear behavior of mechanically alloyed Ti-based bulk metallic glass composites containing carbon nanotube (CNT) particles.
Yung-Sheng Lin, Chih-Feng Hsu, Jyun-Yu Chen, Yeh-Ming Cheng, Pee-Yew Lee   +4 more
doaj   +1 more source

Surface Post-Treatment Induced by Nanosecond Pulsed Laser Processing of HVAF-Sprayed Fe-Based Metallic Glass Coating

Metals, 2022
The effects of nanosecond pulsed laser processing (NPLP) on the surface morphology, microstructure, and corrosion resistance properties of Fe-based metallic glass coating were investigated.
Xianshun Wei, Zongyi Liao, Shaochong Wei, Guoxing Chen, Haifeng Lu, Yan Liang, Mingwei Cai, Jun Shen   +7 more
doaj   +1 more source