Ultra magnesium-rich, low-density Mg–Ni–Ca bulk metallic glasses

2014 ◽  
Vol 88 ◽  
pp. 37-40 ◽  
Author(s):  
Kevin J. Laws ◽  
Jake D. Cao ◽  
Cyndy Reddy ◽  
Karl F. Shamlaye ◽  
Bulent Gun ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Low Density

Low-Density High-Strength Bulk Metallic Glasses and Their Composites: A Review

2014 ◽  
Vol 17 (6) ◽  
pp. 761-780 ◽  
Author(s):  
Jian-Zhong Jiang ◽  
Douglas Hofmann ◽  
David John Jarvis ◽  
Hans-J. Fecht
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
High Strength ◽  
Low Density

scholarly journals Development of Low Density Ca-Mg-Al-Based Bulk Metallic Glasses

2007 ◽  
Vol 48 (7) ◽  
pp. 1610-1616 ◽  
Author(s):  
O. N. Senkov ◽  
J. M. Scott ◽  
D. B. Miracle
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Low Density

scholarly journals Development and Characterization of Low-Density Ca-Based Bulk Metallic Glasses: An Overview

2007 ◽  
Vol 39 (8) ◽  
pp. 1888-1900 ◽  
Author(s):  
O.N. Senkov ◽  
D.B. Miracle ◽  
V. Keppens ◽  
P.K. Liaw
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Low Density

Fiber metallic glass laminates

2010 ◽  
Vol 25 (12) ◽  
pp. 2287-2291 ◽  
Author(s):  
B.A. Sun ◽  
K.P. Cheung ◽  
J.T. Fan ◽  
J. Lu ◽  
W.H. Wang
Keyword(s):  
Metallic Glass ◽  
Metallic Glasses ◽  
Tensile Ductility ◽  
Bulk Metallic Glasses ◽  
Structural Features ◽  
Al Alloys ◽  
Low Density ◽  
Glass Composite ◽  
Specific Strength ◽  
High Specific Strength

The fabrication and properties of fiber metallic glass laminates (FMGL) composite composed of Al-based metallic glasses ribbons and fiber/epoxy layers were reported. The metallic glass composite possesses structural features of low density and high specific strength compared to Al-based metallic glass and crystalline Al alloys. The material shows pronounced tensile ductility compared to monolithic bulk metallic glasses.

High-strength Cu–Ti-rich bulk metallic glasses and nano-composites

2003 ◽  
Vol 94 (5) ◽  
pp. 615-620 ◽  
Author(s):  
Mariana Calin ◽  
Jürgen Eckert ◽  
Ludwig Schultz
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
High Strength ◽  
Nano Composites

scholarly journals Tension-Tension Fatigue Behavior of High-Toughness Zr61Ti2Cu25Al12 Bulk Metallic Glass

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2815
Author(s):  
Yu Hang Yang ◽  
Jun Yi ◽  
Na Yang ◽  
Wen Liang ◽  
Hao Ran Huang ◽  
...  
Keyword(s):  
Fracture Toughness ◽  
Shear Band ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Fatigue Resistance ◽  
Metallic Glasses ◽  
Stress Amplitude ◽  
Fatigue Behavior ◽  
Bulk Metallic Glasses ◽  
High Toughness

Bulk metallic glasses have application potential in engineering structures due to their exceptional strength and fracture toughness. Their fatigue resistance is very important for the application as well. We report the tension-tension fatigue damage behavior of a Zr61Ti2Cu25Al12 bulk metallic glass, which has the highest fracture toughness among BMGs. The Zr61Ti2Cu25Al12 glass exhibits a tension-tension fatigue endurance limit of 195 MPa, which is higher than that of high-toughness steels. The fracture morphology of the specimens depends on the applied stress amplitude. We found flocks of shear bands, which were perpendicular to the loading direction, on the surface of the fatigue test specimens with stress amplitude higher than the fatigue limit of the glass. The fatigue cracking of the glass initiated from a shear band in a shear band flock. Our work demonstrated that the Zr61Ti2Cu25Al12 glass is a competitive structural material and shed light on improving the fatigue resistance of bulk metallic glasses.

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