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The Fracture of Bulk Metallic Glasses
Progress in Materials Science, 2015Abstract The fracture of metallic glasses has received relatively little attention until recently. The development of bulk metallic glasses (BMGs) with more compositions, large sample sizes and diverse fracture behaviors provides a series of ideal model systems for the study of fracture in glassy materials.
B A Sun, W H Wang
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“Work-Hardenable” Ductile Bulk Metallic Glass
Physical Review Letters, 2005Usually, monolithic bulk metallic glasses undergo inhomogeneous plastic deformation and exhibit poor ductility (< 1%) at room temperature. We present a new class of bulk metallic glass, which exhibits high strength of up to 2265 MPa together with extensive "work hardening" and large ductility of 18%. Significant increase in the flow stress was observed
Das, Jayanta +6 more
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Superductile bulk metallic glass
Applied Physics Letters, 2006Usually, monolithic bulk metallic glasses undergo inhomogeneous plastic deformation and exhibit poor ductility (<2%) at room temperature. We report a newly developed Pd–Si binary bulk metallic glass, which exhibits a uniform plastic deformation and a large plastic engineering strain of 82% and a plastic true strain of 170%, together with initial
K. F. Yao, F. Ruan, Y. Q. Yang, N. Chen
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Bulk stiffnesses of metallic glasses
Journal of Applied Physics, 1982Determinations of density, Vickers microhardness, Young’s modulus, and Poisson’s ratio are reported for a series of Fe-B glasses, for glassy Fe40Ni38Mo4B18, and for glassy Cu68Zr32. From the last two parameters, one may calculate the shear and bulk stiffnesses of the glasses.
L. A. Davis, Y. T. Yeow, P. M. Anderson
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Electrodeposition in bulk metallic glasses
Materialia, 2018Abstract Electrodeposition is a simple and economical method that can be employed for fabricating nanostructured surface coatings and bulk materials. This review presents applications of electrodeposition in the area of bulk metallic glasses (BMGs). BMGs are a key group of materials that have potential for diversified industrial applications; however,
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Decomposition of bulk metallic glasses
Materials Science and Engineering: A, 1998Abstract An atom probe field ion microscopy (APFIM) characterization has been performed on the decomposition of several bulk metallic glasses. Evidence of short range order for aluminum has been detected in as-cast nickel-containing Zr60Al15Ni25 and Zr55Al10Cu5Ni30 metallic glasses.
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Mechanical Spectroscopy of Bulk Metallic Glasses
Defect and Diffusion Forum, 2002Pelletier, Jean-Marc +1 more
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Superior High-Temperature Wear Resistance of an Ir-Ta-Ni-Nb Bulk Metallic Glass
Journal of Materials Science and Technology, 2023Pengfei Wang, Jiang Ma, Jiahua Zhu
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