Results 51 to 60 of about 320,263 (344)

Fracture through cavitation in a metallic glass [PDF]

, 2008
The fracture surfaces of a Zr-based bulk metallic glass exhibit exotic multi-affine isotropic scaling properties. The study of the mismatch between the two facing fracture surfaces as a function of their distance shows that fracture occurs mostly through
Boivin, D., Bonamy, D., Bouchaud, E., Poon, B., Pouchou, J.-L., Ravichandran, G.   +5 more
core   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Application of lever law in dual-cluster formulas model to interpret eutectic and bulk metallic glass

Materials Research Express, 2023
It is well known that the structure of bulk metallic glass has a close relationship with that of its crystalline eutectic phase, but how this is manifested on the atomic scale is not yet clear.
Jixiang Chen, Shilong Li, Xiaosong Sha, Yuehui Dou, Shuo Wang, Yi Cheng   +5 more
doaj   +1 more source

Pressure-dependent flow behavior of Zr_(41.2)Ti_(13.8)Cu_(12.5)Ni_(10)Be_(22.5) bulk metallic glass [PDF]

, 2003
An experimental study of the inelastic deformation of bulk metallic glass Zr_(41.2)Ti_(13.8)Cu_(12.5)Ni_(10)Be_(22.5) under multiaxial compression using a confining sleeve technique is presented. In contrast to the catastrophic shear failure (brittle) in
Lu, Jun, Ravichandran, Guruswami
core  

Quantum field theory of metallic spin glasses

, 1995
We introduce an effective field theory for the vicinity of a zero temperature quantum transition between a metallic spin glass (``spin density glass'') and a metallic quantum paramagnet.
A.J. Millis, C. Dasgupta, C.N. Yang, D. Belitz, D. Boyanovsky, D.A. Huse, D.S. Fisher, D.S. Fisher, G. Grinstein, G. Parisi, H. Rieger, J. Ye, J.A. Hertz, J.A. Hertz, J.L. Cardy, J.L. Cardy, K.H. Fischer, M. Guo, M. Milovanovic, M. Sengupta, M.B. Maple, M.E. Fisher, N. Read, N. Read, P.A. Lee, P.B. Weichmann, R. Oppermann, R. Oppermann, R.B. Griffiths, R.N. Bhatt, R.N. Bhatt, S. k. Ma, S. Sachdev, S. Sachdev, S. Sachdev, S. Sachdev, Subir Sachdev, T.D. Lee, T.R. Kirkpatrick, W.D. Wu   +39 more
core   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Review on Quantum Mechanically Guided Design of Ultra-Strong Metallic Glasses

Frontiers in Materials, 2020
Quantum mechanically guided materials design has been used to predict the mechanical property trends in crystalline materials. Thereby, the identification of composition-structure-property relationships is enabled. However, quantum mechanics based design
Simon Evertz, Volker Schnabel, Mathias Köhler, Ines Kirchlechner, Paraskevas Kontis, Yen-Ting Chen, Rafael Soler, B. Nagamani Jaya, Christoph Kirchlechner, Denis Music, Baptiste Gault, Baptiste Gault, Jochen M. Schneider, Dierk Raabe, Gerhard Dehm   +14 more
doaj   +1 more source

Deformation behaviors of a model metallic glass under 3-D nanoindentation studied in molecular dynamics simulation

Journal of Non-Crystalline Solids: X, 2022
In recent years, molecular dynamics (MD) simulation has been used to study the deformation behaviors of glass under nanoindentation, mainly using ideal geometries like a spherical indenter or a 2.5-D sample geometry to simplify post-analysis and save ...
Haidong Liu, Yunfeng Shi, Liping Huang
doaj   +1 more source

Theoretical Exploration on the Magnetic Properties of Ferromagnetic Metallic Glass: An Ising Model on Random Recursive Lattice

, 2015
The ferromagnetic Ising spins are modeled on a recursive lattice constructed from random-angled rhombus units with stochastic configurations, to study the magnetic properties of the bulk Fe-based metallic glass. The integration of spins on the structural
Chen, Chong, Huang, Ran, Wu, Chengjie, Yan, Linyin, Zhang, Ling   +4 more
core   +1 more source

Chemical vapour deposition and atomic layer deposition of amorphous and nanocrystalline metallic coatings: towards deposition of multimetallic films [PDF]

, 2009
This paper provides a prospective insight on chemical vapour deposition (CVD) and atomic layer deposition (ALD) as dry techniques for the processing of amorphous and nanocrystalline metallic thin films.
Blanquet, Elisabeth, Mantoux, Arnaud, Pons, Michel, Vahlas, Constantin   +3 more
core   +5 more sources