Results 131 to 140 of about 47,158 (302)

ADIABATIC SHEAR BAND VELOCITIES

, 1985
On décrit une nouvelle méthode d'étude de la vitesse de propagation des bandes de cisaillement adiabatique sous pression hydrodynamique. L'interprétation des vitesses de propagation dépend de l'évaluation des champs de contrainte et de déformation de la ...
D.S. Pritchard, G.L. Moss
core   +1 more source

Shear band-driven precipitate dispersion for ultrastrong ductile medium-entropy alloys. [PDF]

Nat Commun, 2021
Jang TJ, Choi WS, Kim DW, Choi G, Jun H, Ferrari A, Körmann F, Choi PP, Sohn SS.   +8 more
europepmc   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Unveiling the Local Atomic Arrangements in the Shear Band Regions of Metallic Glass. [PDF]

Adv Mater, 2021
Mu X, Chellali MR, Boltynjuk E, Gunderov D, Valiev RZ, Hahn H, Kübel C, Ivanisenko Y, Velasco L.   +8 more
europepmc   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Characteristics of Shear Banding in Dual-Phase Steel

, 1993
The evolution process of shear banding in a ferrite-martensite dual phase steel has been investigated via in situ tensile testing in a scanning electron microscope.
ZHU, C (reprint author), CHINESE ACAD SCI,INST MECH,NON LINEAR MECH CONTINUOUS MEDIA LAB,BEIJING,PEOPLES R CHINA., Li GC(李国琛), Zhu C(朱晨), Hong YS(洪友士)   +3 more
core   +1 more source

Author Correction: Shear band-driven precipitate dispersion for ultrastrong ductile medium-entropy alloys. [PDF]

Nat Commun, 2021
Jang TJ, Choi WS, Kim DW, Choi G, Jun H, Ferrari A, Körmann F, Choi PP, Sohn SS.   +8 more
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Experimental method for the evaluation of the susceptibility of materials to shear band formation

EPJ Web of Conferences, 2012
In order to characterize materials with respect to their susceptibility to shear band formation at high strain rates, a modified Hopkinson pressure bar apparatus and hat-shaped steel specimens with a shear zone having a width significantly larger than ...
Tham R.
doaj   +1 more source

Shear Band Evolution under Cyclic Loading and Fatigue Property in Metallic Glasses: A Brief Review. [PDF]

Materials (Basel), 2021
Wang X, Wu S, Qu R, Zhang Z.
europepmc   +1 more source