Results 111 to 120 of about 593,505 (300)

On the nature of nano twin-induced shear band formation in a dispersion strengthened copper alloy under micro-mechanical loading

Scientific Reports
A key challenge in metallic alloys with high ductility is understanding how microstructural inhomogeneities influence shear localization, leading to localized plastic deformation and material failure.
Shadab Sarmast-Ghahfarokhi, Ali Ghatei-Kalashami, Adrian P. Gerlich, Michael J. Benoit, Y. Norman Zhou   +4 more
doaj   +1 more source

Kinetics of deformation bands in a low-carbon steel – stainless steel bimetal

Metalurgija, 2021
The regularities of non-uniform plastic deformation evolving on the Lüders bands are studied in a low carbon steel – austenite stainless steel bimetal via a digital image speckle method. The local strain distributions in the bimetal low-carbon steel base
S. Barannikova, Yu. Li
doaj  

Strain-Rate-Dependent Deformation Behavior and Mechanical Properties of a Multi-Phase Medium-Manganese Steel

Metals, 2019
The strain-rate-dependent deformation behavior of an intercritically annealed X6MnAl12-3 medium-manganese steel was analyzed with respect to the mechanical properties, activation of deformation-induced martensitic phase transformation, and strain ...
Simon Sevsek, Christian Haase, Wolfgang Bleck   +2 more
doaj   +1 more source

Stress levels of precursory strain localization subsequent to the crack damage threshold in brittle rock. [PDF]

PLoS One, 2022
Dinç Göğüş Ö, Avşar E.
europepmc   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

DEM investigation on strain localization in a dense periodic granular assembly with high coordination number

Fracture and Structural Integrity, 2021
Strain localization is one of key phenomena which have been studied extensively in geomaterials and for different kinds of materials including metals and polymers.
Trung-Kien Nguyen, Thanh-Trung Vo, Nhu-Hoang Nguyen   +2 more
doaj  

Macroscopic Stress-Strain Response and Strain-Localization Behavior of Biopolymer-Treated Soil. [PDF]

Polymers (Basel), 2022
Soldo A, Aguilar V, Miletić M.
europepmc   +1 more source

The Impact of High‐Productivity Processing on the Fatigue Failure of an Additive Manufactured Superalloy HAYNES 282

Advanced Engineering Materials, EarlyView.
The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles, while samples of the latter failed at ~ 1200 cycles, at 760 °C and 1% strain.
Abdul Shaafi Shaikh, Ahmed Fardan, Tatiana Mishurova, Eduard Hryha   +3 more
wiley   +1 more source

In Situ Investigation of Strain Localization in Sintered, Porous Segmented Alumina. [PDF]

Materials (Basel), 2021
Kibitkin V, Grigoriev M, Burlachenko A, Solodushkin A, Savchenko N, Rubtsov V, Tarasov S.   +6 more
europepmc   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

Advanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat, Hamidreza Enshaei, Elaine Armelin, José I. Iribarren, Antonio Mateo, Miguel Morales   +5 more
wiley   +1 more source