Results 91 to 100 of about 6,388,580 (337)

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

Effect of machined surface condition on fatigue strength of Ni based superalloy Alloy718 (2nd report, investigation of the residual stress relaxation using crystal plasticity FEM)

Nihon Kikai Gakkai ronbunshu, 2017
In this study, the effect of machined surface layer on residual stress relaxation was investigated. In previous study, low cycle fatigue strength was affected by residual stress.
Shota HASUNUMA, Asuka HATANO, Satoshi IZUMI, Shinsuke SAKAI   +3 more
doaj   +1 more source

The cyclic stress-strain behavior of PWA 1480 at 650 deg C [PDF]

The monotonic plastic flow behavior of several single crystal nickel-base, superalloys has been shown to vary significantly with crystallographic orientation.
Gabb, T. P., Welsch, G. E.
core   +1 more source

Nonequilibrium Structure of Colloidal Dumbbells under Oscillatory Shear

, 2015
We investigate the nonequilibrium behavior of dense, plastic-crystalline suspensions of mildly anisotropic colloidal hard dumbbells under the action of an oscillatory shear field by employing Brownian dynamics computer simulations.
Ballauff, Matthias, Chu, Fangfang, Dzubiella, Joachim, Heptner, Nils, Lindner, Peter, Lu, Yan   +5 more
core   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

FEATURES OF STRUCTURAL-PHASE TRANSFORMATIONS IN THIN FILMS OF CRYOVACUUM CONDENSATES OF ETHANOL

Вестник. Серия физическая, 2008
The article presents the results of an experimental study of thermally stimulated polyamorphic and polymorphic transformations in cryovacuum condensed ethanol films formed at a substrate temperature T = 16 K.
A.U. Aldiyarov
doaj  

Computational crystal plasticity

International Journal of Solids and Structures, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Statistical Thermodynamics of Crystal Plasticity [PDF]

Journal of Statistical Physics, 2019
To be submitted to a special issue of the Journal of Statistical Physics in memory of Pierre C ...
openaire   +5 more sources

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Landau theory of barocaloric plastic crystals

JPhys Energy
We present a minimal Landau theory of plastic-to-crystal phase transitions in which the key components are a multipole-moment order parameter that describes the orientational ordering of the constituent molecules, coupling between such order parameter ...
R Marín-Delgado, X Moya, G G Guzmán-Verri   +2 more
doaj   +1 more source