Problems in using a comb sample as a stress-free reference for the determination of welding residual stress by diffraction [PDF]
, 2010 Precise measurement of a stress-free reference lattice parameter is vital in the determination of residual stress by diffraction techniques using θ/2θ-based analyses.
Ganguly S +11 more
core +1 more source
Advances in Electroactive Liquid Crystal Elastomers for Intelligent Robotics and Electronics
Advanced Robotics Research, EarlyView.Electroactive liquid crystal elastomers (eLCEs) integrate molecular anisotropy with electrical functionality to enable programmable actuation and reconfigurable electronics. This review classifies eLCEs into robotic actuators and adaptive electronics, summarizes key actuation mechanisms, and highlights fabrication strategies that bridge materials to ...
Kavita Ramesh Rathod +14 more
wiley +1 more source
An Investigation for Introducing Welding Imperfection in Elastic-plastic Large Deformation Analysis [PDF]
When the elastic-plastic finite displacement analysis based on the large deformation theory is carried out for evaluating elastic-plastic mechanical behavior and ultimate strength of a welded steel structural member, the welding imperfection is ...
Kim, You-Chul +3 more
core +2 more sources
Fast Prediction for Resistance Spot Welding Deformation Using Inherent Strain Method and Nugget Model. [PDF]
Materials (Basel), 2021 Chino T +5 more
europepmc +1 more source
Multiphysics models for friction stir welding simulation
, 2013 Purpose: The Friction Stir Welding (FSW) process comprises of several highly coupled (and non-linear) physical phenomena: large plastic deformation, material flow transportation, mechanical stirring of the tool, tool-workpiece surface interaction ...
Li, Hongjun +2 more
core
Prediction and optimization of residual stresses, weld-bead profile and mechanical properties of laser welded components [PDF]
, 2006 Recently, laser welding has become a leading industrial joining process. Mainly because it has become highly automated using sophisticated robotic systems. However, to make effective use of automated laser welding it is essential to have a high degree of
Benyounis, Khaled
core
Characterising plastic collapse of pipe bend structures
, 2006 Two recently proposed design by analysis criteria of plastic collapse based on plastic work concepts, the plastic work (PW) criterion and the plastic work curvature (PWC) criterion, are applied to a strain hardening pipe bend arrangement subject to ...
Li, Hongjun, Mackenzie, Donald
core +1 more source
Advanced Science, EarlyView.An integrated transfer learning framework integrates CALPHAD simulations, diffusion‐multiple experiments, and literature data to predict long‐term microstructural stability and short‐term mechanical properties of Ni‐based powder metallurgy superalloys. Based on these model predictions, a high‐performance, low‐density alloy, USTB‐PM750, is designed from
Zixin Li +8 more
wiley +1 more source
Q345C weld deformation analysis of butt joints
Metalurgija, 2023 Q345C steel is welded under two different pre-welding heating methods of traditional flame heating and ceramic sheet heating. The finite element analysis of the butt joint weldment by ABAQUS software is used to summarize the law of welding deformation ...
Y. Z. Zhong +5 more
doaj
Prediction of Welding Deformation and Residual Stress of a Thin Plate by Improved Support Vector Regression. [PDF]
Scanning, 2021 Li L, Liu D, Ren S, Zhou HG, Zhou J.
europepmc +1 more source