Residual Stresses and Micro‐voids Propel Metal Diffusion for Filament‐Based Memristors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202416305
Abstract: Metal filamentation based mechanisms have the advantage of a high switching current ratio, yet typically require high switching voltages to activate the memristive device due to the primary mechanism of atomic vacancy filling and movement.… read more here.
Keywords: filamentation; micro voids; based memristors; residual stresses ... See more keywords
A low‐cost trans‐scale model for the collaborative analysis of the manufacturing and in‐service process of unidirectional CFRP composites
Sign Up to like & getrecommendations! Published in 2024 at "Polymer Composites"
DOI: 10.1002/pc.29180
Abstract: During the manufacturing of thermoset‐based carbon fiber‐reinforced polymer (CFRP) structures, a curing process involving thermal, chemical, and mechanical interactions occurs. This process gives rise to micro‐scale residual stresses due to differences in fiber and resin… read more here.
Keywords: process; method; service; residual stresses ... See more keywords
Influence of resin curing during mold filling on process‐induced residual stresses and deformations in ultra‐thick vacuum‐infused laminates: A multiphysics approach
Sign Up to like & getrecommendations! Published in 2025 at "Polymer Composites"
DOI: 10.1002/pc.29596
Abstract: In this study, the impact of resin curing during the mold‐filling, flushing, and bleeding stages of the vacuum infusion (VI) process on the process‐induced residual stresses and deformations in ultra‐thick composite laminates is numerically investigated.… read more here.
Keywords: process; ultra thick; mold filling; residual stresses ... See more keywords
Experimental investigation of the effect of residual stresses and interfacial adhesion on rapid crack propagation in bilayered polypropylene/polyethylene (PP/PE100) pipes
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Engineering and Science"
DOI: 10.1002/pen.24442
Abstract: Rapid crack propagation (RCP) resistance of bilayered pipes consisting of a polyethylene core and a polypropylene skin was investigated using the ISO 13477 Small Scale Steady State “S4” test. It was found that bilayered pipes… read more here.
Keywords: adhesion; effect residual; rapid crack; crack propagation ... See more keywords
Residual stresses in hot bulk formed parts: two-scale approach for austenite-to-martensite phase transformation
Sign Up to like & getrecommendations! Published in 2021 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-020-01836-7
Abstract: In production engineering, current research focuses on the induction of targeted residual stress states in components in order to improve their properties. Therein, the combination of experiment and simulation plays an important role. In this… read more here.
Keywords: phase transformation; approach; hot bulk; residual stresses ... See more keywords
Numerical characterization of residual stresses in a four-point-bending experiment of textured duplex stainless steel
Sign Up to like & getrecommendations! Published in 2021 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-021-01931-3
Abstract: The resulting shapes in production processes of metal components are strongly influenced by deformation induced residual stresses. Dual-phase steels are commonly used for industrial application of, e.g., forged or deep-drawn structural parts. This is due… read more here.
Keywords: steel; point bending; residual stresses; phase ... See more keywords
Finite-Element Analysis of Residual Stresses Generated Under Nitriding Process: a Three-Dimensional Model
Sign Up to like & getrecommendations! Published in 2018 at "Metal Science and Heat Treatment"
DOI: 10.1007/s11041-018-0229-y
Abstract: A numerical three-dimensional model for computing residual stresses generated in cross section of steel 42CrMo4 after nitriding is presented. The diffusion process is analyzed by the finite-element method. The internal stresses are computed using the… read more here.
Keywords: three dimensional; finite element; dimensional model; stresses generated ... See more keywords
Microhardness and Stress Analysis of Laser-Cladded AISI 420 Martensitic Stainless Steel
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-017-2541-x
Abstract: Laser cladding is a surface treatment process which is starting to be employed as a novel additive manufacturing. Rapid cooling during the non-equilibrium solidification process generates non-equilibrium microstructures and significant amounts of internal residual stresses.… read more here.
Keywords: laser; stainless steel; 420 martensitic; residual stresses ... See more keywords
Investigation of the Effect of Residual Stress Gradient on the Wear Behavior of PVD Thin Films
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-018-3132-1
Abstract: The control of residual stresses has been seldom investigated in multilayer coatings dedicated to improvement of wear behavior. Here, we report the preparation and characterization of superposed structures composed of Cr, CrN and CrAlN layers.… read more here.
Keywords: crn craln; microscopy; pvd; wear behavior ... See more keywords
Residual Stress Asymmetry in Thin Sheets of Double-Sided Shot Peened Aluminum
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04066-3
Abstract: The local mechanical properties and residual stresses of a double-sided shot-peened aluminum alloy AA7050-T7451 sheet were measured by nanoindentation and simulated by the finite element method (FEM). The variation of the pileup area around the… read more here.
Keywords: residual stress; stress; residual stresses; shot peened ... See more keywords
Numerical Investigation of the Effect of Rolling on the Localized Stress and Strain Induction for Wire + Arc Additive Manufactured Structures
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04249-y
Abstract: Cold rolling can be used in-process or post-process to improve microstructure, mechanical properties and residual stress in directed-energy-deposition techniques, such as the high deposition rate wire + arc additive manufacturing (WAAM) process. Finite element simulations of the… read more here.
Keywords: residual stresses; wire arc; effect rolling; stress ... See more keywords