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
Impacts of Machining and Heat Treating Practices on Residual Stresses in Alpha-Beta Titanium Alloys
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04843-5
Abstract: Machining and thermal processing can introduce undesirable residual stresses and distortion in titanium alloy components, and although the distribution and magnitude of these residual stresses is highly relevant for component and process design in the… read more here.
Keywords: thermal processing; titanium; residual stresses; heat ... See more keywords
Effects of Interface Bonding on the Residual Stresses in Cold-Sprayed Al-6061: A Numerical Investigation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Spray Technology"
DOI: 10.1007/s11666-019-00827-7
Abstract: A contact model that accounts for interfacial cohesion and thermal conduction is developed to investigate the influence of bonding on the final residual stresses build-up in cold spray. The residual stress evolution in the cold-sprayed… read more here.
Keywords: sprayed 6061; residual stress; interface bonding; residual stresses ... See more keywords
Evaluation of Residual Stresses and Their Influence on Cavitation Erosion Resistance of High Kinetic HVOF and HVAF-Sprayed WC-CoCr Coatings
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Spray Technology"
DOI: 10.1007/s11666-020-01037-2
Abstract: Thermal spray processes have been developing toward lower particle temperature and higher velocity. Latest generation high-velocity oxygen-fuel (HVOF) and high-velocity air-fuel (HVAF) can produce very dense coating structures due to the higher kinetic energy typical… read more here.
Keywords: resistance; hvaf; cavitation erosion; residual stresses ... See more keywords