A rapid image segmentation and correlation-based approach to investigating the local microstructural effects on pitting corrosion susceptibility is introduced. The impact of four different features, consisting grain orientation, proximity boundaries, intermetallic particles, geometrically necessary dislocation (GND) density, initiation in 5083 aluminum alloy was directly investigated using auto...

The corrosion characteristics of passive films on 1060, 2024 and 5083 aluminum alloys formed in citric acid solution are studied Cl – -containing solutions by combining scanning electron microscope (SEM), X-ray photoelectron spectroscopy (XPS) electrochemical impedance (EIS). film 1060 pure Al exhibits the best resistance while presence alloying elements (Cu Mg) reduce alloys. According to firs...

Aluminium alloy 5083 was subjected to Laser Shock Peening both with (LSP) and without protective coating (LPwC) at multiple pulse densities. A second LPwC treatment conducted fully submersed under water, in addition the standard laminar water flow condition. The results show that compressive residual stresses were generated all cases, although their character varied depending on peening strateg...

To improve the surface properties of 5083 aluminum, Al0.8FeCrCoNiCu0.5Yx (x = 0, 0.05, 0.1, and 0.2) high-entropy alloy coatings were prepared by laser cladding. The phase structure microstructure characterized XRD SEM. tribological coating tested a friction wear tester. An electrochemical workstation corrosion resistance coating. results show that when Y content is less than 0.2, in FCC1, BCC1...

Schrödinger-type wave equations with logarithmic nonlinearity occur in hydrodynamic models of Korteweg-type materials capillarity and surface tension, which can undergo liquid–solid or liquid–gas phase transitions. One the predictions theory is a periodic pattern density inhomogeneities occurring form either bubbles (topological phase), cells (non-topological phase). Such are described by solit...

Abstract Deep rolling is an industrially widely established mechanical surface treatment process for the modification of roughness and fatigue resistance. However, has not been considered as a potential method post welded joints yet. Even, deep increasing strength comparably well-known in case non-welded components. Therefore, effect (hydrostatic mounted tool) diamond burnishing (mechanical to ...

Metal matrix composites (MMCs) exhibit improved strength but suffer from low ductility. Metal particles reinforcement can be an alternative to retain the ductility in MMCs (Bauri and Yadav, 2010; Thakur and Gupta, 2007) [1,2]. However, processing such composites by conventional routes is difficult. The data presented here relates to friction stir processing (FSP) that was used to process metal ...