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enhanced corrosion resistance fertilizer fermentation tank

Dec 7, 2023 · Enhanced corrosion and wear resistance of Zn–Ni/Cu–Al 2022/11/21/ · In order to improve the cathodic protection and wear resistance of cold spraying Zn-based coatings, Zn–Ni/Cu–Al2O3 composite coating was prepared by co-depositing Zn powders, nickel-coated Cu powders, and Al2O3 powders on the steel substrate using the low

In-situ synthesized graphene reinforced copper matrix

Oct 1, 2023 · Copper-based alloys dominate adaptability in heat exchange tubes, electronic packaging, electrical equipment, etc. due to resistance against corrosion and biological pollution, high thermal and electrical conductivities, as well as good mechanical properties [1]. Typically, the application as a heat spreader demands copper alloy with high

Enhanced corrosion resistance of atmospheric plasma-sprayed

Jul 9, 2020 · The unique natural diffusion barrier property of graphene plays a crucial role in protecting the carbon steel substrates from corrosion, particularly using graphene oxide nanoplatelets (GNP)–zirconia (ZrO2) composites. In the present work, atmospheric plasma spraying (APS) technique has been used to coat both the spray-dried pristine ZrO2 and ZrO2–(0.5, 1.0, 1.5 and 2) wt% GNP composite on

Enhanced plasticity and corrosion resistance of high strength

Sep 5, 2017 · Tensile tests were performed on a MTS-810 testing machine at room temperature with a nominal strain rate of 10 −3 s −1. Tensile samples were cut into dog-bone-shaped non-standard specimens with a gauge length of 12 mm and a width of 4 mm and were machined with their tensile axis both paralleling to rolling (L) and transverse (LT) directions.

Accelerating FEM-Based Corrosion Predictions Using Machine

Jan 22, 2024 · In this work we will leverage boosted regression trees as the machine learning technique to train an accurate surrogate model capable of predicting predicting corrosion current in a galvanic system in an accurate and computationally efficient manner.

Enhanced Corrosion Resistance and Mechanical Properties of Mg

In this study, the influence of Ge (0–0.75 wt.%) on the mechanical properties and corrosion resistance of Mg-0.7Zn were evaluated using electrochemical tests, weight loss experiments, and compression tests to optimize the composition of the Mg-Zn-Ge alloy having a low corrosion rate and high mechanical proper-ties.

Materials | Free Full-Text | Improving the Wear and Corrosion

Jun 1, 2023 · Since the extreme service conditions, the serious failure problems caused by wear and corrosion are often encountered in the service process for aeronautical components. Laser shock processing (LSP) is a novel surface-strengthening technology to modify microstructures and induce beneficial compressive residual stress on the near-surface layer of metallic materials, thereby enhancing mechanical

Enhanced corrosion resistance of CoCrFeMnNi high entropy

Dec 1, 2022 · 2.2. Electrochemical test. Electrochemical tests were carried out on an electrochemical workstation (CS 350 H, CorrTest) using a conventional three-electrode system, wherein a platinum plate was used as the counter electrode, a saturated Ag/AgCl electrode was used as the reference electrode, and the sample was used as the working electrode.

Electron beam surface remelting enhanced corrosion - Nature

Jul 8, 2022 · This study explores the effect of surface re-finishing on the corrosion behavior of electron beam manufactured (EBM) Ti-G5 (Ti-6Al-4V), including the novel application of an electron beam surface

Enhanced mechanical properties and corrosion resistance of a

Sep 1, 2020 · Tensile tests were carried out in a MTS machine at room temperature with a strain rate of 5 × 10 −4 s −1. Flat dog-bone tensile specimens with dimensions of 8 mm gage length, 3 mm width and 1.5 mm thickness were cut from the as-cast and processed materials using wire electrical discharge machining (EDM).

Developing ultrafine-grained structure with balanced α/γ

Mar 25, 2023 · Download : Download high-res image (726KB) Download : Download full-size image Fig. 1. EBSD results showing the initial grain structure of the as-received BM. (a) Inverse pole figure (IPF)-WD, (b) phase map; (c) image quality (IQ) map overlaid with grain boundaries of the ferrite phase, (d) (e) the corresponding grain size distribution and misorientation angle distribution; (f) IQ map overlaid

Machine learning assisted discovery of high-efficiency self

Jan 19, 2024 · Machine learning is a powerful means for the rapid development of high-performance functional materials. In this study, we presented a machine learning workflow for predicting the corrosion

Enhancing corrosion-resistant alloy design through natural

Aug 11, 2023 · We propose strategies that couple natural language processing with deep learning to enhance machine capability for corrosion-resistant alloy design. First, accuracy of machine learning models for materials datasets is often limited by their inability to incorporate textual data.

Effect of Cooling-Assisted Friction Stir Processing on

Mar 16, 2023 · The current investigation focuses on the effect of cooling technology on the corrosion behavior of friction stir processing (FSP) of AA5083 alloy. After processing, the equiaxed refined grains were created in all the specimens, and the specimen processed in water led to more grain refinement than other specimens. Three types of intermetallics (IMs), such as iron-based needle IMs, Mg-based

Laser-based fabrication of superwetting titanium alloy with

The surface texturing of Ti alloy was conducted by a nanosecond laser marking machine (TH-UV200A, Tianhong Laser, China). As shown in Fig. 1, the laser beam is emitted by a UV laser source of 355 nm (AWAVE 355-15 W-30 K, Advanced Optowave), which is guided by a set of pre-aligned reflective mirrors and directed into the scan head configured with an f-theta objective.