A comprehensive review of welding defect recognition from X-ray images

Journal of Manufacturing Processes, Год журнала: 2025, Номер 140, С. 161 - 180

Опубликована: Фев. 25, 2025

Язык: Английский

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Surface Modification of 42CrMo Steels: A Review from Wear and Corrosion Resistance

Coatings, Год журнала: 2024, Номер 14(3), С. 337 - 337

Опубликована: Март 12, 2024

This work reviews surface modification techniques for improving the wear and corrosion resistance of 42CrMo steel. The advantages disadvantages various methods, including thermal spraying, deposition, hardfacing, laser cladding, nitriding, treatment, are discussed. review elaborates on materials commonly employed in cladding technology, iron-based, cobalt-based, nickel-based, high-entropy alloys reinforced composite coatings. Furthermore, mechanisms methods steel summarized. Finally, this presents research shortcomings future opportunities techniques. also provides a theoretical guide application

Язык: Английский

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Application and Prospect of Wear Simulation Based on ABAQUS: A Review

Lubricants, Год журнала: 2024, Номер 12(2), С. 57 - 57

Опубликована: Фев. 16, 2024

The finite element method(FEM) is a powerful tool for studying friction and wear. Compared to experimental methods, it has outstanding advantages, such as saving financial costs time. In addition, been widely used in wear research. This paper discusses the application of FEM study terms modeling factors affecting behavior, theory, practical method. Finally, latest progress simulation research summarized, future direction proposed.

Язык: Английский

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Porous carbon composite nanosheets loaded with magnetic FeNi/NiFe2O4 and dielectric SiO2 nanoparticles for adjustable microwave absorption

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1002, С. 175390 - 175390

Опубликована: Окт. 1, 2024

Язык: Английский

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Accelerated improvement in tensile superelasticity of electron beam directed energy deposition manufactured NiTi alloys by artificial thermal cycling combined with low temperature aging treatment

Virtual and Physical Prototyping, Год журнала: 2024, Номер 19(1)

Опубликована: Май 20, 2024

The low-temperature aging treatment at 250°C can significantly improve the tensile superelasticity of NiTi alloys fabricated by electron beam directed energy deposition (EB-DED). However, it requires a very long duration (up to 200 h) achieve excellent due inherent coarse grain size. To accelerate process, high-density dislocations are introduced artificial thermal cycling prior (the original dislocation content in EB-DED processed is low), which will promote subsequent uniform precipitation nanoscale Ni4Ti3 particles during treatment. phase transformation behaviour always maintains stable two-stage martensitic transformation. Under cyclic test 6% strain, 24 h aged sample with recovery rate exceeding 90% even after 10 cycles, comparable performance for without cycling, indicating substantial improvement efficiency.

Язык: Английский

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The influence of TiC nanoparticles addition on the microstructure and mechanical properties of IN738LC alloy prepared by EB-PBF

Materials & Design, Год журнала: 2025, Номер unknown, С. 113723 - 113723

Опубликована: Фев. 1, 2025

Язык: Английский

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The adjustability of hot workability of FGH96 superalloy toward the effect of oxygen on the microstructure

Materials Science and Engineering A, Год журнала: 2025, Номер unknown, С. 148103 - 148103

Опубликована: Фев. 1, 2025

Язык: Английский

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Microstructure Evolution, Wear and Corrosion Behaviors of Oscillating Laser Clad Nickel-based Coatings by Different Oscillation Frequencies

Journal of Materials Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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Improvement of High Temperature Wear Resistance of Laser-Cladding High-Entropy Alloy Coatings: A Review

Metals, Год журнала: 2024, Номер 14(9), С. 1065 - 1065

Опубликована: Сен. 18, 2024

As a novel type of metal material emerging in recent years, high-entropy alloy boasts properties such as simplified microstructure, high strength, hardness and wear resistance. High-entropy alloys can use laser cladding to produce coatings that exhibit excellent metallurgical bonding with the substrate, thereby significantly improvement resistance surface. In this paper, research progress on improving high-temperature entropy (LC-HEACs) was mainly analyzed based effect some added alloying elements presence hard ceramic phases. Building foundation, study primarily examines impact adding aluminum, titanium, copper, silicon, molybdenum, along particles like TiC, WC, NbC, phase structure coatings, mechanisms, synergistic interactions between these elements. Additionally, it explores potential promising lubricating introduces an innovative, highly efficient additive manufacturing technology known extreme high-speed deposition (EHLMD). Finally, paper summarizes main difficulties involved increasing LC-HEACs problems worthy attention future development.

Язык: Английский

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Facile and scalable preparation of Ni/NiO/SiO2@porous carbon network with strong and wide bandwidth microwave absorption

Applied Surface Science, Год журнала: 2024, Номер 669, С. 160546 - 160546

Опубликована: Июнь 18, 2024

Язык: Английский

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