4.5 Article

Tailored Surface Characteristics of AZ91 Mg Alloy Induced by Laser Surface Melting

Related references

Note: Only part of the references are listed.
Article Materials Science, Multidisciplinary

Characteristics of Functionally Graded AZ91 Mg Alloy/WC Nanocomposite Manufactured Using Friction Stir Processing

Hussein Ali Hussein et al.

Summary: Functionally graded AZ91 Mg alloy/WC nanocomposites were fabricated using friction stir processing and their microstructure, mechanical properties, and wear behavior were investigated. The study showed that the WC concentration gradually changed along the FG bead, and increasing the tool rotation speed improved the hardness and tensile properties while reducing the wear rate.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2023)

Article Nanoscience & Nanotechnology

Redistribution and refinement of the dendrites in a Mg-Y alloy by laser surface remelting and its influence on mechanical properties

Qiqi Li et al.

Summary: Laser surface remelting (LSR) treatment refined the grains and redistributed the secondary phase of Mg-6.2Y magnesium alloy, resulting in significant improvement of the mechanical properties of the surface.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2022)

Review Metallurgy & Metallurgical Engineering

The role and significance of Magnesium in modern day research-A review

S. V. Satya Prasad et al.

Summary: This review paper summarizes the importance of magnesium and its material properties in engineering applications, including the influence of alloying elements on mechanical properties, corrosion behavior, and manufacturing techniques. Additionally, it discusses the recent trends of magnesium alloys, their applications in the biomedical field, and techniques to overcome biocorrosion.

JOURNAL OF MAGNESIUM AND ALLOYS (2022)

Article Chemistry, Physical

Microstructure and Corrosion Resistance of AZ91 Magnesium Alloy after Surface Remelting Treatment

Jozef Iwaszko et al.

Summary: The effect of surface remelting treatment on the microstructure and corrosion resistance of the AZ91 magnesium alloy was investigated. The study showed that surface remelting treatment resulted in favorable microstructural changes, leading to improved corrosion resistance. GTAW technology was found to be highly effective and a valuable alternative to laser techniques.

MATERIALS (2022)

Article Materials Science, Multidisciplinary

The growth and corrosion mechanism of Zn-based coating on AZ31 magnesium alloys by novel hot-dip process

Chenglu Hu et al.

Summary: A Zn-based coating with excellent corrosion resistance was successfully prepared on the surface of AZ31 magnesium alloy using a novel hot-dip process. The coatings exhibited a good metallurgical bonding and an integrated multi-layer phase structure, which consisted of an alloy layer and a diffusion layer. The corrosion resistance of the coated AZ31 was significantly improved due to the effective barrier provided by the dense multi-layer structure and the compact corrosion products.

MATERIALS CHARACTERIZATION (2022)

Article Metallurgy & Metallurgical Engineering

SIMULTANEOUS IMPROVEMENT OF CORROSION AND MECHANICAL PROPERTIES OF AA 5083 ALUMINUM ALLOY

Q. Tayyaba et al.

Summary: This study investigates the effects of cold-rolling and annealing on the structural, electrochemical, and mechanical properties of AA5083 in a simulated seawater environment, and finds that the annealing temperature significantly affects the alloy's mechanical and corrosion properties.

METALLURGICAL & MATERIALS ENGINEERING (2022)

Article Chemistry, Physical

Enhanced Strength and Hardness of AS41 Magnesium Alloy Fabricated by Selective Laser Melting

Ruirui Yang et al.

Summary: This study successfully fabricated AS41 magnesium alloy samples using selective laser melting (SLM) technique, and investigated the effect of laser energy densities on the metallurgical quality. Results showed that the optimal laser energy density range was 60 to 100 J/mm³. The SLM process introduced more grain recrystallization and hindered the movement of dislocations, resulting in dislocation strengthening and grain refinement strengthening. The ultimate tensile strength and microhardness were significantly improved compared to the as-cast state.

MATERIALS (2022)

Article Metallurgy & Metallurgical Engineering

FUNCTIONALLY GRADED AZ91/WC NANOCOMPOSITE FABRICATED VIA FRICTION STIR PROCESSING USING A NOVEL WAY

A. D. Subhi et al.

Summary: In this study, functionally graded AZ91/WC nanocomposites were prepared using a novel multi-step chamber diameter reduction method. The effect of tool rotational speed on the properties of the nanocomposites was investigated. The results showed an improved distribution of WC nanoparticles and a slight increase in hardness with increasing tool rotational speed. Furthermore, the addition of WC nanoparticles reduced the wear rate and improved corrosion resistance.

JOURNAL OF MINING AND METALLURGY SECTION B-METALLURGY (2022)

Article Materials Science, Multidisciplinary

An additively manufactured magnesium-aluminium alloy withstands seawater corrosion

Zhuoran Zeng et al.

Summary: In this study, a magnesium-aluminium alloy with outstanding corrosion resistance was developed. It has the lowest degradation rate among all magnesium alloys in relevant corrosive solutions, and even withstands seawater corrosion. The alloy surface maintains a nearly corrosion-free appearance and possesses a low aluminum-containing surface film.

NPJ MATERIALS DEGRADATION (2022)

Article Materials Science, Coatings & Films

Development of corrosion-resistant electroplating on AZ91 Mg alloy by employing air and water-stable eutectic based ionic liquid bath

Charu Singh et al.

Summary: The study found that Ni electroplating on AZ91 alloy in a novel ionic liquid demonstrated good corrosion resistance and adhesion strength, with electroplating employing Ce(NO3)(3) pretreatment showing the best performance.

SURFACE & COATINGS TECHNOLOGY (2021)

Article Materials Science, Coatings & Films

Nanosecond, picosecond and femtosecond laser surface treatment of magnesium alloy: role of pulse length

P. Pou-Alvarez et al.

Summary: This study examines the impact of pulse length on the topography and corrosion properties of AZ31 magnesium alloy surfaces treated with different lasers. Shorter pulse lengths resulted in less melt generation and increased aspect ratio of ablated features. All treatments significantly enhanced the corrosion resistance of the base material, with longer pulses providing longer-lasting protection compared to shorter pulses.

SURFACE & COATINGS TECHNOLOGY (2021)

Review Chemistry, Physical

Current Trends in Automotive Lightweighting Strategies and Materials

Frank Czerwinski

Summary: The automotive lightweighting trends are driven by sustainability, cost, and performance, generating a high demand for lightweight materials and design concepts in modern mobility and transportation as part of circular economy solutions. Current strategies focus not only on weight reduction, but also on structural efficiency, economic and environmental impacts, and guidelines for materials selection, substitution rules, and multi-material design paradigm to address global R&D activities and industry transition.

MATERIALS (2021)

Review Materials Science, Multidisciplinary

Metal additive manufacturing in aerospace: A review

Byron Blakey-Milner et al.

Summary: Metal additive manufacturing in aerospace industry offers significant opportunities for cost reduction, material innovation, design flexibility, and lightweighting. The technology not only enhances performance but also simplifies design and manufacturing processes.

MATERIALS & DESIGN (2021)

Review Materials Science, Multidisciplinary

Research and Development in Magnesium Alloys for Industrial and Biomedical Applications: A Review

Vaira Vignesh Ramalingam et al.

METALS AND MATERIALS INTERNATIONAL (2020)

Review Engineering, Civil

The potential of SLM technology for processing magnesium alloys in aerospace industry

T. Kurzynowski et al.

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING (2020)

Article Metallurgy & Metallurgical Engineering

Corrosion behavior of electron beam processed AZ91 magnesium alloy

Fatemeh Iranshahi et al.

JOURNAL OF MAGNESIUM AND ALLOYS (2020)

Editorial Material Chemistry, Physical

Surface Modification to Improve Properties of Materials

Miran Mozetic

MATERIALS (2019)

Article Crystallography

Method for Determining Crystal Grain Size by X-Ray Diffraction

Kai He et al.

CRYSTAL RESEARCH AND TECHNOLOGY (2018)

Article Materials Science, Coatings & Films

Surface design of Mg-Zn alloy temporary orthopaedic implants: Tailoring wettability and biodegradability using laser surface melting

Bhaskar Manne et al.

SURFACE & COATINGS TECHNOLOGY (2018)

Article Materials Science, Coatings & Films

Effect of laser surface melting with alternating magnetic field on wear and corrosion resistance of magnesium alloy

Jianzhong Zhou et al.

SURFACE & COATINGS TECHNOLOGY (2017)

Article Materials Science, Multidisciplinary

Effect of pulse duration on heat transfer and solidification development in laser-melt magnesium alloy

Yingchun Guan et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2015)

Article Materials Science, Coatings & Films

Novel laser surface treatments on AZ91 magnesium alloy

C. Taltavull et al.

SURFACE & COATINGS TECHNOLOGY (2013)

Review Materials Science, Multidisciplinary

Laser Surface Engineering of Magnesium Alloys: A Review

Ashish Singh et al.

Review Chemistry, Physical

Protective diffusion coatings on magnesium alloys: A review of recent developments

Cheng Zhong et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2012)

Article Materials Science, Coatings & Films

Electrodeposition of copper coating on AZ31 magnesium alloy

P. Zhu et al.

SURFACE ENGINEERING (2012)

Article Chemistry, Applied

A dipping E-coating for Mg alloys

Guang-Ling Song

PROGRESS IN ORGANIC COATINGS (2011)

Article Materials Science, Multidisciplinary

Solidification microstructure of AZ91D Mg alloy after laser surface melting

Y. C. Guan et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2010)

Article Chemistry, Physical

Study on the solidification microstructure in AZ91D Mg alloy after laser surface melting

Y. C. Guan et al.

APPLIED SURFACE SCIENCE (2009)

Article Chemistry, Physical

Characterization and wear resistance of laser surface melting AZ91D alloy

Yao Jun et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2008)

Article Materials Science, Multidisciplinary

Corrosion behavior of laser melted AZ91HP magnesium alloy

Y. Gao et al.

MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION (2007)

Article Nanoscience & Nanotechnology

Effect of laser surface melting on corrosion and wear resistance of a commercial magnesium alloy

JD Majumdar et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2003)

Article Materials Science, Coatings & Films

Development of a plasma surface treatment for magnesium alloys to ensure sufficient wear and corrosion resistance

H Hoche et al.

SURFACE & COATINGS TECHNOLOGY (2003)

Article Nanoscience & Nanotechnology

Characterization and performance of laser melted AZ91D and AM60B

D Dubé et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2001)