Results 71 to 80 of about 1,042 (181)

Layer‐By‐Layer Growth of Organic Molecules Controlled by the Defective Inorganic Surface for Enhanced Corrosion Protection and Bioactivity Properties of Magnesium Alloy

open access: yesEcoMat, Volume 7, Issue 3, March 2025.
We proposed a combination approach of interface–plasma electrolysis and layer‐by‐layer deposition to fabricate a tannic acid (TA)–MgO hybrid coating on an Mg anode, in which the TA layer served as the blocking layer and porous MgO films had microdefects that triggered physical locking.
Farah Hazmatulhaq   +7 more
wiley   +1 more source

Thermodynamics and kinetics of isothermal precipitation in magnesium alloys

open access: yesMaterials Genome Engineering Advances, Volume 3, Issue 1, March 2025.
This article provides a comprehensive review of the thermodynamics and kinetics of precipitation in Mg alloys and their performance predictions within the framework of the “composition–processing–microstructure–properties” relationship. Abstract As the lightest structural metal materials, Mg alloys are promising for wider applications but are limited ...
Hongcan Chen   +8 more
wiley   +1 more source

The growth behavior and performance of microarc oxidation coating on AZ91/Ti composite: Influence of Ti-reinforcement phase and electrolyte

open access: yesJournal of Magnesium and Alloys
Magnesium matrix composites with both high strength and ductility have been achieved by introducing pure Ti particles. However, the properties of the surfaces of the composites need to be improved by surface technology, such as micro-arc oxidation (MAO).
Jinchao Jiao   +6 more
doaj   +1 more source

Tribological Properties of WC-12Co Coating on AZ91 Magnesium Alloy Fabricated by High Velocity Oxy-Fuel Spray

open access: yesHigh Temperature Materials and Processes, 2014
In this study, conventional WC-12Co cermet coatings were deposited on AZ91 magnesium alloy using High Velocity Oxy-Fuel spray method. The effects of different coating thicknesses (60 and 120 µm) and wear loads (20 and 30 N) on tribological properties of ...
Yıldız F.
doaj   +1 more source

Superplastic Flow at Elevated Temperatures in As-Rolled AZ91 Sheet

open access: yesISIJ International, 2007
An alternative processing method for superplastic magnesium alloys has been studied on the form of sheet of Mg–9Al–1Zn (AZ91) via large strain by ingot metallurgy with an isothermal-rolling. Constant initial strain rate tensile tests have been conducted at elevated temperatures for AZ91 sheets as rolled with reduction in area of 90%.The values of total
Fudetani, Shuichi   +5 more
openaire   +3 more sources

The Effects of Rare Earth Pr and Heat Treatment on the Wear Properties of AZ91 Alloy

open access: yesCrystals, 2018
This paper investigated the influences of Pr addition and heat treatment (T6) on the dry sliding wear behavior of AZ91 alloy. The wear rates and friction coefficients were measured by using a pin-on-disc tribometer under loads of 30, 60 and 90 N at dry ...
Ning Li, Hong Yan
doaj   +1 more source

Microstructure, corrosion and wear behavior of (AlCu)3.5CoCrNiFe and (AlCu)3.5CoCrNiTi high entropy alloy coatings prepared by laser cladding on AZ91 magnesium alloy

open access: yesJournal of Materials Research and Technology
(AlCu)3.5CoCrNiFe and (AlCu)3.5CoCrNiTi high entropy alloy (HEA) coatings were prepared on AZ91 magnesium alloy by using laser cladding technology. The phase constitution, microstructure, microhardness, corrosion resistance and wear resistance of the ...
Hui Geng   +4 more
doaj   +1 more source

Development and characterization of AZ91/AlN magnesium matrix composites via friction stir processing

open access: yesAIP Advances
Magnesium AZ91/AlN-based surface composites have been synthesized using the friction stir processing (FSP) technique. The influence of particle addition during FSP on microstructural and mechanical properties has been investigated. Composite plates of 5,
T. Satish Kumar   +5 more
doaj   +1 more source

Grain refinement of magnesium alloy AZ91E

open access: yes, 2012
Spark Plasma Sintering (SPS) process has been used to develop a novel grain refiner Al-SiC master alloy for AZ91E Mg alloys. When the Al-SiC master alloy was added to molten AZ91E alloy, the Al matrix melted and allowed the SiC particles to distribute homogeneously throughout the molten AZ91E alloy.
openaire   +1 more source

Evaluation of Bioactivity and Corrosion Behavior of AZ91 Alloy with Polymer/Ceramic Composite Coating

open access: yesJournal of Advanced Materials in Engineering, 2019
In this study, polycaprolactone/chitosan/1% baghdadite composite coating was applied on anodized AZ91 alloy to improve the corrosion rate of AZ91 alloy in simulated body fluid (SBF) solution for long immersion times, control its degradability and enhance
F. Soleimani, R. Emadi
doaj  

Home - About - Disclaimer - Privacy