Results 21 to 30 of about 1,471,670 (347)

Microstructure-strengthening correlation of 2219 Al alloy subjected to ultrasonic melt treatment, hot rolling and heat treatment

open access: yesJournal of Materials Research and Technology, 2023
Improving strength while retaining good ductility is crucial for expanding the application of 2219 Al alloy. In this study, refined microstructure, excellent strength and ductility were obtained for the 2219 Al alloy under the combined effects of ...
Li Zhang   +4 more
doaj   +1 more source

Recent advances in hydrothermal modification of calcium phosphorus coating on magnesium alloy

open access: yesJournal of Magnesium and Alloys, 2021
Magnesium (Mg) and its alloys have emerged as a favored candidate for bio-regenerative medical implants due to their superior biocompatibility, biodegradability and the elastic modulus close to that of human bone.
Lei Ling   +5 more
semanticscholar   +1 more source

Effect of cooling rate on the microstructure and thermal expansion properties of Al–Mn–Fe alloy

open access: yesReviews on Advanced Materials Science, 2022
Al–Mn–Fe alloy was prepared by traditional casting, injection casting, and melt spinning. The effect of cooling rate on the microstructure of alloy was studied.
Wang Juan   +6 more
doaj   +1 more source

Applying multi-pass friction stir processing to refine the microstructure and enhance the strength, ductility and corrosion resistance of WE43 magnesium alloy

open access: yes, 2021
Magnesium alloys have many unique properties, mostly benefitting from the low density of magnesium. However, they are not competitive, when compared with other lightweight materials, such as aluminum alloys, particularly in ductility and corrosion ...
A. Eivani   +3 more
semanticscholar   +1 more source

Designing HA/PEI nanoparticle composite coating on biodegradable Mg–Zn–Y-Nd alloy to direct cardiovascular cells fate

open access: yesSmart Materials in Medicine, 2021
Biodegradable magnesium (Mg) alloy as a new generation of cardiovascular stent material has attracted great attention. However, the problems of excessive degradability and lack of corresponding biological functions of Mg alloys still need to be solved ...
Jingan Li   +6 more
doaj   +1 more source

A novel MgF2/PDA/S-HA coating on the bio-degradable ZE21B alloy for better multi-functions on cardiovascular application

open access: yesJournal of Magnesium and Alloys, 2023
Recently, functional molecules such as Polydopamine (PDA), Hyaluronic Acid (HA) and heparin have been widely studied in the field of surface modification of magnesium (Mg) alloy stents for better degradation behavior and biocompatibility, but their ...
Yang Yu   +5 more
doaj   +1 more source

AZ31 magnesium alloy with ultrafine grains as the anode for Mg-air battery

open access: yes, 2021
Fabricating the magnesium alloy with fine grains, low dislocation density, and weak grain orientation is of crucial importance to enhance its anode performance for primary aqueous battery.
Naiguang Wang   +7 more
semanticscholar   +1 more source

Recent progress on coatings of biomedical magnesium alloy

open access: yesSmart Materials in Medicine, 2022
Magnesium (Mg) alloy has received thorough attention in the biomedical field due to its excellent mechanical properties, good biocompatibility, and biodegradability.
Peiduo Tong   +5 more
doaj   +1 more source

A study on factors affecting the degradation of magnesium and a magnesium-yttrium alloy for biomedical applications. [PDF]

open access: yes, 2013
Controlling degradation of magnesium or its alloys in physiological saline solutions is essential for their potential applications in clinically viable implants. Rapid degradation of magnesium-based materials reduces the mechanical properties of implants
Johnson, Ian, Liu, Huinan
core   +3 more sources

The Edge Crack, Texture Evolution, and Mechanical Properties of Mg-1Al-1Sn-Mn Alloy Sheets Prepared Using On-Line Heating Rolling

open access: yesMetals, 2018
A series of Mg-1Al-1Sn-Mn magnesium alloy sheets were rolled from 3 mm to 1 mm under temperatures of 150 °C, 200 °C, and 250 °C in four rolling passes using on-line heating rolling.
Qiang Liu   +5 more
doaj   +1 more source

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