Results 81 to 90 of about 725,750 (203)

Aggregation of MAO Coatings and Crack Formation in the Microgrooves on an Aluminum Surface

open access: yesInternational Journal of Electrochemical Science, 2020
Surface microgroove pretreatment has been proven to be an effective method to increase the formation efficiency and performance of microarc oxidation (MAO) coatings.
Manxi Sun   +3 more
doaj   +1 more source

Biocompatibility of HAP/Ti Gradient Coating by Microarc Oxidation and Biomimetic Process

open access: yes, 2010
This study is to evaluate the biocompatibility of HAP/Ti gradient coating by microarc oxidation and biomimetic process. Titanium alloys were activated by microarc oxidation (MAO), and immersed in simulated body fluid to prepare HAP/Ti gradient coating ...
Dong Zhang   +5 more
core   +1 more source

Effect of HfO2 Particles on Ceramic Coating Fabricated on Ti6Al4V Alloy via Plasma Electrolytic Oxidation

open access: yes, 2023
Hafnium dioxide (HfO2) has a wide bandgap and high dielectric constant. We prepared ceramic coatings on Ti6Al4V alloys via plasma electrolytic oxidation (PEO) in an electrolyte with HfO2 particles.
Hongjian Huang   +5 more
core   +1 more source

The Arctic summer microbiome across Fram Strait: Depth, longitude, and substrate concentrations structure microbial diversity in the euphotic zone

open access: yesEnvironmental Microbiology, Volume 26, Issue 2, February 2024.
Regional and vertical signatures of microbiology and biogeochemistry across Fram Strait. Western Strait, Arctic‐influenced: more dissolved organic carbon (DOC), fewer bacterial cells including Thioglobaceae and SAR406. Eastern Strait, Atlantic‐influenced: more carbohydrates (CHO), more bacterial cells including Thiotrichaceae and LS‐NOB.
Matthias Wietz   +9 more
wiley   +1 more source

Development and applications of micro-arc oxidation technology

open access: yesCailiao gongcheng, 2019
The development status of micro-arc oxidation (MAO) technology at home and abroad was reviewed. The principle and process characteristics of MAO technology were primarily introduced.
SONG Ren-guo
doaj   +1 more source

Influence of the microarc oxydation process parameters on properties of antibacterial ag- containing calcium phosphate coatings [PDF]

open access: yes, 2017
Investigations of microarc Ag-inclusive calcium phosphate biocoatings on the pure titanium (Ti) and Ti-40 мас.% Nb (Ti - 40Nb) alloy were presented. The dependences of the coating properties on the microarc oxidation parameters were found. A variation of
Угодчикова, А. В.
core  

Magnesium‐Based Biodegradable Alloy Materials for Bone Healing Application

open access: yesAdvances in Materials Science and Engineering, Volume 2024, Issue 1, 2024.
Medically relevant biodegradable materials assist in the recovery of damaged tissue in the bones. Oral, cardiovascular, and orthopedic implants frequently use metallic implants. The incorporation of biodegradable metals (BMs) in medical applications is growing as a result of their suitability for use as temporary implants and their capacity to degrade ...
Kena Dachasa   +5 more
wiley   +1 more source

Electrochemical Characteristics of AZ31 Magnesium Alloys with Microarc Oxidation Coating [PDF]

open access: yes, 2013
poster abstractWhen considering implantable biomaterials, one possible solution that has arisen in recent years is the use of magnesium alloys due to their excellent mechanical properties.
Zhang, Weijie   +3 more
core   +1 more source

Effect of oxidation time on the microstructure and properties of ceramic coatings prepared by microarc oxidation on 7A04 superhard aluminum alloy

open access: yes, 2017
Under the sodium aluminates’ system, microarc oxidation treatment was conducted on the superhard aluminum alloy 7A04 for different times. The microstructure of microarc oxidation ceramic layer was investigated by using scanning electron microscopy (SEM)
Jingguo Miao   +3 more
core   +1 more source

INFLUENCE OF VOLTAGE ON TRIBOCORROSIVE PROPERTIES OF CALCIUM PHOSPHATE COATINGS OBTAINED BY MICROARC OXIDATION

open access: yesШәкәрім университетінің хабаршысы: Техника ғылымдар
The study is devoted to a detailed analysis of the effect of the voltage level used in the microarc oxidation process on the tribocorrosive properties of calcium phosphate coatings formed on titanium substrates. The paper considers various voltage values
A. Zhasulan   +3 more
doaj   +1 more source

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