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‪Lobat Tayebi‬ - ‪Google Scholar‬

Surface microstructure and in vitro analysis of nanostructured akermanite (Ca2MgSi2O7) coating on biodegradable magnesium alloy for biomedical appliions M Razavi, M Fathi, O Savabi, BH Beni, D Vashaee, L Tayebi

In vivo study of nanostructured akermanite/PEO coating …

1. J Biomed Mater Res A. 2015 May;103(5):1798-808. doi: 10.1002/jbm.a.35324. Epub 2014 Sep 16. In vivo study of nanostructured akermanite/PEO coating on biodegradable magnesium alloy for biomedical appliions. Razavi M(1), Fathi M, Savabi O, Vashaee D

Magnesium Alloys - Corrosion and Surface Treatments | …

14/1/2011· A resistance of magnesium alloys to surface degradation is paramount for their appliions in automotive, aerospace, consumer electronics and general-purpose markets. An emphasis of this book is on oxidation, corrosion and surface modifiions, designed to enhance the alloy surface stability. It covers a nature of oxides grown at elevated temperatures and oxidation characteristics of

Hydroxyapatite (HA)/poly-L-lactic acid (PLLA) dual …

1. J Mater Sci Mater Med. 2016 Feb;27(2):34. doi: 10.1007/s10856-015-5643-8. Epub 2015 Dec 24. Hydroxyapatite (HA)/poly-L-lactic acid (PLLA) dual coating on magnesium alloy under deformation for biomedical appliions. Diez M(1), Kang MH(1), Kim SM(1

Corrosion products on biomedical magnesium alloy soaked in …

Corrosion products on biomedical magnesium alloy soaked in simulated body fluids Yunchang Xin Advanced Materials Institute, Tsinghua University, Shenzhen Graduate School, Shenzhen 518055, China; and Department of Physics and Materials Science, City

A lightweight mirror made of a magnesium alloy for …

We present a lightweight mirror made of a magnesium alloy for appliions to space-borne telescopes and optics in instruments. A non-flammable magnesium alloy was recently developed. We consider this alloy to be a promising material for a lightweight mirror due to its high stiffness, high fracture toughness, low density, and suitability for machining.

Magnesium for biomedical appliions as degradable …

Magnesium is very well tolerated by the body and has a natural tendency for degradation. In addition, its low elastic modulus helps to reduce stress-shielding effect during bone healing. Mg- Ca alloys are particularly of interest for the additional processing and property benefits that Ca addition provides.

Assessing the Corrosion Resistance of Nonequilibrium …

(2013) A Study on Factors Affecting the Degradation of Magnesium and a Magnesium-Yttrium Alloy for Biomedical Appliions. PLoS ONE 8 :6, e65603. Online publiion date: 14-Jun-2013.

In vitro dynamic degradation behavior of new …

/ In vitro dynamic degradation behavior of new magnesium alloy for orthopedic appliions. In: Journal of Biomedical Materials Research - Part B Applied Biomaterials. 2015 ; Vol. 103, No. 4. pp. 807-815.

Coatings | Free Full-Text | Investigation of the Oxidation …

Investigation of the Oxidation Mechanism of Dopamine Functionalization in an AZ31 Magnesium Alloy for Biomedical Appliions by Arezoo Ghanbari 1 , Fernando Warchomicka 2,* , Christof Sommitsch 2 and Ali Zamanian 1,*

Journal of Chinese Society for Corrosion and protection

Zhang W J, Li M H, Chen Q, et al.Effects of Sr and Sn on microstructure and corrosion resistance of Mg-Zr-Ca magnesium alloy for biomedical appliions[J]. Mater. Des., 2012, 39: 379 [6] Li H F, Pang S J, Liu Y, et al.Biodegradable Mg-Zn-Ca-Sr bulk metallic

Corrosion resistance of titanium ion implanted AZ91 …

Degradable metal alloys constitute a new class of materials for load-bearing biomedical implants. Owing to their good mechanical properties and biocompatibility, magnesium alloys are promising in degradable prosthetic implants. The objective of this study is to improve the corrosion behavior of surgical AZ91 magnesium alloy by titanium ion implantation. The surface characteristics of the ion

In Vitro Corrosion and Bioactivity Study of Surface Phytic …

The purpose of the present work was to examine in vitro corrosion and bioactivity of surface phytic acid treatment AZ31 magnesium alloys. Untreated AZ31 magnesium alloys were used as control. X. Yang, L. Li, J. He, H. Guo and J. Zhang, "In Vitro Corrosion and Bioactivity Study of Surface Phytic Acid Modified AZ31 Magnesium Alloy," Materials Sciences and Appliions, Vol. 5 No. 2, 2014, pp. 59

SURFACE MODIFIION OF MAGNESIUM FOR …

The two volume series on surface modifiion of magnesium and its alloys for biomedical appliions has been edited by T.S.N. Sankara Narayanan, Il Song Park and Min Ho Lee, who work for the

Metals for Biomedical Appliions | IntechOpen

1/11/2010· With low Young’s modulus, amorphous alloys like that of Zr-based (), may miniaturized metal implants. Up to now, metals proposed for biodegradable implants, named as biodegradable metals, are either iron-based or magnesium-based alloys. The Mg-based

Nanolayers on magnesium (mg) alloy for metallic bone …

In this report we describe an experimental approach for depositing self-asseled mono/multilayers (SAMs) of octadecylphosphonic acid (ODPA) on the native oxide layer of magnesium alloy. These layers were characterized using Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM) and contact angle measurements (CA).

Magnesium for biomedical appliions as degradable …

Magnesium for biomedical appliions as degradable implants : thermomechanical processing and surface functionalization of a Mg-Ca alloy. Materials. University of Waterloo (Canada), 2015.

Calcium phosphate‐based coatings on titanium and its …

S. Gnanavel, S. Ponnusamy, J. Castro, The Electrochemical and Biological Behaviour of Biomedical Alloy by Surface Modifiion Technique through E-Beam Evaporation, Journal of Bio- and Tribo-Corrosion, 10.1007/s40735-019-0287-8, 5, 4, (2019).

A new ultralight magnesium alloy with a great promise …

The newly developed LX41 alloy also exhibited a reasonably good cytocompatibility [S.S. Nene et al., Bionanomaterials, DOI: 10.1515/bnm-2015-0019]. A result that should allay possible concerns about toxicity of Li is that the concentration of Li + ions released from an LX41 specimen into the surrounding simulated body fluid was below the accepted level.

Magnesium Alloys as Degradable Biomaterials - 1st …

Magnesium Alloys as Degradable Biomaterials provides a comprehensive review of the biomedical appliions of biodegradable magnesium and its alloys. Magnesium has seen increasing use in orthopedic and cardiovascular appliions over the last decade, particularly for …

Strategic design of a Mussel-inspired in situ reduced …

15/1/2019· Narayanan, T. S., Park, I. S. & Lee, M. H. Tailoring the composition of fluoride conversion coatings to achieve better corrosion protection of magnesium for biomedical appliions. J …

Surface Engineering of Biodegradable Magnesium Alloys …

Magnesium (Mg) alloys have been promised for biomedical implants in orthopedic field, however, the fast corrosion rate and mode challenge their clinical appliion. To push Mg alloys materials into practice, a composite coating with biodegradable and high compatible components to improve anticorrosion property of an Mg alloy (i.e., AZ31) is designed and fabried.

New horizon for high performance Mg-based biomaterial …

9/9/2015· Designing the new microstructure is an effective way to accelerate the biomedical appliion of magnesium (Mg) alloys. In this study, a novel Mg–8Er–1Zn alloy with profuse nano

A review of additive manufacturing of magnesium alloys: …

Poinern, “ Biomedical magnesium alloys: a review of material properties, surface modifiions and potential as a biodegradable orthopaedic implant,” American Journal of Biomedical …

Influence of Test Solutions on In Vitro Studies of …

1/12/2019· The degradation behavior of AZ91 magnesium alloy in five test solutions including 0.9% NaCl solution, Hank''s solution, PBS, c-SBF, and DMEM are systematically investigated. In the earlier stage, the degradation rates in c-SBF and DMEM are similar but ten times higher than those in Hank''s solution, 0.9% NaCl solution, and PBS.

Hydrothermal deposition of high strength calcium …

Hydrothermal deposition of high strength calcium phosphate coatings on magnesium alloy for biomedical appliions Ali, Asif and Iqbal, Farasat and Ahmad, Akhlaq and Ikram, Fakhera and Nawaz, Anaum and Chaudhry, Aqif Anwar and Siddiqi, Saadat Anwar and Rehman, Ihtesham (2019) Hydrothermal deposition of high strength calcium phosphate coatings on magnesium alloy for biomedical …

Review on Zn-Based Alloys as Potential Biodegradable …

Abstract: For the past few decades, metallic materials that progressively degrade in physiological environment have been receiving attention with aim of finding appropriate biodegradable implant materials. [9] F. Witte, V. Kaese, H. Haferkamp, E. Switzer, A. Meyer-Lindenberg, C. J. Wirth, and H. Windhagen, In vivo corrosion of four magnesium alloys and the associated bone response