Surface Engineering of Light Alloys: Innovation Starts at the Surface

A special issue of Coatings (ISSN 2079-6412). This special issue belongs to the section "Surface Characterization, Deposition and Modification".

Deadline for manuscript submissions: closed (31 October 2022) | Viewed by 2300

Special Issue Editor


E-Mail Website
Guest Editor
Department of Applied Science and Technology, Politecnico di Torino, 10129 Torino, Italy
Interests: biomaterials; metallic materials; surface modifications; surface functionalization; surface characterizations; coatings; joining; titanium; aluminum foams; natural molecules
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

It is my pleasure to announce the second Special Issue of Coatings dedicated to “Surface Engineering of Light Alloys” and focused on innovative surface treatments for the improvement of light alloy performances in application. Based on this specific focus, the title of our new Special Issue is: “Surface Engineering of Light Alloys: Innovation Starts at the Surface”.

Due to their light weight, coupled with good mechanical properties, light alloys (e.g., aluminum, magnesium, and titanium alloys) are gaining increasing interest for various applications, such as automotive, aerospace and medicine. In these fields, surface properties can play a key role for coatings, joining or biological interactions, to cite some examples. Innovative surface treatments can significantly improve the performances of light alloys in working conditions. Consequently, they are of particular interest, both for the scientific community and for the final users.

The aim of the present Special Issue is to present the latest development in this field, through research and review papers.

In particular, the topics of interest include, but are not limited to, surface modifications (treatments, coatings, etc.) for:

  • biomedical applications;
  • joining and coatings applications;
  • corrosion protection;
  • antibacterial/antifouling.

I invite you to submit your valuable contribution.

Guest Editor

Dr. Sara Ferraris
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Coatings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Related Special Issue

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

16 pages, 4045 KiB  
Article
Bioactive Bilayer Glass Coating on Porous Titanium Substrates with Enhanced Biofunctional and Tribomechanical Behavior
by Ana M. Beltrán, Paloma Trueba, Flora Borie, Ana Alcudia, Belén Begines, José A. Rodriguez-Ortiz and Yadir Torres
Coatings 2022, 12(2), 245; https://doi.org/10.3390/coatings12020245 - 14 Feb 2022
Cited by 3 | Viewed by 1672
Abstract
The use of porous titanium samples fabricated by space-holder powder metallurgy with bioactive coatings has already been reported to prevent resorption of the bone surrounding the implant and improve osseointegration, respectively. However, the presence of pores as well as the poor adherence and [...] Read more.
The use of porous titanium samples fabricated by space-holder powder metallurgy with bioactive coatings has already been reported to prevent resorption of the bone surrounding the implant and improve osseointegration, respectively. However, the presence of pores as well as the poor adherence and the brittle behavior inherent to glassy coatings affect the service behavior of implants fabricated from these samples. Therefore, they need to be optimized. In this work, 50 vol.% of porosity titanium substrates were manufactured with different pore range size (100–200 and 355–500 µm) spacer particles and coated with a bilayer of bioactive glasses (45S5/1393). The effect of the pores on the tribomechanical properties and infiltration of the bioactive glass 1393 along with the bioactivity of the bioactive glass 45S5 were evaluated by instrumented micro-indentation and scratch tests and the formation of hydroxyapatite in simulated body fluid. The results obtained were very promising as potential implants for the replacement of small tumors in cortical bone tissues, mainly due to the smaller pores that present an improved biomechanical and biofunctional balance. Full article
(This article belongs to the Special Issue Surface Engineering of Light Alloys: Innovation Starts at the Surface)
Show Figures

Figure 1

Back to TopTop