Electrostatic Deposition of Poly(Methyl Methacrylate)/Titanium Carbide Coatings on Austenitic 316L Stainless Steel Implant

Dhafer, Ghofran; Al-Shroofy, Mohanad N.; Al-Kaisy, Hanaa A.

doi:10.30684/etj.2022.131478.1038

Cited by 1 publication

(2 citation statements)

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“…The coatings were produced by applying an electrostatic potential of 25 kV for 30 seconds. Granular morphology was shown to be a typical structural feature of PMMA (that is, a uniformly porous film) which agree with references [16] and [15] for PMMA-based coatings produced using an electrostatic deposition.…”

Section: Morphological Analysis (Fesem)supporting

confidence: 86%

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Preparation of Bio-Composite Coatings on Titanium Substrate by Electrostatic Spray Deposition

Bashar

Al-Kaisy

Al-Shroofy

2022

KEM

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In this research, the most modern deposition technique used will be utilized for biomedical applications is Electrostatic Spray Deposition (ESD), which focused on enhancing the corrosion resistance as well as biocompatibility of commercially pure titanium substrate by constructing bio composite coating, various percentages (2, 6, and 10) wt.% of Hydroxyapatite (HAP) powder were combined with (98, 94, and 90) wt.% of polymethyl methacrylate (PMMA) powder, and the same percentages (2, 6, and 10) wt.% of Nickel Oxide (NiO) powder also combined with (98, 94, and 90) wt.% of PMMA. The effects of HAP and NiO percentages in the PMMA matrix on the surface characteristics of titanium were analyzed. The FESEM, XRD, contact angle, and anti-bacterial test demonstrated that the coating layer was successfully made consistent throughout and devoid of cracks. the samples exhibited favorable wetting qualities and inhibited bacterial growth.

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Section: Morphological Analysis (Fesem)supporting

confidence: 86%

“…Electrostatic spray deposition (ESD) has however lately gained interest as a "solvent-free dry-powder coating technology" for implants. Fast deposition time, energy savings, and a significant reduction in operating costs are just a few of the reasons why ESD has gained interest over alternative powder deposition technologies [15,16,17].…”

Section: Introductionmentioning

confidence: 99%