Work

Tribological performance of Ni-W/PTFE composite coating via pulse electrodeposition

Year: 2022

Type: article

Abstract: The Ni-W/PTFE co-depositions were successfully prepared on steel via pulse electrodeposition methods. Electrodeposition was perform by dispersing 5-20 g/L PTFE particles from Ni-Watt bath. The surface morphology, phase analyses crstalytallite size, distorsion and hardness of the samples were characterized by SEM, XRD, and Vicker?s microhardness tester. The friction coefficient of the coatings were carried out using CSM microtester. As increasing with the concentration of the PTFE in the solution, the wear resistance properties of theco-depositions were increased. These experimental results determined that the PTFE concentration of 15 g/L in the electrolyte was the optimum content to obtain the best micro-structure and wear performance.

Source: Thermal Science

DOI: 10.2298/tsci2204885k

Authors: Arif Karadag, Erhan Duru, Mehmet Uysal, Hatem Akbulut, Aslan Coban

Institutions: Sakarya Uygulamalı Bilimler Üniversitesi, Sakarya University

Language: English

Topic: Electrodeposition and Electroless Coatings

Subfield: Surfaces, Coatings and Films

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $161

Funder: Sakarya Üniversitesi