Exploring wear resistance: Three-body abrasion evaluation of HVOF-sprayed TiC and CoNi coatings on SS316 steel-Reference-Cited by-同舟云学术

Exploring wear resistance: Three-body abrasion evaluation of HVOF-sprayed TiC and CoNi coatings on SS316 steel

Published:2024-07-23 Issue: Volume: Page:
ISSN:0954-4062
Container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Author:

Singh Vikrant¹,Kaur Samandeep¹,Kumar Vijay²^ORCID,Bansal Anuj¹^ORCID,Singla Anil Kumar¹,Jha Sachin¹

Affiliation:

1. Mechanical Engineering Department, Sant Longowal Institute of Engineering and Technology, Longowal, Sangrur, Punjab, India

2. Industrial and Production Engineering Department, Dr B R Ambedkar National Institute of Technology, Jalandhar, India

Abstract

This study investigated the performance of High-Velocity Oxygen Fuel (HVOF)-sprayed Titanium Carbide (TiC) and TiC + 50C (50%TiC + 50%CoNi) coatings on SS316 steel under three-body abrasion conditions. The microstructural analysis revealed a homogeneous distribution of TiC particles within the TiC coatings, while the TiC + 50C coatings exhibited a more complex microstructure due to the presence of Co-Ni alloy. Mechanical testing demonstrated the superior microhardness of TiC coatings compared to the SS316 substrate, suggesting enhanced wear resistance. Slurry abrasion tests indicated reduced mass loss rates for both TiC and TiC + 50C coatings compared to uncoated SS316 steel, with TiC coatings exhibiting superior resistance to abrasive wear. Post-abrasion examination revealed distinct wear patterns, including abrasive chipping, plowing marks, crater formation, wear traces, and surface ruggedness.

Publisher

SAGE Publications

Link

https://journals.sagepub.com/doi/pdf/10.1177/09544062241262257

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