P. Cheang
Papers
1
Total Citations
55
H-Index
1
About
P. Cheang is a materials scientist whose research focuses on the development and processing of advanced bioceramic and composite coatings for biomedical applications, particularly in orthopedics. Their most influential work, "Influence of processing parameters in the plasma spraying of hydroxyapatite/Ti–6Al–4V composite coatings" (1999), has garnered over 55 citations, establishing a foundational understanding of how key variables—such as spray distance, power, and powder feed rate—affect the microstructure, phase composition, and mechanical integrity of hydroxyapatite (HA)-based coatings on titanium alloy substrates. This contribution is critical for improving the long-term stability and bioactivity of metal implants, as HA coatings promote osseointegration while the Ti–6Al–4V matrix provides necessary strength. Cheang’s systematic parametric studies have guided subsequent research in optimizing plasma spray processes to reduce coating degradation and enhance adhesion, directly impacting the design of more durable and biocompatible orthopedic and dental implants. Their work remains a key reference for researchers and engineers developing surface-engineered biomaterials, demonstrating a lasting influence on the field of biomedical materials processing.
Research Focus
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Top Papers
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