Yongheng Yu

Papers

Total Citations

167

H-Index

About

Yongheng Yu is a leading researcher in advanced manufacturing, with a primary focus on precision polishing technologies for difficult-to-machine materials. His work critically addresses the challenges of achieving ultra-smooth, high-integrity surfaces on components used in aerospace, medical devices, and tooling. Dr. Yu’s major contributions lie in understanding the complex interplay between tool rigidity, material removal mechanisms, and surface integrity. His highly cited review, “Review on robot-assisted polishing: Status and future trends” (139 citations), has become a foundational resource for the field, mapping out the trajectory from manual processes to intelligent automation. In his experimental work, Dr. Yu has systematically analyzed the polishing of Ti6Al4V alloy, demonstrating how flexible tool stiffness directly impacts surface quality and subsurface damage—a critical insight for high-performance biomedical and aerospace parts. He has also advanced the ultra-precision polishing of tungsten carbide, a material essential for durable cutting tools and molds, by investigating the role of binder materials in achieving defect-free surfaces. Through this combination of comprehensive review and targeted experimental analysis, Dr. Yu is shaping the future of precision surface engineering.