Author

D. Guo

3 papers indexed here

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Open access Oct 2026

The Corrosion Properties of Al-Cu-Mg Alloy Fabricated via Additive Friction Stir Deposition

Using as-received Al-Cu-Mg bars as the raw material, a 530 mm diameter Al-Cu-Mg alloy ring component was successfully fabricated via additive friction stir deposition (AFSD). Owing to the severe plastic deformation and dynamic recrystallization induced during the AFSD process, the microstructure was noticeably refined....

Hu Wang, Zhi-Xiong Zhu, Yong-Yong Lin et al. · Materials · 0 citations

Open access Oct 2026

Effect of Friction Surfacing on the Microstructure and Corrosion Behavior of CoCrFeMnNi High-Entropy Alloy

In recent years, CoCrFeMnNi high-entropy alloy (HEA) has attracted considerable attention owing to its exceptional mechanical properties, thermal stability and corrosion resistance. Friction surfacing (FS), as a solid-state additive manufacturing technology that can avoid point defects such as pores, has great applicat...

Wei-Wei Chang, Feng Yuan, Jing-Tao Ren et al. · Metals · 0 citations

Open access Sep 2026

In Situ Evaluation of Drill Wear and Hole-Wall Surface Integrity Using a Wireless BT40 Instrumented Toolholder

Drill wear monitoring is essential for maintaining hole quality and avoiding unexpected tool failure, yet it remains challenging because of the enclosed cutting zone in drilling. This study presents an in situ monitoring method based on a wireless BT40 instrumented toolholder that synchronously measures axial force, to...

Q. Qiao, D. Guo, L. Tam · Machines · 0 citations