Publications by authors named "Haohao Zou"
Effect of Rolling Process and Aging on the Microstructure and Properties of Cu-1.0Cr-0.1Zr Alloy.
Materials (Basel)
February 2023
Article Synopsis
- The study investigates how different rolling processes (room-temperature, cryogenic, and deep cryogenic treatment) and aging affect the microstructure and mechanical properties of a Cu-1.0Cr-0.1Zr alloy.
- Cryogenic rolling (CR) enhances the formation of the Cr phase and achieves greater grain fragmentation compared to room-temperature methods, leading to improved tensile strength and hardness.
- The research also reveals that wear mechanisms vary, with adhesive wear dominating early stages and abrasive wear in later stages, while CR significantly boosts wear resistance compared to other treatments.
Cu-2.4 wt.%V nanocomposite has been prepared by mechanical alloy and vacuum hot-pressed sintering technology.
View Article and Find Full Text PDFCopper⁻graphite composites reinforced with SiO₂ particles were fabricated by powder metallurgy technique. Electroless copper plating was introduced to improve the interfacial bonding between SiO₂ particles and copper matrix. The microstructure, density, and hardness of the composites were characterized.
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