Shuhui Cui
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View article: Intelligent Diagnosis of Bearing Failures Based on Recurrence Quantification and Energy Difference
Intelligent Diagnosis of Bearing Failures Based on Recurrence Quantification and Energy Difference Open
Bearing health is key for maintaining good performance and safety in rotating machinery. As the diagnosis of mechanical faults develops toward intelligence and automation, accurate and systematic fault diagnosis algorithms are imperative. …
View article: Effect of cooling rate on eutectoid transformation of β phase in copper-beryllium alloy
Effect of cooling rate on eutectoid transformation of β phase in copper-beryllium alloy Open
The copper (Cu)-beryllium (Be) alloy is a critical material for high-performance photomultiplier cathodes. The microstructure evolution of the β phase in the Cu-2.8Be alloy subjected to cooling rate ranging from 0.5 to 80 °C/s after heat t…
View article: The Portevin–Le Chatelier Effect of Cu–2.0Be Alloy during Hot Compression
The Portevin–Le Chatelier Effect of Cu–2.0Be Alloy during Hot Compression Open
The Portevin–Le Chatelier effect of Cu–2.0Be alloy was investigated using hot isothermal compression at varying strain rates (0.01–10 s−1) and temperature (903–1063 K). An Arrhenius-type constitutive equation was developed, and the average…
View article: Research on the start-stop wear and thermal slip behavior at film-coating interface of high-speed and heavy-load journal bearings
Research on the start-stop wear and thermal slip behavior at film-coating interface of high-speed and heavy-load journal bearings Open
In special cases, the hydrodynamic bearings used in high-power gas turbines own compact size and micro relative clearance, and often start up and shut down frequently under heavy load without hydrostatic supporting system, which are easily…