Abstract: Titanium alloys have high strength, low density and corrosion resistance, and are used for aircraft engines and airframe manufacture. For dimensional accuracy, titanium alloy is machined ...

Abstract: In order to solve the phenomenon of heavy passenger flow in the metro station during the peak commuting period, the metro operating company tries to improve the metro capacity by shortening ...

Winter driving isn't only about perfectly executed techniques in unexpected situations. Before considering engine braking to reduce the chance of skidding and how to correct oversteer in a low-grip ...

The Nick Percat/Tim Slade Matt Stone Racing Chevrolet Camaro was driven into its garage after 50 of the 161 laps with a suspected dropped cylinder. It’s a heartbreaking blow for Percat, who this week ...