ZrO2-Al2O3 laminated ceramics of 3 layers were prepared by dry-pressing and pressureless sintering, and their mechanical properties and toughening mechanisms were studied. Furthermore, their tribological behaviors and wear mechanisms under dry friction and water lubrication conditions were also...

The fabrication process of Si-steel thin-strip by twin-roll continuous casting was described and the quality of the obtained Si-steel thin-strip was measured. Si-steel strips with 0.5–6.5 wt.% Si content were successfully prepared, and proper parameters including pouring temperature, height of...

WeChat is not only a mobile application with many innovative features but is also representative of China’s electronic revolution. It is compatible with more than 90% of smart phones and has become an indispensable tool for daily use. People are captivated by various types of WeChat voting and...

The shallow penetration depth of the sealant was often the main reason affecting its long-term protection. For the purpose of improving the penetration depth of the sealant and prolong its durability, an ultrasonic-assisted pre-sealing, annealing plus post-impregnating integration sealing method...