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The effects of a novel thermo-mechanical treatment (TMT) on the mechanical properties and the microstructure of 2E12 aluminum alloy were investigated by tensile test and fatigue crack propagation test, as well as scanning electron microscope and transmission electron microscope (TEM). Results show that a good combination of strength and plasticity can be achieved for 2E12 aluminum alloy by the new...
Spine surgery is a complex operation requiring extensive experience and highly accurate manipulations of instruments. Traditional methods like practice in operating room have major drawbacks such as high risk and rare chance for which virtual reality (VR) and computer technologies can offer solutions. The development and prevalence of the Da Vinci system has greatly helped surgeons and interns, which...
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