Optical microscope, X-ray diffractometer, scanning electron microscope, tensile tester and dynamic mechanical analyzer (DMA) were applied to investigate the eff
TC4 titanium alloy was friction stir welded using a W-Re pin tool, and the defect-free weld was produced with proper welding parameters. The joint consists of s
Elemental analysis of archaeological bone plays an important role in the study of the dietary habits of ancient animals.The elemental characteristic of diagenet