The microstructure and tensile properties of Sn - 9Zn solder under different cooling and aging condition were studied. During solidification, the distribution o
Composites are widely applied to the manufacturing of aircraft in aviation.Forming of large-scale composite component in aircraft requires the corresponding mol
In order to detecting and tracking along the weld seam with rotating arc sensor in underwater welding, the high pressure water environment rotating arc welding
The action of the composite heat source model in DE-GMAW has been carried out according to the characteristics of the DE-GMAW process,and the distribution of su
Cohesive element is developed from the Dugdal-Barenblatt model in the field of fracture mechanics.The mechanical constitutive relation of cohesive element can b