Projects(51034002,50974038,50274020) supported by the National Natural Science Foundation of China
The deformation zone of CONFORM extrusion was divided into primary gripping zone,gripping zone,conical expansion chamber zone,cylindrical zone and sizing zone of die,and corresponding force equilibrium equations were ...
Project (51222405) supported by the National Science Foundation of Outstanding Young Scholars of China;Project (50974038) supported by the National Natural Science Foundation of China;Project (132002) supported by the Fok Ying Tong Education Foundation, China;Project (2011CB610405) supported by the National Basic Research Program of China
A novel semisolid rheo-rolling process of A2017 alloy was achieved by combining the shape rolling mill with the vibrating sloping plate device. The microstructure evolution and solidification behaviors during the proc...
Projects (51034002, 50974038) supported by the National Natural Science Foundation of China;Project (132002) supported by the Fok Ying Tong Education Foundation;Project (2011CB610405) supported by National Basic Research Program of China
A continuous semisolid extending extrusion (CSEP) method was proposed. Temperature field and metal flow during continuous semisolid extending extrusion process of 6201 alloy tube were studied. During the process, th...
financially supported by the National Natural Science Foundation of China (Nos. 51034002 and 50974038);the Fok Ying Tong Education Foundation (No. 132002);National Basic Research Program of China (973 program)(No.2011CB610405)
Heat transfer of flow melt and grain refining mechanism during melt treatment by the cooling sloping plate were investigated. The results show that the cooling sloping plate can refine not only grains of alloys but al...
supported by the National Natural Science Foundation of China (Nos.51034002 and 50974038);National Program for Fundamental Research and Development of China (No.2011CB610405)
A mathematic model of the solid fraction during rheo-casting by the cooling sloping plate process was established, and the effects of the process parameters on the solid fraction were analyzed. The calculation results...