sand mold casting

It mainly arranges and analyzes the measured and back calculated data, calculates the interface heat flow and interface heat transfer

At present, the research on the inverse calculation of interfacial heat conduction in sand mold casting process mainly focuses on

In the process of metal solidification, the interfacial heat transfer coefficient is affected by many factors, such as sand casting

The study of interfacial heat transfer coefficient in China is relatively late. Inspired by foreign scholars, Hao Weiwei, Chen Jiayu

Since the 1950s, casting engineers have found that the interfacial heat transfer coefficient has a great influence on the change

Sand mold casting is a process of pouring high-temperature liquid metal into the mold cavity, cooling and solidification into rough

The thermophysical parameters used in numerical simulation of solidification process of sand castings mainly include specific heat CP, latent heat

Because the sand mold casting process is very complex and difficult to study, it still depends on experience to a

The rotary disc is the key component on the spindle of drilling machine, which needs high precision and certain hardness.

Taking the sand mold casting of the mud pump body as the research object, firstly, the gating system, feeding system

By analyzing the simulation results, the rationality of sand mold casting process scheme is judged, and the optimized process scheme

The basic theory of heat transfer and the solution method of inverse heat transfer problem are systematically expounded. Combined with

With the help of ProCAST software, the temperature field and flow field in the filling process, temperature field and stress

Traditional sand casting mostly constructs the mold cavity and core seat through wood mold or metal pattern. It has an

Taking the traditional sand casting process design as the object, this paper mainly studies the process carbon benefit modeling and