lost foam casting

Lost foam casting method was first successfully tested by American h.f.shroyer in 1956, and was published in the form of […]

On the whole, China’s technology is still at a low level. There is still a big gap between China and

Foamed plastic plays a very important role in lost foam casting, and its quality will directly affect the quality of

The “white zone” technology and equipment of China’s lost foam casting is the weakest link, mainly including the following: Development

Puqiao company of the French group obtained the patent of EPC isostatic pressing process, and used this process to organize

Foundry, a traditional industry with a civilization history of 6000 years in China, is increasingly facing the challenges of the

1) The lost foam casting process of nodular iron shell with relatively complex shape is successfully analyzed by ProCAST software,

Through the analysis of the problems in the actual production of the original lost foam casting process and the ProCAST

The numerical simulation of lost foam casting filling process is shown in the figure. The whole filling process is stable

Whether the selection of mathematical model is reasonable or not directly imagines the accuracy of the whole simulation process, which

Some studies have pointed out that the cross-sectional area of each component of lost foam casting gating system, the size

The casting temperature of lost foam casting not only determines the type and quantity of the decomposition products of foam

In the process of lost foam casting pouring, vacuum the sealed sand box to generate negative pressure in the mold,

The mold filling ability of liquid metal in lost foam casting is the ability of liquid metal to fill the

Many advantages of lost foam casting technology come from the fact that it does not need to take the mold,

The numerical simulation technology of lost foam casting is a comprehensive and knowledge intensive technology which integrates partial differential equation,