Application of Low Temperature Wax-Sol Silicon Colloid Shell Mold in Investment Casting;

Preparation of Shell Mold for Rapid-precision Casting Based on the SLA;

The test was carried out to study the effect of different binders, refractory and the ratios of refractory to binder on the strength and surface\'s roughness of the ceramic shell mold based on the lost foam pattern (LFP) process.

Study on Veining Defect of Investment Castings Produced by Colloidal Silica Shell Process;

Improvement of Shell Strength and Hardening Technology in Investment Casting;

The intension of the shell is enhanced by the substitution of the bauxite for silica flour.

Measurements of Eliminating Burr of Casting Caused by Crackle of Silica Sol Mold Shell;

The Ways for Increasing of Mold Shell Strength in Lost Wax Casting;

The surface quality of the mold shell using the coating is better.

The influence of temperature on thermal expansion of photo-curing resin used for rapid prototype(RP)and the preparation process of the rapid-precision casting ceramic shell were studied.

WT5BZ]The boundary condition between Al 2O 3 mould shell and a new type single crystal superalloy has been investigated The results show that the melted superalloy does not react with Al 2O 3 mould shell,and the Al 2O 3 mould shell is a good kind of material to match the DD3+Re(2%wt) superall