casting process

The simulation results of filling temperature field are shown in Figure 1. It can be seen that the filling liquid

According to the test results of high temperature wear resistance and high temperature oxidation resistance of the new superalloy used

Figure 1 shows the average grain size curve of Superalloy samples prepared at different pouring temperatures. It can be seen

Figure 1 is a plot of the mass gain per unit area of a high temperature alloy sample prepared at

Fig. 1 is the curve of mass added value per unit area of Superalloy samples prepared at different pouring temperatures.

1. Test materials The test material is superalloy K4002 Sr. When 0.4-0.6% SR is added to the alloy, the chemical

The superalloy can work at 760 ~ 1500 ℃ for a long time and bear certain stress. Because the superalloy

1.Partial differential equation for heat conduction: The solidification process of castings is a complicated phase transition process.Solidification is a dynamic

The filling process of liquid metal is a non-isothermal flow process with heat loss and solidification.The metal fluid flow should

Based on the analysis of simulation results, the casting process needs to be optimized to eliminate the casting solidification defects.

Cylindrical billets are cut lengthwise on a 100 mm diameter billet and processed into equal-section samples with a working section

Machining centers are divided into horizontal and vertical machining centers according to the position relationship between the spindle and the