casting parts

The Brinell hardness values of 7075 rheo squeeze casting samples after solution treatment at different time were counted in the

It can be seen from the metallographic structure figure 1 after solution treatment at different temperatures for 2 h that

In order to improve the quality of wheel shaped squeeze casting parts, the process parameters of different extrusion filling speeds

Drawing is to adjust the taper of the mold or casting surface so that the mold and product can be

Because hot joints will occur in large and thick parts during the cooling process of castings, and casting defects such

After filling, in order to analyze casting problems such as subsequent solidification defects, the solidification temperature field is further analyzed.

The net weight of machine tool body parts is 1762.75 kg, and the overall contour size of parts is 1985

The flow of liquid metal in filling process has a great influence on the quality of casting. If the design

According to the test results of the support plate, the microstructure and mechanical properties of the normal position are qualified,

The support plate is a part of the truck suspension part, also known as the support arm, connecting plate, etc.

By controlling chemical composition, optimizing and improving the spheroidizing incubation process, the graphite grade and size of QT450-10 can be

With the improvement of performance requirements of automobile parts for ductile iron parts, its material brand and performance exceed the