Lost wax casting
What is lost wax casting? Lost wax casting builds a mold around a sacrificial wax model. After the mold investment is set, the wax is melted out and forms a cavity where the metal or glass flows in....
High-end hydraulic parts of construction machinery in China need to reduce dependence on imports
The high-end hydraulic parts of China's construction machinery are dependent on imports for a long period of time, resulting in large profits of construction machinery being swallowed by imported...
Valve body material scope, the valve material working temperature and pressure range
In choosing the valve body material, should be based on different uses and different pressure levels, to determine the valve body material suitable for working conditions.
Are cast aluminum alloys and aluminum alloys the same?
Are cast aluminum alloys and aluminum alloys the same? Strictly speaking it is not the same. Aluminum alloys include cast aluminum alloys and deformed aluminum alloys. Therefore, cast aluminum alloy...