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A brief introduction to low-pressure die casting
Release time:
2021-11-23
Low-pressure casting mold refers to the structural shape of the parts in order to obtain the structural shape of the parts, and then the mold is placed in the sand mold to make the cavity parts form the same structure in the sand mold. The fluid liquid is then poured into the cavity. After the liquid is cooled and solidified, parts with the same shape and structure as the mold can be formed. Low pressure casting mold is an important part of the casting process. Low pressure casting mold refers to the mold used to shape the casting in the casting process. Low-pressure casting molds are matched with the casting process, mainly gravity casting molds, high-pressure casting molds (pressure casting molds), low-pressure casting molds.
Low-pressure casting mold refers to the structural shape of the parts in order to obtain the structural shape of the parts, and then the mold is placed in the sand mold to make the cavity parts form the same structure in the sand mold. The fluid liquid is then poured into the cavity. After the liquid is cooled and solidified, parts with the same shape and structure as the mold can be formed. Low pressure casting mold is an important part of the casting process.
Low pressure casting mold refers to the mold used to shape the casting in the casting process. Low pressure casting mold and casting process matching, mainly gravity casting mold, high pressure casting mold (pressure casting mold), low pressure casting mold, squeeze casting mold, casting mold is one of the important process equipment. In the production of castings, this has a great influence on the quality of castings. The improvement of casting technology is of great significance for improving the quality of castings, developing new castings and improving the level of near-net processing. The progress of low pressure die casting technology will provide more precise and complex castings for automobile, electric power, ship, rail transit, aerospace and other industries, and promote the improvement of the overall manufacturing level.
With the rapid development of automobile, motorcycle, aerospace and other industries, low-pressure casting mold is increasing every year.More than 25% of the rapid growth rate. Low-pressure casting mold technology has made great progress, but large aluminum alloy engine blocks and complex die-casting molds represented by automobiles mainly rely on imports. China's automobile and motorcycle industry has entered a period of rapid growth, and its output has increased significantly for many years. It is foreseeable that in the next 10 to 20 years, China's mold production will continue to receive strong thrust and rapid growth mainly from the automotive industry. In the context of energy saving and emission reduction, the growth rate of low-pressure casting molds has slowed down, while aluminum-magnesium alloy low-pressure casting molds and squeeze casting molds will increase significantly.
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