Casting is a kind of metal hot working technology that human beings have mastered relatively early, and the technology has reached a very high level. Casting is a method of casting liquid metal into a casting cavity corresponding to the shape of the part, and then obtaining the part or blank after it is cooled and solidified. But how much do you know about the advantages of low pressure casting?
The pouring process parameters of low-pressure casting can be set and adjusted arbitrarily within the process range, which can ensure the stable filling of liquid metal, reduce or avoid the phenomenon of overturning, impact and splash of liquid metal during filling, so as to reduce the formation of oxidation slag, avoid or reduce the defects of castings, and improve the quality of castings. The castings of low-pressure casting generally do not need to be machined and can be used directly. Even if they need to be machined, the processing amount is very small. Therefore, it can not only improve the utilization of metal, but also save assembly time.
Low pressure casting can cast castings with thin wall, complex shape and very small holes and threads. For example, the small wall thickness of zinc alloy die castings can reach 0.8mm, the small casting hole diameter can reach 0.8mm, the small casting pitch can reach 0.75mm, and the inserts can also be cast. Another feature of low-pressure casting is that there are no special requirements for mold materials. All kinds of materials that can be used as molds can be used as mold materials for low-pressure casting. The scope of application is very wide. If you have casting needs, you can contact us at any time!
