Casting complicated and high-qualitypieces is a kind modern technique with the core of the low pressure casting technology with electromagnetic pumps, the purification technology combining aluminum smelting with aluminum molding as well as some core new technologies in manufacturing industry. The molten-metal transport system, adopted with low pressure casting technology with electromagnetic pumps, makes the total flow smooth and easy to control it for alleviating adverse suction appearance of on-process . What’s its feasible advantages lie in automation of the procedure, which can not only greatly improve casting quality of aluminum cast pieces and the working environment, but also can reduce the labor strength and realize a roboticized and high-level foundry practice.
The technique features high purification efficiency of aluminum melting, long service life, low cost, high efficiency, easy installation and flexible operation, which is applicable to manufacturing, , and other alloy castings.
In the process of casting aluminum cast pieces, some variants in metal expanding and shrinking are often deem distortion, bend and dislocation, which contains blowhole, void, porosity, sand fusion, crack and other main forms of. By the technique plus other innovative techniques and technologies, the realization of minimizing the defects is just around the corner in addition to addressing casting defects in other kinds.