Anodized Aluminum Zinc Alloy Die Casting Parts Manufacturers

Die forging is a method of forming on a forging die developed on the basis of free forging and die forging in order to solve the problems of low productivity and poor precision of free forging, and to achieve the needs of large-scale and specialized production of forgings. Die forging is the abbreviation of model forging. The forging die (forging die) is generally composed of an upper die and a lower die. The upper and lower dies of the forging die are respectively fixed on the hammer head and the die pad. or die groove), the shape and size of the cavity of the groove is the same as the shape and size of the forging. During die forging, the blank is placed on the lower die, and the upper die moves down with the hammer (or slider) to close the die (one or more times) to hit the blank. Under the action, plastic deformation is generated and the groove is filled, and finally a forging with the same shape as the groove is obtained.

Sunbright is a leading China manufacturer of high-end CNC precision parts in the industry. We have 34 various types of CNC lathes, which can meet the processing of high-precision aircraft, electronic communications, medical equipment, and other parts

Zinc alloy is an alloy composed of other elements based on zinc. The alloying elements that are often added are aluminum, copper, magnesium, cadmium, lead, and titanium. Zinc alloy has low melting point, good fluidity, easy fusion welding, brazing and plastic processing, corrosion resistance in the atmosphere, easy recycling and remelting of residual waste, but low creep strength, prone to dimensional changes caused by natural aging. Prepared by melting, die casting or pressure processing.

There are many kinds of casting defects, and the reasons for the defects are very complicated. It is not only related to the casting process, but also related to a series of factors such as the properties of the casting alloy, the melting of the alloy, and the performance of the molding material. Therefore, when analyzing the causes of casting defects, it is necessary to proceed from the specific situation, conduct a comprehensive analysis according to the characteristics, location, process and sand used of the defects, and then take corresponding technical measures to prevent and eliminate defects.

At present, aviation equipment is developing in the direction of light weight, that is, the material must have high strength and the material must be as light as possible. This is related to the working environment of the aerospace industry and the product and the various task requirements that the product completes.