Die Cast Casting Parts Manufacturers

The factory area is approximately 50,000 square meters, total investment is about 60 million US dollars, with more than 1,000 sets of various advanced production machines and 20 sets of high-precision testing/inspection equipment.

The raw metal or plastic material used for the part is as important as how the part is machined; choosing the wrong one can unnecessarily increase the cost of the part. For example, titanium, the darling of superalloys and aerospace, is difficult to machine, and parts made from it are almost certainly more expensive than parts made from aluminum or stainless steel. What's the point? If it's not really needed, choose a cheaper metal.

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.

Under normal circumstances, the color of the finished precision castings is silver-white or silver-gray, but after a period of use, some castings will appear black, and the whole or part of the castings are processed products and designs. If the concept does not match, it will be deformed. What are the reasons and solutions for blackening and deformation?