In the process of producing die-casting parts of China zinc die casting manufacturer , there will be many quality problems that appear accidentally. Of course, the reasons are also various. However, as long as timely and correct corrections are made to the problems in the production process, then it is not a particularly big problem. Today, it is said that the matrix of the cracked casting is damaged or broken. What is the reason for this defect?
The matrix of the cracked casting is damaged or broken, thus forming a slender gap, showing an irregular line shape, and has a tendency to develop under the action of external force, this kind of defect is called a crack. In the production process of die castings, cracks are not allowed to exist.
The reasons for the cracks are: casting structure and shape The transition of the thick wall and the thin wall on the casting avoids the sharp corners of the casting. The corners on the casting are not enough, and the place where the push rod can be placed is not enough, which causes the uneven distribution of the push rod. The design of the casting The above considerations are not well considered, and the stress will be generated when shrinking and tearing.
Of course, the defects of die castings are not only the problem of cracks, but also many other problems, but no matter what the problem is, we need to overcome it one by one, otherwise there will be more serious problems in the quality of die castings. Defects. This is not only irresponsibility for the die castings produced by ourselves, but also irresponsibility for customers. Therefore, no matter what the reason is, we must do our best in the process of producing die castings. China lead die casting can sell well in the world market, and they are absolutely the ultimate in quality problems. Believe that we can do our best for all die castings. www.chinaweilong.cn