Analysis of the advantages and disadvantages of castings: Advantages: 1. It can produce parts with complex shapes, especially blanks with complex inner cavities; 2. Wide adaptability, metal materials commonly used in industry can be cast, a few grams to hundreds of tons; 3. Wide source of raw... read more
The hot cracking of lost foam cast iron is a common casting defect, so what can we do to avoid the phenomenon of preventing this kind of thing? The defects of the lost foam cast iron are mainly due to the partial thermal decomposition products discharged through the coating during the casting... read more
What is precision machining? It is a process that uses a processing machine to change the external dimensions or performance of a workpiece. It can be divided into cold processing and hot processing. It is generally processed at room temperature and does not cause chemical or physical phase c... read more
The casting factory has more and more processing technology, and the use of precision casting is getting wider and wider. Among them, the cooling process is an indispensable process, and some have to experience the solid phase transition of the alloy. During the phase transition, the metal ch... read more
Zhejiang Qihong Machinery Casting Co., Ltd. Tell you the requirements in die-casting aluminum processing (1) Shape and structure requirements of die-casting aluminum parts: a. Eliminate internal undercuts; b. Avoid or reduce core pulling parts; c. Avoid crossover of cores; reasonable die casting str... read more
Zhejiang Qihong Machinery Casting Co., Ltd is professional automatic parts castings manufacturers and casting components factory. The company occupies an area of about 25 acres, and the production workshop covers about 10,000
