There are cracks in the cast iron Cast iron In the process of using or casting iron castings, sometimes defects such as pores, blisters, cracks, wear and corrosion may appear. If you want to replace new cast iron parts or recast, it is not only expensive, but also takes a long time, and it ta... read more
Common defects in castings manufacturers mainly include inclusion defects and hole defects. So, what is the difference between slag hole, porosity, shrinkage porosity, blisters, and pinholes in defects? First of all, miscellaneous defects: 1. Slag inclusion: Defects formed due to the lack of ... read more
1. Casting: 1. Casting: It is the process of smelting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification and cleaning, a casting (part or blank) with a predetermined shape, size and performance is obtained. The basic technology of mod... read more
The process of removing precision castings from the mold, removing excess parts other than the main body, and polishing the inner and outer surfaces of the castings. De-coring and surface cleaning: Divided into two types, dry and wet. Dry cleaning is the use of mechanical equipment to clean the cast... read more
The cast iron platform must be installed and debugged before use. Then, wipe the surface of the cast iron plate clean, and use it after confirming that there is no problem. During use, pay attention to avoid excessive collisions between the workpiece and the working surface of the cast iron plate to... 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
