We usually should pay attention to the following factors when designing the structure of gray iron investment castings: *The wall thickness should be not too thin and we may add the thickness in the corners of gray iron investment casting.To prevent chilling organization become hard and brittle,w......
Read MoreWater glass casting is one kind of the investment casting process, which is seldomly used in other countries. But is widely used in Chinese foundries for more than 50 years. Lot of spare parts for machine building or construction projects are made in such casting process. Water glass casting factori......
Read MoreTraditional die casting technology is mainly composed of four steps, or called high pressure die casting. These four steps including mould preparation,filling,injection mould and shakeout.They are also the basis of various modified die-casting process. In preparing process,we need to spray lubricant......
Read More