Stainless steel precision casting is a casting process with little or no cutting. It is widely used. It is not only suitable for casting various types and alloys but also produces castings with higher dimensional accuracy and surface quality than other casting methods. The complex, high temperature resistant, and difficult to process castings that cannot be cast by the casting method can be cast by this method.
The main advantage of stainless steel precision casting is that due to the high dimensional accuracy and surface finish of the castings, the machining work can be reduced, but a little machining allowance can be left on the parts with higher requirements on the workpiece, and some castings may only be left Grinding, polishing allowance, can be used without machining. It can be seen that the use of this casting method can greatly save machine tool equipment and man-hours, and greatly save metal raw materials.
Another advantage of stainless steel precision casting: it can cast complex castings of various alloys and can cast high-temperature alloy castings. For example, the blade of a jet engine has a streamlined outline and an inner cavity for cooling that cannot be formed by machining processes. Using this casting process can not only achieve mass production, and ensure the consistency of castings, but also avoid the stress concentration of residual knife lines after machining.