Silica Sol Precision Housing Steel Casting for Water Pump

Material: ASTM CF-8M Weight: 5.35KG Smelting:medium frequency furnace   Sand Core Type: none Material of mold: aluminium Machining method: CNC lathe,radial drilling machine Application: water pump Surface Treatment: acid pickling Dimensional tolerance:  casting dimension according to CT7,machining dimension accoring to the requirement of drawing   Surface Roughness:casting surface-Ra25  machining surface: Ra0.8     Testing equipment:autocollimatic spectroscope, Mechanical properties - universal mechanical testing machine. Machining:caliper,dial indicator and roughness of contrast sample piece   Certification:ISO 9001 Heat treatment:solid solution Silica sol precision casting technology is a more advanced casting technology, the processing of products with high quality and can reach the standard level of castings. Silica sol casting has the advantages of high dimensional accuracy, good surface quality, is a widely used less, no cutting of advanced technology, using silicasol casting method can be frugal machine tool equipment and a large number of processing time, also greatly saving metal materials. Silica sol casting in the field of precision casting is a widely used way of precision casting, this way of precision casting effectively reduce the cost and improve the precision casting enterprise's competitiveness. Casting is one of the most important steps in the silica sol casting .Casting structure at the same time after the process content and processing difficulty also will be different, usually after pouring castings will through the broken shell, such as cutting, grinding, shot blasting process becomes, will require some casting process. Post-processing cost difference mainly comes from the deoxidization, straightening deformation and refurbished three aspects, it also depends on the cost of casting structure and technical requirements, check and ratify the prices will be given the cost of it.