Precision Ceramic Casting

The exacast ceramic precision casting process is an interesting alternative to casting methods like investment casting and shell moulding.

Precision ceramic casting.

Used for manufacturing high precision moving blades and stationary ones for gas turbines and jet engines these ceramic cores contribute greatly to engine efficiency. Examples of ceramic core casting. Start here get a quick quote. 97 alumina this material is ideal for equiax casting that involves pre heating ceramic moulds to a temperature below the point of alloy solidification.

The ceramic layers are then hardened in a. Bimac is a premier producer of precision investment casting and ceramic mold castings for applications across a wide range of industries with a comprehensive portfolio of products and in house capabilities. X ray dimension control precision casting novazzano. This shell is constructed by repeatedly submerging the tree up to 7 or 9 times in a slurry and sprinkle it with ceramic sand.

Our precision lost wax casting method turns out high strength castings with greater dimensional accuracy higher consistency superior product integrity and improved surface finish. The casting method of choice for complex components. Noritake s ceramic cores for precision casting offer excellent stability at high temperatures. The process can be used for castings of various sizes from a few ounces to several hundred pounds.

We offer a broad range of ceramics and ultra precise machining services to rapidly produce custom components. They also allow assembling by jointing in manufacturing. Shell building ceramics precision casting novazzano. Investment casting first involves a wax pattern being enclosed in a ceramic shell to create a ceramic mold.

Precision casting creats desired shapes by a ceramic shell and can produce much better surface finish product. The exacast process was developed by wolfensberger and registered under the exacast brand name. We can meet a tight tolerance ct5 6 as precise as possible thus to reduce net shape products and likely avoid further machining. The following are some of the frequently used ceramic core materials and their casting processes.

Precision casting specialist in precision investment castings. Large structural parts and airfoils blades. After the wax models are glued together the tree is given a fireproof ceramic shell. Materials that are suitable for investment casting include stainless steel aluminum superalloys low alloy steel and titanium.

Thus upon entering the mould the alloy quickly freezes. Dimensional control our markets. As the name suggests our precision casting process allows for the accurate casting of complex components.