Process
WAX PATTERN INJECTION
Liquid wax injected into a molding die having the desired shape of the final product for making wax patterns.
View ProjectWAX PATTERN ASSEMBLY
The wax patterns are allied with gate, runnner, pouring cup and struts according to the size and shape of the pattern.
View Project
COATING
Ceramic coatings applied in the wax pattern assembly, The most important stage of the coating process is the primary coating, where a very fine grade of the sand is used to get casting with excellent surface finish.
View ProjectDEWAXING
Wax pattern assembly with number of coatings converted into shell after de-waxing, wax inside the solid ceramic coating being removed in liquid form with applying using the new technology in combined de-waxing and shell firing to reduce the cycle time are very parameters to be controlled during the de-waxing.
View Project
MELTING
The shells are preheated to remove moisture content and residual wax from the shell and to sinter the ceramic of shell. The specified grade melted in induction furnace is poured into pre-heated shells and shells are left for solidification.
View ProjectKNOCKOUT & CUTTING
The ceramic shell is broken off by vibrating knockout machine are individual casting are cut away by are welding or gas cust off method.
View Project
HEAT TREATMENT
Heat treatment for improving mechnical properties and to get proper microstructure results. We have batch type furnace with rapid quenching facility, furnace is calibrated according to API 6D and there is systemized control for real time temperature of different zones.
View ProjectFETTLING
We do fetting for removing of excess in gates and to finish final product with Abrasive grinding and final surface finish with greet shto blasting, Electro polishing or as per customers requirement.
View Project
MACHINING
I will create a machine as per drawing. Non-destructive testing as per customer requirements. Inspected finishing casting with a full calibrated instrument.
View ProjectFINAL INSPECTION
Inspection is the most important part of engineering processes. We do inspection of each batch with respective drawing, required instruments and gauges to insure customers requirements.
View Project
FINAL PACKING
Final products are packed in a wooden boxes or as per the requirements of customers. We apply rust preventive oil casting of carbon steel to avoid rust.
View Project