Silica Sol Casting Steel Foundry

Silica Sol Casting Steel Foundry

Material: Alloy Steel, Stainless Steel, Carbon Steel
Process: Silica Sol Casting
Weight: 5.26 KG


We use silica sol as the materials for shell building during lost wax casting process.

▶ Available Raw Materials for Investment Casting, Lost Wax Casting Process: 
    • Carbon Steel:  AISI 1020  - AISI 1060, 
    • Steel Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...etc on request.
    • Stainless Steel: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4404, 1.4301 and other stainless steel grade.
    • Brass & Copper.
    • Other Materials and Standards on request

▶ Capabilities of Investment Casting Foundry
    • Max Size: 1,000 mm × 800 mm × 500 mm
    • Weight Range: 0.5 kg - 100 kg
    • Annual Capacity: 2,000 tons
    • Bond Materials for Shell Building: Silica Sol, Water Glass and their mixtures.
    • Tolerances: On Request.  

▶ Main Production Procedure
   • Patterns & Tooling Design → Metal Die Making → Wax Injection → Slurry Assembly → Shell Building → De-Waxing  → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment

▶ Inspecting Lost Wax Castings
    • Spectrographic and manual quantitative analysis
    • Metallographic analysis
    • Brinell, Rockwell and Vickers hardness inspection
    • Mechanical property analysis
    • Low and normal temperature impact testing
    • Cleanliness inspection
    • UT, MT and RT inspection

▶ Post-Casting Process
    • Deburring & Cleaning
    • Shot Blasting / Sand Peening
    • Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding
    • Surface Treatment: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec. 
    • Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding.

▶ Why You Choose RMC for Custom Lost Wax Casting Parts?
    • Full solution from one single supplier ranging customized pattern design to finished castings and secondary process including machining, heat treatment and surface treatment. 
    • Costdown proposals from our professional engineers based on your unique requirement.
    • Short leadtime for prototype, trial casting and any possible technical improvement.
    • Bonded Materials: Silica Col, Water Glass and their mixtures.
    • Manufacturing flexibility for small orders to mass orders.
    • Strong outsourcing manufacturing capabilities.