Ceramic foundry sand with RCS advantages
For some precise steel casting about 10-100 kgs ceramic foundry sand with RCS technology get many advantages. Especially compared with Investment casting, it save cost and make the casting process more efficiently.
1. High casting quality.
• Good surface quality: The ceramic foundry beads are round and spherical, with excellent filling and air permeability. It can form a more compact sand mold, so that the surface roughness of the casting can reach Ra≤12.5μm.
• High dimensional accuracy: The dimensional accuracy of the casting can reach CT7CT6 level. Therefore, it can meet high precision requirements.
• High tolerance level: It can ensure that the casting has high dimensional stability during processing and use.
2. High production efficiency.
• Short process flow: Compared with lost wax casting, the ceramic sand RCS process eliminates the complicated steps of wax mold making, assembly and dewaxing, greatly shortening the production cycle.
• High production efficiency: The bead sand shell mold casting process can significantly improve production efficiency and is suitable for mass production.
3. Low cost.
• Low material cost: Ceramic foundry sand has high strength, low crushing rate, high recycling rate, less waste sand discharge, and reduced material consumption.
• Low overall cost: Compared with wax casting, the resin costed ceramic sand shell process does not require complex wax mold making equipment and materials. Thus, it reduces production costs.
4. Significant environmental benefits.
• No dust pollution: As a green casting environmentally friendly sand, pearl sand is dust-free and free of silica dust hazards.
• No solid waste pollution: The regeneration of old sand is simple and convenient. That reduces waste emissions and meets environmental protection requirements.