EPC Lost Foam Casting Production Line Manufacturers Cost-Effective
|FOB Price:||US $71,000-111,000 / Set|
|Min. Order:||1 Set|
|Min. Order||FOB Price|
|1 Set||US $71,000-111,000/ Set|
|Production Capacity:||50 Sets/Year|
|Payment Terms:||L/C, T/T|
- Type: Clay Dry Sand
- Sand Core Type: Clay Sand Core
- Machining: Boring Machine
- Surface Treatment: Sand Blast
- Origin: China
- Casting Method: Directional Crystallization
- Application: Machinery Parts
- Material: Steel
- Surface Roughness: Ra1.6
Lost foam casting
Epc (also called real mold casting) and casting size shape is similar to that of paraffin wax or foam model binding into clusters, brush after refractory coating and drying, buried in the dry quartz sand vibration model, under the negative pressure casting, make the model of gasification, liquid metal model position, after cooling solidification form a new type of foundry casting method.
High precision castings
Epc is a nearly WuYuLiang, precise forming of new technology, the process need not take mold, parting surface and sand core, thus casting without flash, burr and draft Angle, and reduces the error caused by combination of core sizes. The casting surface roughness can reach Ra3.2 to 12.5 mu m; Casting dimension accuracy can reach CT7 to 9; Machining allowance for a maximum of 1.5 to 2 mm, can greatly reduce the cost of machining, compared with the traditional sand casting method, can reduce 40% to 50% of machining time.
For casting structure design provides sufficient degrees of freedom. Casting by foam mold piece combination can be a highly complex castings.
No sand core of traditional casting
So won't appear in traditional sand casting is not allowed because of the sand core size or the core position is not accurate cause uneven casting wall thickness.
No chemical binder in the sand, harmless to the environment, low temperature foam sand recovery more than 95%.
Reduce the investment and production cost
Reduce the weight of the casting blank, small machining allowance.