Precision Casting Aluminum Alloy Centrifugal Fan Impeller Used for Rail Transit ...
Weifang Boyuan Power Technology Co., Ltd.- Casting Method：pressure Crystallization
- Process：Precision Casting
- Molding Technics：Low Pressure Casting
- Application：Centrifugal Fan
- Material：Aluminum A356
- Surface Preparation：Sand Blast
Base Info
- Model NO.：A27.1
- Surface Roughness：Ra3.2
- Machining Tolerance：+,-0.01mm
- Standard：ASTM
- Certification：Is09001:2015
- Elongation：3.5%
- Tensile Strength：280MPa
- Yield：220MPa
- Coaxiality：0.02
- Rotate Speed：5000rpm
- Hardness：Hb85
- Weight：4kg
- Heat Treatment：T6
- Service：OEM
- Transport Package：Plywood Boxes
- Specification：Diameter: 300mm
- Trademark：BoYuan casting
- Origin：Weifang City, Shandong Province, Shandong
- HS Code：8414909090
- Production Capacity：100000pieces,Years
Description
Product Description
Aluminum alloy centrifugal fan impeller used for rail transit ventilation system, Fan impeller be finished by integral casting. And casting method of fan impeller is plaster low precessure casting, casting surface smoothness can meet Ra3.2μm.
The material of compressor impeller is aluminum A356. And all compressor impeller will do T6 heat treatment to imporve the mechanical properties of products. After T6 heat treatment mechanical properties can meet:
Our Advantages
1. We can finish mould design and mould machining, mould assembly in our factory to ensure plan of casting
2. We can finish all casting and machining in our factory to ensure production time
3. We can finish all inspection in our factory to ensure production quality
