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Ventilation system industry fan aluminum impeller for lower pressure casting
Ventilation system industry fan aluminum impeller belongs to fluid machinery components, multistage fan impeller used for Ventilation system industry fan, the material is aluminum alloy A356. The production process of fan impeller is precision casting lower pressure casting, the casting surface smoothness can up to Ra3.2μm.
Our main products: Ventilation system industry fan impeller, Magnetic suspension blower impeller, air suspension blower impeller, compressor impeller, multistage comprssor impeller, fan impeller, blower impeller, fan blade, blower cooling flow, blower diffuser, blower housing...
Our machining process includes five axis cnc machining, three axis cnc machining, cnc lathe...
All inspection process will be finished in our factory, including non-destructive inspection and destructive inspection
Non-destructiove inspection: *Visual inspection *Surface defect testing *Dye penetrant testing * Radiography testing * Ultrasonic testing *Size testing by CMM
Destructiveinspection: *Tensile strength testing *Yield strength testing *Hardness testing *Chemical composition testing by spectrograph
We main offer OEM service, accoridng to customer's drawings or samples we can custom-made parts, if have any requirements please contact me.
| Element | C | Cr | Ni | Mo | Al | Ti | Fe | Nb |
| Content | 0.08-0.16 | 11.5-13.5 | BAL | 3.8-4.8 | 5.5-6.4 | 0.5-1.0 | ≤1.0 | 1.8-2.5 |
| Element | B | Zr | Mn | Si | P | S | Pb | Bi |
| Content | 0.008-0.02 | 0.06-0.15 | ≤0.5 | ≤0.5 | ≤0.015 | ≤0.01 | ≤0.001 | ≤0.0001 |
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