Aluminum alloy billet compressor wheel impeller is used for Maglev blower, the production process of blower impeller is five axis cnc machining. Machining accuracy is μ grade. We machined impeller by DMG five axis cnc machining center. The roating speed of blower impeller can be 100000RPM. After machining, the impeller surface will be anodized.
Product Detailed Photos
The material of blower impeller is aluminum 7075. And all blower impeller will do T61 heat treatment to imporve the mechanical properties of products. After T61 heat treatment mechanical properties can meet:
Tensile strength | ≥538MPa |
Yield strength | ≥483MPa |
Elongation | ≥7% |
Hardness | ≥HB135 |
Item Name | Annual output | MAX weight & size | Material | Material Remarks | |
Lost wax investment vacuum casting | 200TON | 60KG | φ550 | NI BASE ALLOY, HIGH HEAT RESISTING, HIGH CORROSION,RESISTING ALLOY | IN713C,IN713LC,IN738, IN738LC,IN718,IN792, IN625,MAR247,K465, K424,K4169,K417G... |
Aluminum alloy low pressure casting | 500TON | 480KG | φ1200 | ALUMINUM ALLOY | A356,A357,C355,ZL105A, ZL114A,ZL101A... |
Five axis CNC machining | 5000EA | 1000KG | φ600 | AL ALLOY, TI ALLOY, STAINLESS STEEL | 7075,2618,6061,2A70, TC4,TC11,316,17-4... |