Super High Strength Aluminum Alloy
Mechanical Properties Comparison between Rapid Solidification and Conventional Castings:
Material | Tensile Strength MPa | Yield Strength MPa | Hardness HB | Elongation % |
Conventional casting 7075 | 480-560 | 430-470 | 150 | 8%-9% |
Rapid solidification 7075 | 600-730 | 580-670 | 200 | 10-12% |
Physical Properties Comparison:
7000 Aluminum Alloys | Grain Size | Segregation Degree | Yield | Ductility | Stress Corrosion Resistance |
Conventional casting 7075 | 80-300μm | generate macro segregation | 40-50% | poor ductility | fair |
Rapid solidification 7075 | 3-25μm | no macro segregation | 70-80% | high ductility | 3-5 times of common 7000 aluminum alloys |
Super High Strength Aluminum Alloy