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Specifications

Mechanical Properties Comparison:

Material	Tensile Strength MPa	Yield Strength MPa	Hardness HB	Elongation %
Conventional casting 7xxx Al	480-560	430-470	150	8%-9%
Rapid solidification 7xxx Al	600-730	580-670	200	10-12%

Physical Properties Comparison:

7000 Aluminum Alloys	Grain Size	Segregation Degree	Yield	Ductility	Stress Corrosion Resistance
Conventional casting	80-300μm	generate macro segregation	40-50%	poor ductility	fair
Rapid solidification	3-25μm	no macro segregation	70-80%	high ductility	3-5 times of common 7000 aluminum alloys