Aluminum-based
Aluminum alloy and its composite materials with low density, high specific strength, corrosion resistance and easy surface treatment, etc., is a cost-effective lightweight materials, in recent years, the market demand is strong, the application and development of aluminum alloy powder materials is on the rise.
AlSi7Mg
Features:
1.Lightweight and high-strength: Low density (approximately 2.68 g/cm³), balanced strength and toughness. 2.Heat-resistant and fatigue-resistant: Maintains good mechanical properties at high temperatures, suitable for heat dissipation structural components. 3.Excellent formability: High sphericity powder, good fluidity, printed part density ≥99%. 4.Simple post-processing: Supports secondary processing such as heat treatment, machining and surface polishing. 5.Environmentally friendly and safe: Complies with industrial environmental protection standards and releases no toxic substances.
Application:
Packing:
Aluminum foil bag, iron drum, plastic drum, woven bag, pallet, customized packaging
Date of delivery:
Precision grinding, intelligent manufacturing technology, integrated solutions
3-15 days
key word:
Model: AlSi7Mg
- AlSi7Mg (ISO)
- 356Z.1、ZLD101 (GB/T)
- A356 (ASTM)
Chemical composition（wt%）
Plate Number | Chemical Composition (wt%) | ||||||||||||
Si | Mg | ≯ | Other≯ | Al | |||||||||
Zn | Ti+Zr | Mn | Fe | Cu | Sn | Pb | Be | Single | Total | ||||
AlSi7Mg | 6.5-7.5 | 0.3-0.5 | 0.2 | 0.15 | 0.35 | 0.45 | 0.2 | 0.01 | 0.05 | 0.1 | 0.05 | ≤0.15 | Bal. |
Physical indicators
Plate number | Main Specification | Carney flow rate | Bulk density | Oxygen content |
15-53μm | ||||
AlSi7Mg | 15-53μm 45-105μm 75-150μm | ≤15s/50g | ≥1.3g/cm³ | 800-1500ppm |
Mechanical properties | Tensile strength/MPa 460±20 Yield strength/MPa 260±20 Elongation/% 8±2 | |||
Application areas
Brazing
Hypoeutectic aluminum alloy, good thermal conductivity
New energy
Lightweight, high strength, high elongation, can be used for new energy vehicle power batteries.
Automobile Manufacturing
Good manufacturability, low density, good corrosion resistance, automotive engine cylinder head, intake manifold, piston, wheel hub, steering booster shell, etc.
Aerospace
Low density, high specific strength, good casting performance, at the same strength, lighter weight, less fuel consumption.
Recommend products
1. Excellent weldability and castability 2. Good wear resistance 3. High corrosion resistance 4. High specific strength 5. Low coefficient of thermal expansion
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1. Excellent ductility in the annealed state 2. Excellent weldability 3. High fatigue strength 4. Good corrosion resistance 5. Excellent printability and surface finish 6. Good thermal and electrical conductivity, non-magnetic, low-temperature resistant 7. Non-magnetic
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1. Excellent fluidity and processability in additive manufacturing systems 2. High strength-to-weight ratio, suitable for lightweight component production 3. Good thermal conductivity, low coefficient of thermal expansion 3. Good mechanical properties, including high stiffness and wear resistance 4. Cost-effective production due to reduced material waste and shorter lead times 5. Flexible creation of complex geometries and internal structures
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1. Excellent formability: High sphericity (sphericity ≥90%), good flowability, suitable for additive manufacturing processes such as SLM (Selective Laser Melting) 2. Balanced comprehensive performance: Moderate strength (tensile strength ≥290 MPa), combined with corrosion resistance and machinability, can be heat-treated for strengthening (T6 state) 3. High purity and low oxygen content: Oxygen content ≤0.15%, pure powder, reducing printing defects and improving the density of finished products 4. Wide application adaptability: Supports multiple post-processing processes (such as anodizing, welding), and is adaptable to automobiles, aerospace, industrial molds, and other scenarios
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