Precision CNC Machining China Magnesium Alloy Laptop Housing Custom Manufacturing Service
| Adedi: | 100 |
| Fiyat: | 10-20 |
| Ödeme Şartları: | L/c, d/a, d/p |
CNC machining magnesium alloy laptop housing
,custom magnesium alloy CNC machining service
,precision CNC manufacturing laptop housing
Magnesium alloy laptop housing is a 3C structural component made from high-strength magnesium alloys (such as AZ91D, AZ31B) through precision CNC machining and die-casting processes. This housing can be as thin as 0.5-1.0mm, meeting the lightweight and high-strength requirements of modern ultra-thin laptops. Magnesium alloy has a density that is only 68% of aluminum alloy, 27% of zinc alloy, and 23% of steel, making it one of the lightest structural alloys available.
- Lightweight Design: Low density (approximately 1.8 g/cm³) reduces laptop housing weight by 30-50%, significantly enhancing portability.
- Excellent EMI Shielding: Capable of completely absorbing electromagnetic interference exceeding 100dB, meeting EMC requirements without additional conductive coating.
- Efficient Thermal Management: Thermal conductivity is 100 times that of plastic, quickly dissipating CPU heat to prevent system overheating.
- High Rigidity and Impact Resistance: Resists breaking when dropped from 1-meter height or impacted by 5-pound free-falling objects, effectively protecting internal components.
- Good Corrosion Resistance: 8 times more corrosion-resistant than carbon steel and 4 times more than aluminum alloy in salt spray tests.
- Environmentally Friendly and Recyclable: Fully recyclable with recovery value 10 times that of steel products.
| Parameter | Specification | Test Standard |
|---|---|---|
| Common Material Grades | AZ91D, AZ31B, AZ80, ME20 | GB/T 5153-2016 |
| Thickness Range | 0.5mm - 2.0mm | Custom Requirements |
| Tensile Strength | ≥240 MPa (AZ91D) | ASTM E8 |
| Yield Strength | ≥200 MPa (AZ91D) | ASTM E8 |
| Surface Hardness | 60-90 HB | ASTM B647 |
| EMI Shielding Effectiveness | >100 dB | IEC 61000-4-21 |
| Thermal Conductivity | 80-100 W/m·K | ASTM E1461 |
| Machining Accuracy | ±0.05mm | Customer Specification |
- Ultra-thin Laptops: Such as LG Gram series using AZ31B magnesium alloy, weighing only 1.35kg
- Commercial Thin-and-light Laptops: Gaming laptops like Mechrevo JuGuang X using magnesium-aluminum alloy, weighing 2.2kg
- Industrial Tablets: For industrial applications requiring high strength and EMI shielding
- Military Rugged Equipment: Utilizing impact resistance and shock absorption properties
- Aerospace Equipment: Leveraging high specific strength and lightweight characteristics
We provide comprehensive customized solutions:
- Material Selection: Recommend appropriate grades based on customer requirements (AZ91D for high corrosion resistance, AZ31B for high formability)
- Process Optimization: Determine optimal die-casting parameters through orthogonal experiments (pouring temperature 700°C, mold temperature 210°C, injection speed 5m/s)
- Surface Treatment: Offer various surface treatment options including electroless nickel plating, spraying, and anodizing
- Rapid Prototyping: Support small-batch sampling with 3-5 day delivery for prototypes
- Mass Production: Monthly capacity of 500,000 pieces, supporting JIT delivery models
- Technical Consultation: Provide material selection, structural design, and process optimization services
- Quality Control: Implement full-process SPC statistical process control with 100% inspection of critical dimensions
- Testing Services: Provide third-party authoritative test reports (including mechanical properties, salt spray tests, EMC tests)
- After-sales Guarantee: Offer 12-month quality warranty period with rapid response to customer feedback
- Logistics Support: Cooperate with major logistics providers to ensure on-time delivery worldwide