Mg alloy liquid coolers

Magnesium alloy liquid coolers 

The high-efficiency cooling solutions widely implemented in electronic devices including laptops and desktop computers. Magnesium alloys, characterized by their lightweight properties and exceptional thermal conductivity, serve as an ideal substrate for liquid cooling systems due to their rapid heat dissipation capabilities.

The core cooling module consists of precision-engineered magnesium alloy blocks designed to absorb operational heat from critical components such as CPUs. Through intricately designed internal micro-channels, coolant circulates within the alloy structure, effectively transferring thermal energy to finned radiator arrays where ultimate heat exchange occurs.

Key Advantages over Conventional Air Cooling:

• Enhanced thermal management capacity supporting higher power loads

• Significant acoustic improvement through elimination of fan-induced turbulence noise

• Remarkable weight reduction exceeding 30% compared to copper-based equivalents, particularly advantageous for mobile computing devices

Implementation Considerations:
This advanced cooling solution presents two primary constraints: higher initial investment compared to standard cooling systems, and requirement for periodic coolant maintenance to ensure long-term operational stability.

Structural Design Characteristics:

• Compact rectangular architecture: Optimized spatial efficiency with multi-dimensional fluid channels

• Modular flat-panel design: Integrated magnesium alloy micro-channel matrix for seamless device integration

• Serpentine flow path topology: Bio-inspired layout extending coolant residence time and effective heat transfer area

• Multi-layered stack configuration: Composite cooling layers creating three-dimensional thermal networks

• Custom form factors: Precision-shaped solutions for non-standard components (GPUs/CPUs)

• System integration ready: Embedded within overall thermal management architecture

Standard Alloy Specifications:

AZ31 Series - Balanced Aluminum-Zinc (3:1) Formulation

• Thermal conductivity: 138 W/m·K

• Operating temperature range: -20℃ to 120℃

• Typical applications: Standard-power electronic devices

AZ91 Enhanced Grade - High Aluminum Structural Reinforcement

• Tensile strength: 230 MPa

• Thermal fatigue resistance: ≥100,000 cycles

• Recommended for: High-vibration environments

AM50  /AM60 Automotive Grade - Powertrain Cooling Optimized

• Castability index: ≥85%

• Corrosion resistance: Salt Spray 500h

• Fluid compatibility: Ethylene glycol-based coolants

WE43 High-Temperature Specialty - Rare Earth Enhanced Formula

• Continuous operating temperature: ≤300℃

• Creep resistance: 200℃@150 MPa

• Specialized applications: Aerospace avionics systems