Mg alloy liquid coolers

Magnesium alloy liquid coolers 

Magnesium alloy liquid coolers are a type of cooling solution used in electronic devices such as laptops and desktops. Magnesium is a lightweight metal that has good thermal conductivity and can dissipate heat quickly. This makes it an ideal material for use in liquid coolers.

Magnesium alloy liquid coolers typically consist of a block of magnesium that is designed to absorb and dissipate heat from a CPU or other component. The liquid coolant flows through channels in the block, carrying heat away from the component and into a radiator where it can be dissipated.

One of the benefits of using magnesium alloy liquid coolers is that they are more efficient than air coolers. They can also be quieter since the liquid coolant does not need to pass through fans. Additionally, because magnesium is a lightweight material, these coolers are often lighter than other types of coolers, which can be beneficial for portable devices like laptops.

However, one potential drawback of magnesium alloy liquid coolers is that they can be more expensive than air coolers. They also require more maintenance since the liquid coolant needs to be replaced periodically.

The shape of magnesium alloy liquid coolers：

Compact and Rectangular: Magnesium alloy liquid coolers often have a compact and rectangular shape. They are designed to efficiently transfer heat from a liquid, such as coolant or refrigerant, to the surrounding environment.

Flat Panel Design: Some liquid coolers are designed as flat panels. These panels typically consist of a series of interconnected tubes or channels made of magnesium alloy, through which the liquid flows. The flat panel design allows for easy integration into various systems or devices.

Serpentine or Zigzag Configuration: In certain liquid coolers, the magnesium alloy tubes or channels may be arranged in a serpentine or zigzag pattern. This configuration maximizes the surface area available for heat transfer, enhancing the cooling efficiency.

Multi-Layered Structure: Liquid coolers can also have a multi-layered structure. They may consist of multiple stacked or parallel layers of magnesium alloy plates, creating a complex network of channels. This design increases the contact area between the liquid and the magnesium alloy, optimizing heat dissipation.

Customized and Form-Fitted: Liquid coolers can be customized and form-fitted to specific applications or devices. For example, in electronics or computer systems, liquid coolers may be designed to fit snugly onto processors or graphics cards, conforming to their unique shapes.

Integrated Design: In some cases, liquid coolers may be integrated into other components or systems. 

Magnesium alloy grades commonly used for liquid coolers:

AZ31: This alloy is frequently utilized for liquid cooling applications due to its good combination of strength, thermal conductivity, and corrosion resistance. It is composed of approximately 3% aluminum and 1% zinc, making it suitable for moderate-temperature liquid cooling systems.

AZ91: With around 9% aluminum and 1% zinc, AZ91 offers higher strength than AZ31. It is often preferred for liquid coolers requiring elevated mechanical properties. However, it may exhibit slightly lower corrosion resistance compared to AZ31.

AM50 and AM60: These alloys, containing roughly 5% and 6% aluminum respectively, are commonly employed in automotive cooling systems. They possess good castability, thermal conductivity, and corrosion resistance, making them suitable for liquid cooling applications with moderate temperatures.

WE43: As mentioned previously, WE43 is a high-performance magnesium alloy that incorporates about 4% yttrium and 3% rare earth elements. It exhibits excellent high-temperature strength, creep resistance, and corrosion resistance, making it suitable for liquid coolers operating under elevated temperatures