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2025

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What Advantages Does Magnesium-Lithium Alloy Offer for Laptop Shells?


In an increasingly competitive laptop market, our company has always regarded material innovation for laptop shells as a core R&D direction. After multiple rounds of testing and screening, magnesium-lithium alloy has finally become the core material for our new-generation laptop shells, and its comprehensive advantages have made the product stand out among similar models.

 

Ultra-lightweight performance is the primary highlight that magnesium-lithium alloy brings to our laptop shells. As currently the lightest metal structural material in the world, magnesium-lithium alloy has a density of only 1.35-1.65g/cm³, which reduces the weight of our laptop shells by nearly half compared with traditional aluminum alloy shells. The overall weight of 14-inch laptops equipped with this shell is successfully controlled within 1 kilogram. When users carry it around, whether putting it in a backpack or holding it for mobility, they can clearly feel the convenience brought by its lightness, completely getting rid of the heavy burden of traditional laptop shells.

 

Beyond being lightweight, magnesium-lithium alloy enables our laptop shells to be "light yet not brittle." Many users worry that thin and light laptop shells lack sufficient strength, but magnesium-lithium alloy boasts both high specific strength and rigidity, with a tensile strength of 120-140MPa, which can easily withstand collisions and impacts in daily use. We have conducted simulated drop tests on the laptop shells: after falling from a height of 1.2 meters, the shell only had slight scratches, while the internal components remained intact. This performance is far superior to plastic shells and even comparable to some high-end carbon fiber shells.

 

Excellent heat dissipation is another core advantage that magnesium-lithium alloy brings to our laptop shells. If the heat generated by a laptop during operation cannot be dissipated in a timely manner, it will directly affect the user experience. Magnesium-lithium alloy has a thermal conductivity of 50-80W/(m·K), which is more than 300 times that of plastic. After applying this material to our laptop shells, the shell has become an important carrier for auxiliary heat dissipation. Combined with the internal heat dissipation structure, it can quickly conduct the heat generated by the CPU to the outside, ensuring that the surface of the shell does not experience local overheating even when the laptop is running at high load for a long time.

 

In refining the details of user experience, magnesium-lithium alloy also makes our laptop shells more competitive. Its large internal friction coefficient can effectively absorb vibrations. When the laptop is placed on an uneven desktop or used on the move, the shell can reduce the vibration transmission to internal hardware. Combined with the shockproof design of the keyboard, the noise during typing is also significantly reduced. At the same time, the good processability of magnesium-lithium alloy allows our laptop shells to achieve more exquisite surface treatment. Whether it is a matte texture or a metallic luster, it can present a uniform and delicate touch, meeting users' dual needs for appearance and hand feel.

 

From material selection to mass production, magnesium-lithium alloy has proven its application value in laptop shells through practical performance. It is precisely by virtue of the multiple advantages such as lightness, toughness, and excellent heat dissipation brought by this material that our company's laptop shells provide users with a better experience and establish unique competitiveness in the market.


CONTACT US

China Office:

Conglin Aluminum- Tech(Dalian)Co., Ltd.

Add:Building 6 Hongnan east street, Hongqi Town,Ganjingzi District, Dalian, China

Tel:+8641184212100

Mobile phone:+8615942629815

Email:Eric@aluminum-pm.com

WhatsApp:+8615942629815

WeChat number:15942629815 

Germany Office:

Conglin Aluminum- Tech(Dalian)Co., Ltd.

Add:Oelde NRW

Mobile phone:18624262212

Email:sales-1@aluminum-pm.com


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