Product Details
Magnesium Alloy Computer Shell, Used For Lenovo Tablet Computer,
Laptop Computer Shell
Is magnesium good for laptop?
Magnesium, an alternative to aluminum, is used as a primary alloy
for an increasing number of laptop designs. It's lighter by volume
than aluminum by approximately 30% (it's actually the lightest
structurally-used metal in the world), while having a greater
strength-to-weight ratio.
What is the advantage for magnesium alloy?
The advantage of magnesium alloys to be used in such applications
is their light weight, high strength-to-weight ratio, high
stiffness-to-weight ratio, castability, machinability, and great
damping.
What is AZ91D?
Alloy AZ91D is the most widely used magnesium die cast alloy and
has an excellent combination of mechanical properties, corrosion
resistance, and castability. Corrosion resistance is achieved by
enforcing very strict limits on three metallic impurities—iron,
copper and nickel.
This product is lenovo shell, material is magnesium alloy. This
product is customized according to customer requirements. If you
also need it, you can provide me with the size drawings
Horizontal comparison table of physical properties of magnesium
alloys |
| | elasticity modulus(AZ91D) | elasticity modulus(ADC12) | elasticity modulus | elasticity modulus | stainless steel |
|
specific gravity | g/cm2 | 1.82 | 2.7 | 1.45 | 7.86 | 1.03 | 1.23 |
melting point
| ℃ | 596 | 595 | 480 | 1520 | 90(Tg) | 160(Tg) |
Degree of heat conduction | W/mk | 72 | 100 | 0.7803 | 42 | 0.2 | 0.2 |
strength of extension | Mpa | 280 | 315 | 819 | 517 | 35 | 104 |
yield strength | Mpa | 160 | 160 | 315 | 400 | NA | NA |
specific strength | Pa/(kg/m3) | 187 | 106 | 564 | 80 | 41 | 102 |
elasticity modulus | Gpa | 45 | 71 | 89 | 200 | 2.1 | 6.7 |
Company Profile
Jiangsu EMT Precision Manufacturing Co., Ltd. is a technology-based enterprise that integrates research and
development of thixomolding high-precision forming technology for
magnesium alloys, equipment manufacturing, and processing of
magnesium alloy products. The core team has been among the first to
develop thixomolding injection molding technology for magnesium
alloys in China. After more than ten years of arduous research and
development, they have mastered the world's leading thixomolding
injection molding core technology for magnesium alloys, broken
foreign monopolies, significantly reduced the purchase and
maintenance costs of magnesium alloy thixomolding injection molding
equipment and the manufacturing costs of magnesium alloy products,
and overcome the biggest bottleneck of the widespread application
of magnesium alloys.
At present, our company's research and development of thixomolding
injection molding equipment for magnesium alloys at 300T, 650T,
800T, and 1500T levels has been tested and put into actual
production. It can now undertake the manufacturing of various 3C products, medium-sized automotive parts, medical equipment, sports and outdoor equipment parts, etc. Among them, the 1500T level machine produced by our company
is the leading and largest magnesium alloy thixomolding injection
molding equipment. The 2500T and upcoming 4000T equipment that has
been designed will be able to produce all large components for
passenger cars, making it the most complex equipment crown in the magnesium alloy deep
processing industry chain, and will revolutionize the magnesium alloy industry.
The EMT team is composed of skilled and professional personnel,
with rapid technological iteration and upgrading, sensitive
feedback on product issues, strict cost control, close service,
smooth customer communication, and a strong team of support
experts. EMT will become a powerful builder and supporter of the development of the "China
Metal" magnesium alloy industry chain.