Magnesium Die Castings Advantages
To casting with magnesium, there
are many benefits. Not only is magnesium has excellent strength-to-weight
ratios and stiffness but they are the lightest of all the structured materials.
Additionally, perfect for electrical housings and connectors, it has
outstanding RFI and EMI shielding properties. To protect other interfering
signals in a hospital room, it is also utilized for laboratory and medical
equipment.
Other magnesium die casting benefits include:
- Withstands high temperatures of operating
- High thermal and electrical conductivity
- Complete recyclability
- Exceptional capability of thin wall
- High dimensional stability and accuracy
- Good characteristics of finishing
- Good resistance to environmental corrosion
By a range of casting processes
for many years, Magnesium castings have been produced in several foundries
around the world. Processes used have included high pressure die casting, low
sand casting, of recent times using thixocasting. A large range of consumer and
automotive goods including general castings and computer frames, sporting
goods and video camera housings have been made with a magnesium die
casting process. Major transport, aeronautical and automotive industry
castings are a future growth area for magnesium alloy castings and an important
current.
Applications of Structural
Casting
At an increasing rate for
structural applications, Cast magnesium alloys are being specified particularly
in the area of automotive engineering. To minimize component mass and to take the benefit of specific physical or inherent mechanical properties of magnesium
alloys, the cause of this dramatic growth is drive-by automotive companies.
Superior product performance can
be obtained by the use of cast magnesium alloy has been realized by several
original equipment suppliers and manufacturers in this industry. By this group,
a total engineering approach including appropriate material grade selection,
assembly, casting manufacture, component design, and machining has been adopted
by magnesium die casting manufacturers.
A magnesium strategy has been
adopted by some first-tier suppliers and manufacturers have adopted as part of
their business operations, where substitution of metal components with
magnesium casting is a key part of their future platform planning, involving
advanced engineering groups and purchasing. In the replacement of
multicomponent fabricated assemblies, Magnesium casting substitution offers the
maximum benefit by a fully integrated die casting. For several magnesium seats
designs, this has been achieved around the world.
No comments:
Post a Comment