Posts Tagged ‘aluminum’

Die Cast Boxes

Friday, January 2nd, 2009

Why Use Aluminum Die Cast Boxes? Most electronic components would need to be protected by a box that could keep away outside factors like dust, water, moisture, or sudden impact. Aluminum Boxes are the suitable enclosures for such items.

These die cast boxes are made from aluminum die castings and they have die cast lids too. They can also be fitted with die cast covers that can be screwed in place to seal the item away from anything that could damage it.

Aluminum die cast boxes are used as natural ground for electrical components. Since aluminum conducts electricity, the die cast boxes are also used as the grounding planes for the electronic items being kept.

Many die casting companies use these die cast boxes for RF/EMI shielding too. The boxes used are still made using aluminum die-casting. RF (Radio Frequency) or EMI (Electrical Magnetic Inductance) shielding are means of protection or shielding against radio waves and frequencies that may interfere with the electronic components in the die cast box. The box keeps these outside frequencies away from the its content.

As an RF/EMI shield, the aluminum box is electrically conductive and can disperse and absorb any of the outside frequencies and thus, protect the electronic component that is kept inside it.

The aluminum die cast boxes can also be used as enclosures for engine compartments, computer components, computer disk drives, communication devices, motors, car transmission, or electrical junction boxes.

Aside from the natural conductivity of aluminum, it is a choice of die cast manufacturers for their enclosure needs because aluminum die cast parts weigh less than 1/3 the weight of steel parts. That could be more cost effective and it allows easier transport of items.

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Heat Sinks

Friday, December 26th, 2008

Heat Sinks in Aluminum draw heat from another source from thermal contact. These are mainly used in electronic parts and automobile parts but there are other uses like:

Airplane parts
• Circuit boards
• Microwaves
• Cell phones
• Satellite components
• Laser components
• Motor housings
• Automotive
• Lighting parts

Aluminum Heat Sinks absorb and dissipate the heat from another object. It is a piece of molded aluminum or copper that usually sits directly on top of a feverish source or processor. In many cases, you won’t be able to see the processor unless you take out the aluminum heat sink first.

Wherever there is a need for efficient dissipation of heat, there will surely be aluminum heat sinks installed. A major industry that uses heat sinks is refrigeration.

The aluminum heat sinks manufactured these days come in different shapes and sizes. The typical heat sink though, has long fins and thin protrusions for conducting the heat from the processor to the cooler environment inside the aluminum heat sink. Die Casting Companies make heat sinks.

Most of the heat sinks in the market these days are equipped with fans that blow the cool air to the fins to dissipate heat more effectively. These fans or blowers are usually placed on top of the fins or in the middle.

Aluminum heat sinks are designed to require less machine processing. The fins can be manufactured simultaneously with the mounting holes. Typically, about 250 to 2500 heat sink parts can be produced per day.

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Aluminum Alloy

Monday, December 22nd, 2008

Aluminum die casting alloy is lightweight and possesses the stability to come up with thin walls and different shapes. This metal can resist corrosion and other mechanical properties. Moreover, it has excellent electrical and high thermal conductivity. Above all, aluminum die castings can withstand high pressure and temperature. That’s why aluminum is the most common metal used in die casting.

Die casting started in 1800. A patent was granted for the first machine for die casting printing in the year 1849. The die casting process was only limited to printer’s type but development of other shapes have been developed many years after. Aluminum die casting was introduced in 1914 and it gained popularity. Furthermore, die casting this kind of metal is still used today.

The Aluminum Die Casting Process of exerting high pressure to molten aluminum into molten cavities. These molds are called dies. They can be designed to come up with accurate and complex shapes. Parts can be defined to produce textured or smooth surfaces. Die cast products range from aircraft and automobile parts, toys, and even household utensils.

Die casting is an economical and efficient process that offers a wide range of components and shapes. Parts that have been made through die casting have long service life. Moreover, it provides high-speed production and requires less or no machining at all. Furthermore, you can make thousands of similar castings before you use additional tools.

Aluminum die casting company generates parts that are dimensionally stable and strong, while maintaining close tolerances. Also, parts that have been die casted are stronger compared to plastic injection moldings.

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Auto Manufacturing

Friday, December 12th, 2008

The auto manufacturing industry has been using aluminum auto parts for many years now, Aluminum Auto Parts Reduce Car Weight by Half. Most of the cars that have been produced in the last few years have parts that have been made from aluminum die castings. These aluminum parts include valve covers, aluminum alloy wheels, carburetors, and some specialty aluminum hardware components.

The concept was already afloat in the 1960s when car parts were made out of metal sheets that can be stretched five times more that those formed by standard techniques in molding. This made a conclusion that aluminum is a more cost-effective material in manufacturing auto parts.

Auto makers are aware that they will easily be able to shape aluminum auto parts as techniques are being developed. Auto parts made out of aluminum would be lighter and therefore, be more fuel-efficient. The problem is that the aluminum often tears whenever they are stamped into shape. An automobile body’s weight can be reduced to half if aluminum will be used instead of steel. However, aluminum is still quite hard to form and shape.

Scientists have developed a process that combines the traditional metal stamping processes with electromagnetic forming technology. This hybrid of a technology can then produce excellent auto parts without the aluminum getting torn in the process. The tool stamps the general shape of the automotive part while the electromagnetic pulses are in charge of helping form and refine the details.

With studies being conducted nonstop to perfect the processing of aluminum without tearing it, soon more and more aluminum auto parts will be incorporated in newly manufactured cars.

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Aluminum Manufacturing

Monday, December 8th, 2008

Aluminum Manufacturing is Essential. Aluminum is the thirteenth element in the periodic table. Aside from nitrogen and oxygen, this metal is one of the most abundant elements that can be found in the Earth’s crust. This metal is an important component in manufacturing transport vehicles, building construction, packaging and many more. Kinetic Die Casting Company is an aluminum parts manufacturing company.

Heavy vehicles require more fuel to accelerate. With that concept, manufacturers choose aluminum because it is light weight. Aluminum manufacturing of auto vehicle parts results to low fuel consumption. Also, aluminum plays an important role not only on land vehicles but also in the aircraft industry because 80% of most planes are made up of aluminum.

Furthermore, it doesn’t require further painting and weight of airplanes because it can resist corrosion. Paint in airplanes is considered as unnecessary weight.

Aluminum is also best known for its excellent thermal and electrical conductivity. It is better to use this as a conductor instead of copper. It is the frequently used material in major electric transmission lines. Aluminum part manufacturing somehow is responsible why you can turn on your lights, your computer, and microwave at home.

Due to its ductile property and low melting point, it can be processed and formed in many ways. This metal is an excellent reflector of light and heat as well. Most reflectors used in rescue blankets and light fittings are made up of aluminum

Aluminum foil is very common to each home. This is also made up of aluminum and its non-toxic. Once the food is wrapped, the aroma nor the taste doesn’t come out. That is why it is very ideal to use in packaging products such as pharmaceutical or food. Also, this metal is also used in canning the processed food in food manufacturing plants.

Aluminum manufacturing makes possible some simple but important functions in our daily lives.

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