Why Should You Use Aluminum Aircraft Parts?

Posted on September 17, 2011 by admin

Why Should You Use Aluminum Aircraft Parts? We should use aluminum in aircraft parts because it is light in weight and low in density. The aluminum is actually alloyed with other kinds of metals to make it much tougher and stronger. This is often called duralumin.

Aluminum alloys that are used in the aerospace production are very strong and have the ability to act upon well in difficult and harsh settings. The 7075 Aluminum is the best choice for alloy when it comes to mechanized aircraft parts, and 5052 aluminum, which is not really as strong but is easier to weld, is also often used. The Aluminum 7075 is perfect for extremely stressed parts and is said to be the strongest kind of aluminum. It has excellent resistance to high temperature and corrosion, which are both important features in aircraft aluminum.

The 7075 and 5052 aluminum could be altered into billets, plates, sheets, rods, tubes, bars, and coils, which are useful in the construction of aircraft’s. Other substitutes to aluminum are wood, which is actually lighter in weight but weaker than aluminum. Aircraft metal should be very strong but also light in weight, and aluminum displays these necessities, which makes it the perfect selection for airplane manufacture.

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Concrete Roofing Tiles

Posted on September 6, 2011 by admin

Concrete Roofing Tiles
There are many styles of roof tiles for homes. Many times these styles are called flat profile rooftiles, low profile rooftiles and high profile rooftiles. Some are known as Mission Rooftiles, Villa Rooftiles, Slate Rooftiles, Shake Rooftiles, Roman Rooftiles, Double Roman Rooftiles, Estate S-Tile, Espania Rooftiles, Flat Rooftiles or Barrel Rooftiles.

Roofing Tile Molds

Aluminum Roofing Tile Molds are the molds that Roofingtile Companies use to make the concrete tiles for roofs on homes. They produce several thousand roof tiles a day using an extrusion process with a concrete slurry. Aluminum Roofing Tile Molds for Concrete Roofing Tile Industry also called Roofing Tilemolds, Tile Molds or Rooftile Plates are usually made in aluminum or steel. Aluminum Die Casting roof tile molds weigh less and usually cost less than steel.

Concrete roofing tile machines

Concrete roofing tile machines make 1,000′s of roofing tiles a day using these aluminum rooftile molds. They produce roofing tiles using an extrusion process with a concrete slurry that dries in kilns to produce a durable concrete roofing tile.

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Pressure Die Casting Aluminum Speaker Parts vs Gravity Casting

Posted on August 30, 2011 by admin

Pressure Die Casting Aluminum Speaker Parts vs Gravity Casting. Pressure die casting is a manufacturing process used to create aluminum brackets, parts, chassis and more. These metal parts can be seen almost anywhere and everywhere, making them integral in our day to day lives. Pressure die casting initially melts the aluminum metal. The molten metal is then injected into a mold under great pressure. Afterwards, it is set aside to cool for a while. When the Mold is opened, it reveals the finished die casting. Because of this fast and easy process, thousands of parts can be made every day.

Gravity casting uses the similar manner as sand casting. It uses the force of gravity rather than high pressure to fill the mold with the molten aluminum metal. Gravity casting is most fitting for mass production and full mechanized casting. One advantage over gravity casting is that they usually give a better surface finish and mechanical properties, due to its slower cooling rates compared to pressure die casting.

Compared to gravity casting, pressure die casting requires less machining. Die castings can cast holes depending on how and where you want it. Die castings give closer and more accurate dimensions, plus it can be produced at a larger scale, with less labor costs per casting.

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Pressure Die Casting Aluminum Lighting Parts vs Sand Casting

Posted on August 23, 2011 by admin

Pressure Die Casting Aluminum Lighting Parts vs Sand Casting. Aluminum sand cast tooling roughly costs from $500 – $7,500, depending on the size and complexity. Pressure die cast tooling on the other hand costs from $5,000 – $75,000, again depending on the size and complexity of the die cast parts. However, tooling can create from 100,000 parts to as much as 1,000,000 pressure die casting parts.

In sand casting, the moulds or patterns are used to make sand moulds. The preparation and bonding process of sand moulds is the most critical step in the process. This technique is usually used for high volume production.

With die casting, the mould is usually made of metal like cast iron or steel. They are generally not destroyed but are made permanent. There are several types of die casting, the most widely used being high pressure die casting. 50% of light alloy casting production are made from high pressure die casting.

Sand casting and pressure die casting processes vary from some hundred to some thousand parts. The cost of tooling and machinery is required for aluminum sand casting that is not normally required in the die casting process due to its tighter tolerance of the pressure die cast process in making the aluminum parts.

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Methods for making Aluminum Automotive Parts

Posted on August 16, 2011 by admin

Methods for making Aluminum Automotive Parts. Every single day, thousands of auto parts are made and produced by different auto companies: Chevrolet, Honda, Nissan, Toyota, and more. Many automotive parts are manufactured by net shape to save costs on additional labor and wasted materials. The metal aluminum is often used for car parts or auto parts for they are only a third of the weight of steel parts. Machining holes into the aluminum during production is easier. Indeed, aluminum proved to be the better metal compared to other metals because of its many beneficial properties.

To create aluminum automotive parts, the metal has to first undergo the die casting manufacturing process. First, the aluminum is being liquefied. The liquid metal will then be injected into the molds to take up the shape as dictated by the mold. Around 1,500 PSI to 30,000 PSI is applied, so that the liquid is forced into the mold perfectly. This will ensure accuracy in its dimensions. Afterwards, the molds are set aside to cool and once open, the aluminum automotive parts are perfectly finished.

The end result of this method is extraordinarily amazing: accurate dimensions and great surface finish. Parts can be remade with equal standard and consistency each time.

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