Heat Capacity of Aluminum – Know Its Various Aspects

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Heat capacity of aluminum is known to be the performance factor which plays the major role in determining the cost of production. Heat capacity is measured by specific values of heat or the rate of heating up. It is defined as the amount of heat required for moving one degree of water. Measurements of the heat capacity were made on pure aluminum (Al) from 1420 to 1220 K. The equilibrium results were then calculated up to 2021 K using the Jacob’s formula.

Aluminum
Close-up of an aluminum foil

The corresponding value of heat capacity of aluminum is less than one-thousandth of a degree. It is a result of the alloying process which gives rise to metallic substances having high thermal conductivity. Some other metals like magnesium, lead, copper and iron are less heat conductive. Heat capacity of aluminum is a direct result of the alloying of pure aluminum with other compounds having low thermal conductivity.

The melting point of pure aluminum is 1220 degrees under absolute zero. It implies that the metal possesses high thermal conductivity. Heat conduction in hot area is conduction through aluminum at a very fast pace. Thus aluminum is used in many areas where high power consumption is necessary. The heat capacity of aluminum is much less as compared to other metals with similar composition.

The heat conduction through aluminum is faster at higher temperatures. It results in low temperature rise for aluminum foils. The heat capacities and thermal conductivity changes considerably with the increase of temperature. Thus the heat capacity of aluminum increases with the change in temperature. The increase in density is also an important feature of aluminum.

The aluminum is considered a light weight metal. Due to its high mechanical strength and ductility, it is used in high performance engines and aerospace industry. It has low elasticity and tensile strength, as well as toughness against corrosion and rust. Thus aluminum has great usage in aircraft industry.

The ductility property of this metal makes it ideal for use in refrigeration systems. It is also used in construction and architecture. The resistance to indentation and shrinkage makes it a favorite choice for structural components. In automobile industry, aluminum makes up a part of flooring materials. Aluminum roofing is much stronger and durable than any other roofing material. Aluminum can also be used to manufacture frames for airplanes.

Aluminum is thermally unaffected by changes in external temperature. It remains unaffected by freezer burn and expansion and contraction. It also does not respond to stress corrosion cracking. These properties make it highly suitable for thermal insulation. It is also useful for use in lubricating bearings and moving parts such as pumps.

It is very easy to measure the heat conduction of aluminum because of its excellent resistance to corrosion. An aluminum sheet with a thickness of 0.2mm can stop the formation of fire. A coating on the metal will enhance its anti-corrosion abilities, thus making it an excellent material for use in space heaters. Since aluminum has high heat conduction ability, it can be used in space heaters that require low temperatures to function.

The metal can also be used to build ships. It has excellent anti-corrosion properties which make it suitable for ship-breaking. Ship breaking involves removal of old ships from water. During this process, large quantities of metal are melted and cooled down. This liquid metal is often collected and recycled for reuse. Aluminum is often used in ship breaking because of its excellent resistance to corrosion.

Aluminum is widely used for thermal insulation. It can stop or decrease the transfer of infrared radiation. This metal is highly valued in thermal insulation because of its excellent resistance to corrosion. It has excellent thermal conductivity which is beneficial in heating and cooling systems. It has excellent anti-corrosion properties which are beneficial in preventing fire outbreaks.

Plastic surgeons, rubber stamps, and other metalworking tools are made from aluminum. This metal is also used in building constructions because it has high strength-to-weight ratio. It has good thermal conductivity which is also beneficial in heating and cooling systems. This metal can also withstand corrosion if it is properly protected. Aluminum is also used to build aircraft because of its light weight and high strength-to-weight ratio.

It is important to understand the basic heat conduction process of aluminum so that you will be able to understand the impact of it when using it in your projects. This material can be used as a substitute for copper in many industries because it has better thermal conductivity. You can check out the glossary at the website below for further details on how the aluminum is used. It is a very useful metal and it will not only perform well in your projects but also prove to be very beneficial.

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