Monthly Archives: February 2011

aluminium profiles for automobile industry

Aluminum profiles for automobile industry

The automobile industry specially depends on the extruded profiles for a number of small and big uses. The complex designs and patterns are developed with the use of aluminium profiles which are capable of being molded into complex shapes. The profiles used for automotive industry at the same time needs to be strong enough to be able to take the daily wear and tear of the automobiles as well as the variable weather conditions to which these profiles are exposed. The strength and durability is very necessary.

Aluminium profiles are the commonly used profiles as they fulfill all of the above requirements are low weight as well.

They are used in:

  1. Various internal and external parts like the impact beams, radiators, bumpers and dashboards.
  2. Engine structures and fuel equipments .
  3. The outer safety guards of the vehicle like the bumpers, beams, roof railings, etc.
  4. Seat sides, seat mobility feature enablers and back rests.
  5. Complex sun roof channels
  6. Internal design enhancers like the dashboards, sun blockers, door handles and other parts.
  7. Condensing tubes are also extruded tubes with more than one hollow chambers.

aluminium solar frame, aluminium solar rail

Aluminum solar frame, aluminum solar profile

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aluminium extrusion

Aluminum extrusion, a revolution in the aluminum Industry

Aluminium Extrusion - A Revolution in the Aluminum Industry

Aluminium extrusion – A process by which aluminum is forced into a custom made die and results in a constant cross section that utilizes all the properties of the metal.
Aluminum is used in many different industries as it is one of the most versatile and readily available metals on the planet. The benefits of using aluminum to create products are widespread – it is light weight yet very strong and durable, it is an excellent thermal conductor – both to dissipate and reflect heat, it can conduct electricity, it is easily machinable and malleable, virtually impossible to corrode and costs incredibly low! All these aspects show the virtues of aluminum both for the manufacturer and the consumer.
Aluminum extrusion has revolutionized the aluminum industry for many reasons; it has taken away the restraints that held many designs back. Using a die means that any aluminum shape can be created to the designers exact specifications without any loss of constant cross section and tension in the metal. The dies used in aluminum extrusion are cheap to make and they have a long life, which makes them highly cost effective for the manufacturer. Using a die also means that there is no additional machining involved in the process which can result in additional waste and costs, similarly there is no need for fabrication through welding. Welding can create high additional costs that do not decrease significantly through the reproduction of the same part, not only does this take extra labor but also creates more expense as the welding jigs used are often more expensive than the aluminum extrusion die.
Aluminum extrusion has additional benefits to the manufacturer that help resolve the problems of additional costs if using a sand or permanent mould casting. The main one begin that aluminum extrusion eliminates the need for finishing after it is taken from the die. Using other methods produces a very rough finish that requires sanding and polishing before it can be classed as finished. Aluminum extrusion produces a highly smooth surface that does not require any further finishing. Aluminum extrusion is without a doubt the most cost effective and reliable way of creating any design shape using aluminum without having to compromise on anything. It is a huge step for the industry and it means that more complex aluminum designs can be created with ease and to the exact specifications of the designer. Previously to this many designs could not be created due to the restraints of the production process. Today this notion is unheard of due to aluminum extrusion and everything from car parts to tubing can be custom made with ease and reduced costs.
Aluminum extrusion means that a business no longer has to be restricted by what the traditional methods of fabricating aluminum presented them with, now the only limitations are a designer’s imagination.

aluminium alloy chemical composition

Aluminum Alloy Chemical composition

Standard aluminum alloy chemical composition(AA standard specification)
  Si Fe Cu Mn Mg Cr Zn Others
1050 0.25 0.4 0.05 0.05 0.05 - 0.05  
1070 0.2 0.25 0.04 0.03 0.03 - 0.04  
1100 1.0 (Si+Fe) 0.05-0.2 0.05 - - 0.1  
2011 0.4 0.7 5.0-6.0 - - - 0.3  
2014 0.5-1.2 0.7 3.9-5.0 0.4-1.2 0.2-0.8 0.1 0.25  
2017 0.8 0.7 3.5-4.5 0.4-1.0 0.2-0.8 0.1 0.25  
2018 0.9 1.0 3.5-4.5 0.20 0.45-0.9 0.1 0.25 Ni:1.7-2.3
2024 0.5 0.5 3.8-4.9 0.3-0.9 1.2-1.8 0.1 0.25  
2025 0.5-1.2 1 3.9-5.0 0.4-1.2 0.05 0.1 0.25  
2117 0.8 0.7 2.2-3.0 0.2 0.2-0.5 0.1 0.25  
2218 0.9 1 3.5-4.5 0.2 1.2-1.8 0.1 0.25 Ni:1.7-2.3
2618 0.25 0.9-1.3 1.9-2.7   1.3-1.8     Ni:0.9-1.2
3003 0.6 0.7 0.05-0.2 1.0-1.5 - - 0.1  
3004 0.3 0.7 0.25 1.0-1.5 0.8-1.3 - 0.25  
4032 11-13.5 1 0.5-1.3   0.8-1.3 0.1 0.25 Ni:0.5-1.3
4043 4.5-6.0 0.8 0.3 0.05 0.05 - 0.1  
4543 5-7 0.5 0.1 0.05 0.1-0.4 0.05 0.1  
5005 0.4 0.4 0.2 0.2 0.5-1.1 0.1 0.25  
5050 0.4 0.7 0.2 0.1 1.1-1.8 0.1 0.25  
5052 0.45 (Si+Fe) 0.1 0.1 2.2-2.8 0.15-0.35 0.1  
5056 0.3 0.4 0.1 0.05-0.2 4.5-5.6 0.05-0.2 0.1  
5083 0.4 0.4 0.1 0.3-1.0 4.0-4.9 0.05-0.25 0.25  
5086 0.4 0.5 0.1 0.2-0.7 3.5-4.5 0.05-0.25 0.25  
5154 0.45 (Si+Fe) 0.1 0.1 3.1-3.9 0.15-0.35 0.20  
5205 0.15 0.7 0.03-0.1 0.1 0.6-1 0.1 0.05  
5252 0.08 0.1 0.1 0.1 2.2-2.8      
5254 0.45 (Si+Fe) 0.05 0.1 3.1-3.9 0.15-0.35 0.2  
5356 0.50 (Si+Fe) 0.1 0.05-0.2 4.5-5.5 0.05-0.2 0.1  
5357 0.12 0.17 0.2 0.15-0.45 0.8-1.2      
5454 0.4 (Si+Fe) 0.1 0.5-1 2.4-3 0.05-0.2 0.25 Ti0.2
5456 0.4 (Si+Fe) 0.1 0.5-1 4.7-5.5 0.05-0.2 0.25 Ti0.2
5457 0.08 0.1 0.2 0.15-0.45 0.8-1.2      
5652 0.4 (Si+Fe) 0.04 0.1 2.2-2.8 0.15-0.35 0.1  
5657 0.08 0.1 0.1 0.03 0.6-1   0.03  
  Si Fe Cu Mn Mg Cr Zn Others
6005 0.6-0.9 0.35 0.1 0.1 0.4-0.6 0.1 0.1  
6011 0.6-1.2 1 0.4-0.9 0.8 0.6-1.2 0.3 1.5 Ni0.2
6053   0.35 0.1 1.1-1.4 0.15-0.35   0.1  
6351 0.7-1.3 0.5 0.1 0.4-0.8 0.4-0.8 - 0.2  
6061 0.4-0.8 0.7 0.15-0.4 0.15 0.8-1.2 0.04-0.35 0.25  
6101 0.3-0.7 0.5 0.1 0.03 0.35-0.8 0.03 0.1  
6151 0.6-1.2 1 0.35 0.2 0.45-0.8 0.15-0.35 0.25 Ti0.15
6201 0.5-0.9 0.5 0.1 0.03 0.6-0.9 0.03 0.1  
6261 0.4-0.7 0.4 0.15-0.4 0.2-0.35 0.7-1 0.1 0.2 Ti0.1
6262 0.4-0.8 0.7 0.15-0.4 0.15 0.8-1.2 0.04-0.14 0.25  
6063 0.2-0.6 0.35 0.1 0.1 0.45-0.9 0.1 0.1  
6463 0.2-0.6 0.15 0.2 0.05 0.45-0.9 - -  
6066 0.9-1.8 0.5 0.7-1.2 0.6-1.1 0.8-1.4 0.4 0.25  
6070 1.0-1.7 0.5 0.15-0.4 0.4-1.0 0.5-1.2 0.1 -  
7001 0.35 0.4 1.6-2.6 0.2 2.6-3.4 0.18-0.35 6.8-8.0  
7005 0.35 0.4 0.1 0.2-0.7 1.0-1.8 0.06-0.2 4.0-5.0  
7072 0.7 (Si+Fe) 0.1 0.1 0.1   0.8-1.3  
7075 0.4 0.5 1.2-2.0 0.3 2.1-2.9 0.18-0.35 5.1-6.1  
7076 0.4 0.6 0.3-1 0.3-0.8 1.2-2   7.0-8.0 Ti0.2
7175 0.15 0.2 1.2-2 0.1 2.1-2.9 0.18-0.3 5.1-6.1 Ti0.1
7178 0.4 0.5 1.6-2.4 0.3 2.4-3.1 0.18-0.35 6.3-7.3 Ti0.2
7079 0.3 0.4 0.4-0.8 0.1-0.3 2.9-3.7 0.1-0.25 3.8-4.8  

 

Welcome to aluminium profiles, aluminium extrusion profiles world

Welcome to aluminium profiles, aluminium extrusion profiles world

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