Aluminum Aluminum is a cross-sectional profile of the final target for transformation with a wide range of uses for the technology. The extrusion process, so that a unique combination of physical characteristics most aluminum . Ductility so that it can be easily processed and casting , but the density of aluminum is the third and stiffness of steel, such that the resulting product provides strength and stability, especially when combined with other alloying metals. Aluminum extrusion process comprises the following steps :
1 design and manufacture of the shape of the mold , a cylindrical billet of aluminum alloy is heated to 800 ° F-925 ° F.
2 aluminum billet is then transferred to a load , wherein the lubricant is added in order to prevent it from sticking to the extruder head or handle .
3 considerable pressure to the punch , which pushes the aluminum billet into the container , through a die , forcing it into an empty block .
4 to avoid the generation of oxides of nitrogen is introduced in liquid or gaseous form , and allowed to flow through part of the die . This results in an inert atmosphere , and increasing the life of the mold .
5 is transmitted to the output portion of the roller pressing elongated member , it is the same shape as the die opening . It is then cooled sheet is pulled , wherein the cooling fan NWS aluminum extrusion .
6 When the cooling is complete , the extruded aluminum is moved to a stretcher leveler and hardening .
7 hardened and the profiles are brought to the saw table according to the required cutting length .
8 The final step is to heat the oven ages extruded aluminum aging process by which the hardening speed .
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1 design and manufacture of the shape of the mold , a cylindrical billet of aluminum alloy is heated to 800 ° F-925 ° F.
2 aluminum billet is then transferred to a load , wherein the lubricant is added in order to prevent it from sticking to the extruder head or handle .
3 considerable pressure to the punch , which pushes the aluminum billet into the container , through a die , forcing it into an empty block .
4 to avoid the generation of oxides of nitrogen is introduced in liquid or gaseous form , and allowed to flow through part of the die . This results in an inert atmosphere , and increasing the life of the mold .
5 is transmitted to the output portion of the roller pressing elongated member , it is the same shape as the die opening . It is then cooled sheet is pulled , wherein the cooling fan NWS aluminum extrusion .
6 When the cooling is complete , the extruded aluminum is moved to a stretcher leveler and hardening .
7 hardened and the profiles are brought to the saw table according to the required cutting length .
8 The final step is to heat the oven ages extruded aluminum aging process by which the hardening speed .
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