Aluminum Extrusion Enclosure

As one leading and professional aluminium profile manufacturer, Jiangsu Jiangyin SinPower Aluminium focus on designing, producing and manufacturing (deep-processing) aluminium extrusion, custom and standard aluminum profiles, aluminium tube, aluminum window profiles, curtain wall profiles, heat sink profiles, and PV solar mounting systems the largest extruder as 3, 600 tonnage

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Aluminum Extrusion Enclosure

Aluminum is a green material of choice. Aluminum’s inherent “green features” of recyclability and sustainability, coupled with its other unique attributes, make aluminum a versatile material for many applications, but the exciting story of aluminum doesn’t stop here. The ability to extrude aluminum into complex shapes (profile) gives designer creative freedom. Where the environment, time, cost and process repeatability are the important parameters, aluminum extrusions offer a material and process choice that is literally second to none for countless product applications.

Aluminium Extrusion Process

The aluminum extrusion process involves the use of a hydraulic press to force heated (still solid, but malleable) aluminum alloy through a steel die. The resulting aluminum profile assumes the shape (in cross section) of the die opening.

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Finishing
Aluminum extrusion profiles can be treated with a wide range of finishes wherever additional protection or an enhanced appearance is desired.
1. Mechanical Finishes  are available in a variety of textures, produced by a variety of mechanical methods such as sanding, polishing, grinding, buffing, or blasting.
2. Pretreatment  refers to specific processes used to prepare the surface of the aluminum profile for subsequent finishing.
3. Chemical Finishes  include etching, which yields a frosted surface appearance, and bright-dipping, which produce very shiny, specular finish.
4. Anodizing  is an electro-chemical process that forms a durable, porous anodic oxide layer on the surface of aluminum
5. Liquid Coatings  include a broad range of paints such as polyesters, acrylics, siliconized polyesters, and fluoropolymers available in virtually unlimited array of colors.
6. Powder Coatings  provide a durable finish with little or no use of solvents; they are gaining use while volatile organic compounds (VOCs) are problematic.
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Typical Tempers
O  Fully Annealed
H112  Strain-hardened, used for non heat-treatable alloys
T1  Cooled from an elevated temperature and naturally aged
T4  Solution heat-treated and naturally aged.
T5  Cooled from an elevated temperature and naturally aged
T6  Solution heat-treated and naturally aged.

Aluminium Profiles Application

1. Sunshades & Light Shelves
2. Photovoltaic Panel Framing and Skylights
3. Pedestrian Bridge
4. Solar Energy
5. Water & Wind Turbine
6. Aluminum Impeller
7. Floating Breakwaters
8. Bicycle Wheel Rims
9. New Wave Truss
10. Trade Show Booth Structure
11. Heat Sink

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Exit and Quench Temperature Data for Selected 6xxx-Series Alloys

Alloy Min. Press
Exit Temp
(Deg-F)
Critical
Cooling Rate
(Deg-F/sec)
Critical Cooling Range (Deg-F) Cooling Time (sec) at Minimum Cooling Rate Cooling Time (sec) at Maximum Cooling Rate
6003 930 2-3 840-480 180 (at 2 deg/sec) 120 (at 3 deg/sec)
6463 930 5 840-480 72 (at 5 deg/sec) 72 (at 5 deg/sec)
6063A 930 3-5 840-480 120 (at 3 deg/sec) 72 (at 5 deg/sec)
6060 930 3-5 840-480 120 (at 3 deg/sec) 72 (at 5 deg/sec)
6101 930 3-5 840-480 120 (at 3 deg/sec) 72 (at 5 deg/sec)
6005A 950 5-15 860-480 76 (at 5 deg/sec) 25 (at 15 deg/sec)
6061 950 10-20 860-480 38 (at 10 deg/sec) 19 (at 20 deg/sec)
6082 950 10-20 860-480 38 (at 10 deg/sec) 19 (at 20 deg/sec)
6351 950 10-20 860-480 38 (at 10 deg/sec) 19 (at 20 deg/sec)

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