ask aluminium Forum

The 5052 color-coated aluminum sheet coil is ideal for producing aluminium composite materials. Haomei aluminium coil is coated with high quality fluororesin paint which offers good weather resistance.
[img=300x0]http://www.aluminiumstrip-hm.com/wp-content/uploads/2017/06/Color-Coated-Aluminium11-300x300.jpg[/img]
5052 color-coated aluminum sheet coil is the most popular new material currently. It is especially suitable for interior decoration and AD boards. color Coated Aluminum Coil refers to the aluminum coil through coating and coloring treatment generally includes PE coated aluminum coil and PVDF coated aluminum coil.
5052 is an aluminium alloy, primarily alloyed with magnesium andchromium.
Chemical properties
The alloy composition of 5052 is:[2]
Magnesium – 2.2%-2.8% by weight
Chromium – 0.15%-0.35% maximum
Copper – 0.1% maximum
Iron – 0.4% maximum
Manganese – 0.1% maximum
Silicon – 0.25% maximum
Zinc – 0.1% maximum
Others each 0.05% maximum
Others total 0.15% maximum
Remainder Aluminium
The similar alloy A5652 do exist differing only in impurities limits.
Mechanical properties
Tensile Strengths
Hardening Ultimate MPa (PSI) Yield MPa (PSI)
O 195 (28000) 89.6 (13000)
H32 228 (33000) 193 (28000)
H34 262 (38000) 214 (31000)
H36 276 (40000) 241 (35000)
H38 290 (42000) 255 (37000)
[img=210x0]http://color-coated-aluminum-coil.com/images/color_coated_aluminium_coil_1.jpg[/img]
5052 color-coated aluminum sheet coil used Typical applications include marine, aircraft, architecture, general sheet metal work, heat exchangers, fuel lines and tanks, flooring panels, streetlights, appliances, rivets and wire.
The exceptional corrosion resistance of 5052 alloy against seawater and salt spray makes it a primary candidate for the failure-sensitive large marine structures, like tanks of liquefied natural gas tankers.

Color coated aluminum sheet coil is a popular aluminum product which is widely used in various industries. The surface of the color coated aluminum is generally coated with polyester coating and fluorocarbon coating. The 1000 series, 3000 series and 5000 series aluminum are widely used in color coated aluminum, in these grades, 3003 aluminum has good corrosion and rust resistance, but considered the strength together, 5052 color coated aluminum sheet coil has better performance.


1) the gloss
 The 60° gloss value of the coating shall be in accordance with the contract, with an allowable deviation of ±5 gloss units.
 2) the color and color difference
 The color of the coating should be substantially the same as the standard swatch specified in the contract. When measured by an instrument, the color difference ΔEab* ≤ 1.5 between the monochromatic coating and the standard swatch, and the color difference ΔEab* ≤ 1.5 between the same batch of products.
3) the dry film hardness
 The coating was tested by pencil scratch and the hardness was ≥1H.
 4) the adhesion of the color coated aluminum sheet coil
 The dry, wet and boiling water adhesion of the coating should be level 0.
5) the impact resistance
 The front side of the coating shall not crack or fall off after the impact test, but fine wrinkles are allowed at the periphery of the depression.
 6) the wear resistance of 5052 color coated aluminum sheet coil
 After the falling sand test, the wear coefficient should be ≥1.6 L/μm.
7) the resistant to hydrochloric acid
 After the coating was tested with hydrochloric acid, the surface of the coating should be visually inspected for no air bubbles and other significant changes.

This is really amazing to read about the manufacturing of aluminum sheet coil because it's too difficult into mixture different material in it. I appreciate your process in this work and hope you will be happier in order to check uk bestessays review and manage the educational task. Keep it up!