Aluminium plate condition
1, F: free machining state is applicable to the molding process, no special requirements for work hardening and heat treatment conditions
The mechanical properties of the product in this state are not specified
2, O: annealing state is suitable for the lowest strength processed products after complete annealing
3, H: work hardening state is used to improve the strength of the product through work hardening, the product can pass after work hardening
Additional heat treatment to reduce the strength. The code name must be followed by two or three Arabic numerals
4, W: solution heat treatment state an unstable state, only applicable to the solution heat treatment after natural aging at room temperature
The status code only indicates that the product is in the natural aging stage
5, T: heat treatment state (different from F, O, H) applicable to heat treatment, after (or not after) work hardening to reach a stable state of the product, T code must root after one or more Arabic numbers.
Common aluminum alloy surface treatment are electroplating, spraying, wire drawing, anode, sandblasting, passivation, polishing, oxide film treatment.
(1) Sand blasting:
The main role is the surface cleaning, in the coating (spray painting or plastic spraying) before sandblasting can increase the surface roughness, to improve the adhesion has a certain contribution
(2) Passivation:
It is a method to transform the metal surface into a state that is not easy to be oxidized and delay the corrosion rate of the metal.
(3) Coloring:
There are two main processes for aluminum coloring: one is aluminum oxidation coloring process, and the other is aluminum electrophoresis coloring process.
(4) Chemical polishing:
A chemical process that uses selective self-dissolution of aluminum and aluminum alloys in acidic or alkaline electrolyte solutions to smooth and polish the surface to reduce its surface roughness and PH.
(5) Chemical oxidation:
The oxide film is thin, the thickness is about 0.5 ~ 4 microns, and porous, soft, has good adsorption, can be used as the bottom layer of organic coating, but its wear resistance and corrosion resistance are not as good as anodic oxide film
(6) Spraying:
The external protection and decoration of equipment are usually carried out on the basis of oxidation.
(7) Electrochemical oxidation:
Aluminum and aluminum alloy chemical oxidation processing equipment is simple, easy to operate, high production efficiency, does not consume electricity, a wide range of application, not limited by the size and shape of parts.
(8) Anodizing:
Electrolysis is the process of plating a thin layer of other metals or alloys on a surface of some metals. Brush plating is used for topical plating or repair.
(9) Spraying:
The external protection and decoration of equipment are usually carried out on the basis of oxidation.
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1050 1060 1070 1100 1235 representative series aluminum plate is also known as pure aluminum, in the series in 1000 series belongs
to all the alumina quantity of a maximum number of series. Purity can achieve 99.00% above.
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Utensil, decoration, Reflecting plate,
printing plate, heatproof plate, cookware
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Easy to process and weld, resistant to rust, high, conductibility of electricity and heat,
low strength
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3000 series aluminum represents 3003 3004,3005, 3A21 primarily. And can be called in the 3000 series aluminum antirust aluminum
production process more outstanding. The 3000 series aluminum plate is by manganese as the main component. Content at 1.0-1.5
between. Is a rust-proof function better series. Conventional application in the air conditioning, the refrigerator, such as car
in damp environment
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Utensil(F/P, inside of rice cooker),
aluminum can,material for interior and exterior of building,chemical equipment,Cellular Phone
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20% higher strength than
the 1100 series, easily welded and brazed, good antirust,ability Non-heat treatable
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5000 series representatives 5052 5005 5083,5754. The 5000 series aluminum alloy aluminum belong to the more commonly used series,
the main elements for magnesium, with magnesium in the amount between 3-5%. And can be called aluminum magnesium alloy. Key
features for low density, high tensile strength, elongation rate is high. In the same area under the weight of the magnesium alloy
aluminum less than other series.
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Ship board heatproof apparatus,
material for interior and exterior of building,
Parts of Electronic tools.
Automobile Components
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Excellent corrosion resistance andweld ability together with Easy to process and weld and superior hardness &heatproof
Can be anodized for increased corrosion resistance
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6000 series represents 6061 mainly contain magnesium and silicon of two elements, so focused on the 4000 series and the advantages
of the 5000 series 6061 is a cold treatment aluminum forging products, apply to fight against corrosion, oxidizing demanding
applications.
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IT equipment & facility,
Mould material,
motor material, automatic line,
machine & plant etc
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Easy to process , good corrosion resistance, high toughness and processed without distortion after heat-treatable, superior
surface treatment
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7000 aluminum alloy is another common alloy, wide variety. It contains zinc and magnesium. The best strength in the common
aluminum alloy is 7075 alloy, but it can't be welded, and its corrosion resistance is rather poor, many manufacturing parts with
CNC cutting is 7075 alloy.
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The aerospace industry & High strength accessories
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7000 series is high tensile to process with special allo
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1.Good Quality and Complete Specifications
The cutting is flat and smooth,advanced technology reliable quality complete specifications.
2.Accurate Tolerance
Advanced machine production,exquisite workmanship,accurate thickness strict testing,each product is produced in strict accordance with the requirements.
3.Support Customization
There are many product styles, complete specifications,support customization.
4.Professional Packaging
Single box packaging.standard export sea-worthy packing and standard carton or according to customers demand for steel customized.
Certificates
