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Advantages and disadvantages of 3003 insulation aluminum coil

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    Today, many insulating materials are gradually being replaced by new insulated aluminum coils. Among the heat-insulating aluminum coils, the most widely used is the 3003 insulated aluminum coil. The insulated aluminum coil is not only lightweight, but also has a long service life and a long service life. Today, aluminum sheet manufacturer Mingtai Aluminum will give a detailed introduction to the advantages and disadvantages and advantages of 3003 insulation aluminum coil.
With the improvement of the quality of life, the demand for insulation materials is also increasing, and the requirements are getting higher and higher. Consumers demand that the insulation of the aluminum sheet not only guarantees the quality, but also guarantees the service life.
 
Mingtai Aluminum recommends that insulation manufacturers use three-wire aluminum-manganese alloys as processing materials for insulation products.
 
 
1. Scope: This standard specifies the status code of the deformed aluminum alloy.
 
This standard applies to aluminum and aluminum processed products.
 
2. Basic principles
 
2.1 The basic status code is represented by an English capital letter.
 
2.2 The subdivision status code is represented by a base status code followed by one or more Arabic digits.
 
2.3 basic status code
 
Basic status is divided into 5 types
 
Code Name Description and application
 
F Free-machining condition Applicable to products that have no special requirements for work hardening and heat treatment conditions during the molding process. The mechanical properties of the product are not specified.
 
O Annealed state Suitable for processed products that have been fully annealed to obtain the lowest strength.
 
H Work hardening state Applicable to products that increase strength by work hardening. The product can be subjected to additional heat treatment after work hardening (with or without) to reduce the strength.
 
W Solid-melt heat treatment state Treatment state An unstable state, only applicable to alloys that are naturally aged at room temperature after solution heat treatment. This state code only indicates that the product is in the natural aging stage.
 
T Heat treatment state (different from F, O, H state) Applicable to products that have been stabilized after (or without) work hardening after heat treatment. The T code must be followed by one or more Arabic digits. The first digit after the T word indicates the basic type of heat treatment (from 1 to 10), after which the digits indicate changes in the details of the heat treatment. Such as 6061-T 62; 5083-H 343 and so on.
    3003 is an AL-Mn alloy, which is the most widely used rust-proof aluminum. The strength of this alloy is not high (slightly higher than industrial pure aluminum), and it cannot be heat-treated and strengthened. Therefore, cold working method is used to improve its mechanical properties: It has high plasticity in the annealed state, good plasticity in semi-cold hardening, low plasticity in cold work hardening, good corrosion resistance, good weldability and poor machinability. Uses are mainly used for low load parts requiring high plasticity and good weldability in liquid or gaseous media, such as fuel tanks, gasoline or lube oil conduits, various liquid containers and other small load parts made with deep drawing: The wire is used to make the rivet 3003 aluminum sheet with good formability, weldability and corrosion resistance. Used to process parts that require good formability, high corrosion resistance, or require both these properties and work with higher strength than 1XXX alloys, such as kitchenware, food, and chemical processing. Storage device, tanks and tanks for transporting liquid products, various pressure vessels and pipes for processing with thin sheets, general fins, heat sinks, cosmetic sheets, photocopier drums, marine materials.
 
    Corrosion resistance: 3003 aluminum alloy has good corrosion resistance, close to the corrosion resistance of industrial pure aluminum, and has good corrosion resistance to atmospheric, fresh water, sea water, food, organic acid, gasoline, neutral inorganic salt aqueous solution, etc. The corrosion resistance in dilute acid is also very good.
 
    In the cold deformation state, the 3003 aluminum alloy has a tendency to peel off and corrode, and the larger the deformation, the more severe the peeling. Since the color is not uniform after anodization, the anodization is generally not performed.
 
 
    3003 thermal insulation aluminum coil is also called rust-proof aluminum coil, mainly used for insulation and blocking of the top and wall of pipes. The general insulation aluminum coil is made of 3003 insulated aluminum coil and has a thickness of 0.5 mm. In terms of insulation, 3003 insulation aluminum coil is the first choice, which can meet the demanding conditions of insulation requirements in many aspects.
    The aluminum sheet/foil/coil products produced by Mingtai Aluminum play a vital role in many fields with its unique characteristics and stable quality.