High Quality for Container Foil Jumbo Roll (Alloy 8011/8006/3003) Export to Greek

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for High Quality for Container Foil Jumbo Roll (Alloy 8011/8006/3003) Export to Greek, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.


Aluminum foil jumbo roll for making foil container/foil tray/foil platter, Our container foil jumbo roll is superior household material for packaging which features resistance to water and oil, isolation to light and conductivity of heat. It is environmental friendly and is reusable.

Technical Specifications
♦ Alloy: 8011, 8006, 3003
♦ Temper: Soft (O), H19, H22, H24
♦ Thickness: 0.03-0.15mm
♦ Width: 100-1200mm
♦ Core ID: 76 or 152mm
♦ Coil OD: max 800mm
♦ Roll weight: 100-900kg/roll
♦ Two sides bright

Due to the good character of anti-corrosion,non-poisonous,waterproof,tasteless ,greaseproof and durable. Aluminium foils are widely used in many field ,such as for food industry, pharmaceutical industry,decoration,hairdressing and other sectors. Our factory is a professional manufacturer of aluminium foil products.
We promise high quality, competitive price, fast shipment, best after-service.

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  • Watch this video to know the harmful effects of aluminum foil!!



    more at: http://scitech.quickfound.net

    “Explains the nature of cold working operations, crystalline structure of aluminum alloys, slip planes and deformation, and microstructure changes.” Then explains heat treatment.

    Public domain film from the US National Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and one-pass brightness-contrast-color correction & mild video noise reduction applied.
    The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and/or equalization (the resulting sound, though not perfect, is far less noisy than the original).

    http://creativecommons.org/licenses/by-sa/3.0/

    https://en.wikipedia.org/wiki/Heat_treating

    Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve a desired result such as hardening or softening of a material. Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, normalizing and quenching. It is noteworthy that while the term heat treatment applies only to processes where the heating and cooling are done for the specific purpose of altering properties intentionally, heating and cooling often occur incidentally during other manufacturing processes such as hot forming or welding…

    Metallic materials consist of a microstructure of small crystals called “grains” or crystallites. The nature of the grains (i.e. grain size and composition) is one of the most effective factors that can determine the overall mechanical behavior of the metal. Heat treatment provides an efficient way to manipulate the properties of the metal by controlling the rate of diffusion and the rate of cooling within the microstructure. Heat treating is often used to alter the mechanical properties of a metallic alloy, manipulating properties such as the hardness, strength, toughness, ductility, and elasticity.

    There are two mechanisms that may change an alloy’s properties during heat treatment: the formation of martensite causes the crystals to deform intrinsically, and the diffusion mechanism causes changes in the homogeneity of the alloy.

    The crystal structure consists of atoms that are grouped in a very specific arrangement, called a lattice. In most elements, this order will rearrange itself, depending on conditions like temperature and pressure. This rearrangement, called allotropy or polymorphism, may occur several times, at many different temperatures for a particular metal. In alloys, this rearrangement may cause an element that will not normally dissolve into the base metal to suddenly become soluble, while a reversal of the allotropy will make the elements either partially or completely insoluble.

    When in the soluble state, the process of diffusion causes the atoms of the dissolved element to spread out, attempting to form a homogenous distribution within the crystals of the base metal. If the alloy is cooled to an insoluble state, the atoms of the dissolved constituents (solutes) may migrate out of the solution. This type of diffusion, called precipitation, leads to nucleation, where the migrating atoms group together at the grain-boundaries. This forms a microstructure generally consisting of two or more distinct phases. Steel that has been cooled slowly, for instance, forms a laminated structure composed of alternating layers of ferrite and cementite, becoming soft pearlite.

    Unlike iron-based alloys, most heat treatable alloys do not experience a ferrite transformation. In these alloys, the nucleation at the grain-boundaries often reinforces the structure of the crystal matrix. These metals harden by precipitation. Typically a slow process, depending on temperature, this is often referred to as “age hardening”.

    Many metals and non-metals exhibit a martensite transformation when cooled quickly(with external media like oil,polymer,water etc.). When a metal is cooled very quickly, the insoluble atoms may not be able to migrate out of the solution in time. This is called a “diffusionless transformation.” When the crystal matrix changes to its low temperature arrangement, the atoms of the solute become trapped within the lattice. The trapped atoms prevent the crystal matrix from completely changing into its low temperature allotrope, creating shearing stresses within the lattice. When some alloys are cooled quickly, such as steel, the martensite transformation hardens the metal, while in others, like aluminum, the alloy becomes softer…

    https://en.wikipedia.org/wiki/Aluminium

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