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Introduction Galling of aluminum and stainless steel is a type of surface damage caused by friction, pressure and adhesion between two metal surfaces sliding against each other. When aluminum components come into contact with stainless steel fasteners or parts, the surfaces can bond locally and ...Read more »
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Introduction Aluminum is an excellent electrical conductor and is widely used in power transmission, electrical equipment and industrial applications because of its good conductivity, lightweight properties and corrosion resistance. Although copper has higher electrical conductivity, aluminum pr...Read more »
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Introduction Aluminum was discovered as a new metallic element in the 19th century, with Hans Christian Ørsted first isolating aluminum in an impure form in 1825 and Friedrich Wöhler later producing a more refined form in 1827. Although aluminum is one of the most abundant elements in the Earth&...Read more »
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Introduction The global aluminum industry includes large integrated aluminum producers, extrusion manufacturers, distributors, and specialized suppliers providing customized solutions for industrial customers. For international buyers, selecting the right aluminum supplier requires evaluating ma...Read more »
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Introduction An aluminum product is a semi-finished or finished material made from commercially pure aluminum or an aluminum alloy and supplied as sheet, plate, coil, strip, bar, pipe, tube, profile, forging or another engineered form. These products are used in transportation, aerospace, marine...Read more »
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Introduction Aluminum lightweighting trends in transport and industrial equipment focus on replacing heavier materials or redesigning components so that lower mass is achieved without sacrificing structural performance, corrosion resistance, manufacturability or service life. Aluminum is used fo...Read more »
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Introduction Custom aluminum products are aluminum sheets, plates, bars, tubes, profiles, wire forms or machined parts manufactured or processed to customer-defined dimensions, geometry, temper, surface condition and inspection requirements. They are used when standard commercial sizes cannot me...Read more »
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Introduction Aluminum price factors are the technical, production and commercial variables used to calculate the final cost of aluminum sheet, plate, coil, bar, profile, pipe, tube and wire. The most important factors include the aluminum alloy series, temper, thickness, dimensions, surface fini...Read more »
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Introduction An aluminum supplier checklist helps buyers verify alloy, temper, tolerance, surface condition, certificate, packing and delivery before placing an order for aluminum plate, sheet, coil, strip, bar, tube, profile or machined parts. For purchasing teams, the most important specificat...Read more »
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Introduction Aluminum export packing should protect aluminum plate, sheet, coil, strip, bar, tube, profile and machined parts from scratches, oxidation, moisture, edge damage, deformation and label mix-up during sea, air or truck shipment. For buyers, the key specification checks are packing met...Read more »
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Introduction Aluminum surface defects such as scratches, oxidation, stains, roller marks, dents, waviness, edge damage and flatness problems should be inspected before aluminum plate, sheet, coil, strip, bar, tube or profile is accepted for production. For buyers, surface inspection is especiall...Read more »
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Introduction To prevent aluminum corrosion in marine and industrial environments, buyers should select the correct aluminum grade, surface condition, coating system, joint design, fastener material, drainage design and maintenance plan. Aluminum naturally forms a protective oxide layer, but chlo...Read more »