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The introduction and the main features of the commonly used aluminum and process

1, electrophoresis aluminum:
(A strong corrosion resistance: surface corrosion performance is extremely high, and can effectively prevent the erosion of acid, alkali, salt, anti-health building mortar corrosion of the best varieties.
(2. Satisfied with the performance of life, even in harsh decorative use in harsh environments, to ensure the life of 50 years or more non-corrosive. Not aging. Does not fade. Does not fall off.
(3. Feel smooth and delicate, brightly colored appearance. Magnificent, a variety of colors to choose from.
(4 film hardness is resistant aluminum pen hardness of 3H painting engraved.
(2), alumina material:
Substrate as the anode placed electrolyte electrolysis, and man-made form a layer of protective oxide film on the substrate surface to form the alumina material.
The main characteristics of alumina materials
(1, has a strong resistance to abrasion, weathering and corrosion resistance.
(2 on the substrate surface can form a variety of colors to suit your requirements.
(3, hardness, suitable for a variety of architectural, industrial material production.
3, rare earth bubble aluminum:
The metal foam is a physical function and structure of the integration of new engineering materials. It has a variety of excellent physical properties in the muffler, shock absorption, separation engineering, catalyst carrier, shielding protection, energy absorbing buffer and other fields to obtain a wide range of applications. Among them, rare earth made of aluminum alloy foam aluminum is considered a promising for the future of the automobile, ships and other means of transport fine material.
It is understood that the preparation method of metallic foams generally have: powder metallurgy method, the method can be divided into loose sintering and reaction sintering of two kinds; the seepage France; sinter dissolution France; melt foaming method; eutectic directional solidification. These numerous methods of preparation, the melt foaming method for its production process is relatively simple, low cost, and thus most of the prospects for industrial mass production.
The Japanese market, the supply of metal foam is produced by melt foaming bubble aluminum block. The technical difficulty of the melt foaming method is: to control the viscosity of the melt; choice of metal foaming agent. Under normal circumstances the melt viscosity, and requirements with the blowing agent in the metal near the melting point can be quickly blistering.
Process in two parts: one, rare earth alloy development; 2, the preparation of rare earth alloy foam.
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