Facile and low-cost method to fabricate a superhydrophobic aluminum alloy surface: towards optimum preparation conditions

Facile and low-cost method to fabricate a superhydrophobic aluminum alloy surface: towards optimum preparation conditions

Aluminum and the aluminum alloys are important and useful materials in industry with potential for enhanced applications via creating novel properties such as superhydrophobicity and self-cleaning features. In this study, an improved facile and low-cost surface treatment approach was developed to create a superhydrophobic aluminum surface. Overall, the modified aluminum substrates exhibited a satisfactory superhydrophobicity, with a static water contact angle of about 1461 and a contact angle ...

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On the microstructure evolution and mechanical properties of the A390 alloy tubes produced via horizontal centrifugal casting

On the microstructure evolution and mechanical properties of the A390 alloy tubes produced via horizontal centrifugal casting

Three kinds of functionally graded tube using A390 alloy at various rotation speeds 400,700 and 1000 rpm with thickness of 2cm were produced by horizontal centrifugal casting, and their microstructure and mechanical properties were investigated and compared. Characteristics and distribution of the primary particles were assessed by the optical microscopy (OM), scanning electron microscopy (SEM), and image analyzer software. The hardness and pin-on-disk wear tests along the thickness of samples ...

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Premium Alloy Welding Solutions

Premium Alloy Welding Solutions

Premium Alloy Welding Solutions Lincoln Electric is your single source for alloy weldingconsumables. Our newly expanded alloy portfolio coversthe full spectrum of welding processes. Now featuringstainless steel, nickel, cobalt, low alloys, and hardfacingproducts for any application from power generation,chemical and petrochemical, offshore, LNG, and nuclear.We make it easy to access our special alloy products tomeet your needs. Stick Electrodes............................19MIG amp; ...

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Aluminium and aluminium alloy

Aluminium and aluminium alloy

Subjects of interest bull; Why aluminium alloys bull; Production of aluminium bull; Physical metallurgy of aluminium alloys bull; Heat treatments of aluminium alloys bull; Corrosion in aluminium alloys bull; Mechanical properties of aluminium alloys bull; Corrosion resistance of aluminium alloys bull; Classification of aluminium alloys bull; Wrought aluminium alloys bull; Cast aluminium alloys ...

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مقاله جوشکاری RESISTANCE SPOT WELDING OF MAGNESIUM ALLOY SHEETS WITH COVER PLATES

مقاله جوشکاری RESISTANCE SPOT WELDING OF MAGNESIUM ALLOY SHEETS WITH COVER PLATES

مقاله جوشکاری با عنوان: RESISTANCE SPOT WELDING OF MAGNESIUMALLOY SHEETS WITH COVER PLATES S. Satonaka, C. Iwamoto, G.-i. Murakamiand Y. Matsumoto چکیده مقاله: Lightweight materials such as high-strength steels and aluminum alloys are widely used in automotive componentsfor the purposes of weight reduction and consequent higher fuel effi ciency. As new alloys have beendeveloped, magnesium alloys have become attractive for the production of automotive components ...

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مقاله جوشکاری Metallurgy and mechanical performance of AZ31 magnesium alloy friction spot welds

مقاله جوشکاری Metallurgy and mechanical performance of AZ31 magnesium alloy friction spot welds

مقاله جوشکاری با عنوان : Metallurgy and mechanical performance of AZ31 magnesium alloy friction spot welds Leonardo Contri Campanellia, lowast;, Uceu Fuad Hasan Suhuddinb, Armando Iacute;talo Sette Antoniallia,Jorge Fernandez dos Santosb, Nelson Guedes de Alc acirc;ntaraa, Claudemiro Bolfarini چکیده مقاله: Microstructural features were studied along the cross-section of AZ31 magnesium alloy friction spotwelded joints made using different combinations of ...

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