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Article
Strengthening Effect of Decreased Dislocation Density After Annealing in Pure Aluminum or Copper
Plastic deformation in metals occurs through the generation and movement of dislocations, leading to strain hardening. The dislocation density has long been known as a measure of work hardening in metals and a...
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Article
Role of Ultrasonic Melt Treatment in the Improvement of Corrosion Resistance of Al–7Si–0.4Mg Cast Alloy
The role of ultrasonic melt treatment in improving the corrosion resistance of A356 alloy was investigated. It was confirmed that ultrasonic melt treatment improved the corrosion resistance of the A356 alloy, ...
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Article
Pore characteristics of Lotus-Type Porous Copper Fabricated by Centrifugal Casting
Lotus-type porous copper was fabricated by a centrifugal casting. The long cylindrical pores aligned along single direction was formed during unidirectional solidification in a hydrogen atmosphere under a cent...
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Article
Coupled thermal-fluid-mechanics analysis of twin roll casting of A7075 aluminum alloy
Better understanding of temperature distribution and roll separation force during twin roll casting of aluminum alloys is critical to successfully fabricate good quality of aluminum strips. Therefore, the simu...
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Article
Open AccessImage Cytometric Analysis of Algal Spores for Evaluation of Antifouling Activities of Biocidal Agents
Chemical biocides have been widely used as marine antifouling agents, but their environmental toxicity impose regulatory restriction on their use. Although various surrogate antifouling biocides have been intr...
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Article
Effect of heat treatment on interfacial and mechanical properties of A6022/A7075/A6022 roll-bonded multi-layer Al alloy sheets
Multi-layered Al alloy sheets can exhibit unique properties by the combination of properties of component materials. A poor corrosion resistance of high strength Al alloys can be complemented by having a prote...
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Chapter
High Strength Aluminum Alloy Sheets Fabricated by Twin Roll Casting for Automobile Application
In order to fabricated high strength aluminum sheets with reasonable cost, several Al-Mg and Al-Zn-Mg-Cu alloy strips were successfully fabricated by the twin roll casting with a proper operating condition. Th...
