Design and analysis of ECAP Processing for Al6061 Alloy: a microstructure and mechanical property study

Awasthi, Ankita; Saxena, Kuldeep K.; Dwivedi, Rinky; Buddhi, Dharam; Mohammed, Kahtan A.

doi:10.1007/s12008-022-00990-2

Cited by 69 publications

(35 citation statements)

References 76 publications

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“…It appears that the strain caused by biaxial alternating forging is absorbed through grain deformation due to dislocation growth and slip, as well as twin formation. It was reported that the grain refinement observed in the SPD process mainly occurs at temperatures above 0.5Tm, and it is attributed to dynamic recrystallization caused by strain energy accumulation inside the material [ 23 , 24 ]. Therefore, it is thought that the forging temperature in this study was insufficiently high enough to induce recrystallization.…”

Section: Biaxial Alternating Forging Of 6061 Al Alloymentioning

confidence: 99%

Deformation Behavior and Microstructure of 6061 Aluminum Alloy Processed by Severe Plastic Deformation Using Biaxial Alternate Forging

Ha,

Shin

2024

Materials

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The deformation behavior and microstructure of 6061 aluminum alloy processed by severe plastic deformation (SPD) using biaxial alternate forging that can evaluate the forming limit and mechanical properties of alloys, simultaneously, were investigated in this study. A finite element (FE) analysis on the biaxial alternating forging process, considering the strain-hardening coefficient and forging pass of the material, was conducted. When the strain-hardening coefficient is 0, an average effective strain of 440% was found within a diameter of 4 mm in the core of the workpiece after eight passes, while it was 300% at the same pass number when the strain-hardening coefficient was 0.2. The average effective strain estimated from the FE analysis was about 264% after eight passes of forging, which is considered to be a level of SPD that significantly exceeds the elongation of the raw material. As a result of the tensile test according to the forging pass, after two passes, the strength of the material could be gradually improved without significant degradation of elongation. Even though a large strain of 264% was found after eight passes were applied, deformed grains and twins with no recrystallized structure in optical microstructures with different forging passes were found.

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Section: Biaxial Alternating Forging Of 6061 Al Alloymentioning

confidence: 99%

Deformation Behavior and Microstructure of 6061 Aluminum Alloy Processed by Severe Plastic Deformation Using Biaxial Alternate Forging

Ha,

Shin

2024

Materials

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“…The process entails the monitoring of multiple metrics, including the quantity and quality of water output, energy usage, system uptime, and maintenance requirements. The examination of performance is centered on the assessment of the system's efficacy in the process of water purification, its dependability with regards to energy consumption, and its overall sustainability [34]- [37]. Frequently, this process entails the utilization of sensors and data recording instruments to consistently document the functionality of the system.…”

Section: Implementation and Field Testingmentioning

confidence: 99%

Comprehensive Review on Low-Cost, Solar-Powered Water Purification Technologies for Remote Areas

Anjimoon,

R J,

Singh

et al. 2024

E3S Web Conf.

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The research article explores the increasing need for readily available potable water in geographically remote and deprived areas. The main objective of this research is to design and perform a cost-efficient water purification system which utilizes solar power. This system is specially designed to function in locations where electricity and standard water treatment infrastructures are rare. It focuses on the research, development, and execution of cuttingedge technologies that employ solar energy for powering filtration and purification systems, which improves the accessibility of clean water in remote and under-served areas. The study involves a choice of materials based on their value for money and long-lasting properties, the addition of solar panels together with filtering systems, and assessing the capacity of the system to function well in different environmental situations. The system design is improved through the application of field tests and the integration of community feedback. The main purpose of this study is to propose a sustainable solution to the issue of water shortage in remote regions. While doing so, it will contribute to worldwide initiatives dedicated to enhancing the availability of water and advancing the health of the public.

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“…It relates to research that have conducted comparative studies on the performance of numerous membrane materials, including polyamide, polysulfide, and material composites. The primary objective of the research is to determine the efficacy of various purification systems in eliminating of diverse contaminants, covering microplastics, while also examining their long-term effectiveness and resistance to fouling [37]. The present research aims at including evaluations that investigate the efficacy, financial expenses, and suitability of different operational scales [38].…”

Section: Practical Considerations and Challengesmentioning

confidence: 99%

Advanced Nanofiltration Techniques for Efficient Removal of Microplastics from Water: A Review

Alekhya,

Kumar

et al. 2024

E3S Web Conf.

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The growing number of microplastics in water bodies is now recognized as a significant global environmental issue, offering substantial risks to both aquatic ecosystems and human well-being. The present research investigates the progress and application of state-of-the-art nanofiltration techniques to respond to this critical issue. In this an in-depth examination of several different nanofiltration methods, investigating their efficacy, their fundamental mechanisms, and variety in the filtration of microplastics from various water sources. The study covers a variety of materials and membrane layouts, investigating the ways they contribute to improving filtering efficiency and selectivity. Also, the present study analyzes the practical considerations that accompany the implementation of these methodologies, including operational expenditures, scalability potential, and ecological consequences. The results of this investigation demonstrate that the utilization of advanced nanofiltration technologies offers significant promise for solving the issue of microplastic pollution. This shows their potential in protecting the quality of water as well as having a beneficial effect on global environmental sustainability.

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Design and analysis of ECAP Processing for Al6061 Alloy: a microstructure and mechanical property study

Cited by 69 publications

References 76 publications

Deformation Behavior and Microstructure of 6061 Aluminum Alloy Processed by Severe Plastic Deformation Using Biaxial Alternate Forging

Deformation Behavior and Microstructure of 6061 Aluminum Alloy Processed by Severe Plastic Deformation Using Biaxial Alternate Forging

Comprehensive Review on Low-Cost, Solar-Powered Water Purification Technologies for Remote Areas

Advanced Nanofiltration Techniques for Efficient Removal of Microplastics from Water: A Review

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