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1805 articles for “technique”
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Taguchi based validation of wear prediction for Zirconium dioxide particulate reinforced Aluminium 7068 composites
Abstract: The current work emphasis on the tribological characterization of Zirconium dioxide (Zirconia, ZrO2) particulates reinforced Aluminium 7068 metal matrix composites for different process variables established following design of experiments methodology and consequent taguchi based validation techniques for wear prediction. The pin on disc wear test is carried out on specimens fabricated enroute ultrasonic assisted stir casting with controlled dispersion of 12 Wt.% of ZrO2 and subsequent machining of the castings …
Published in International Journal of Metallurgy and Alloys · Vol. 4, Issue 1, 2018 · pp. 37–50 Read article
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Characterization and Wear Behavior of TiN, TiAlN, TiCrN and AlCrN PVD Coatings Deposited onto AISI H13 Hot Forging Die Steel
Abstract: Four Nitride coatings TiN, TiAlN, TiCrN and AlCrN were deposited onto AISI H13 hot work die steel by cathodic arc evaporation physical vapour deposition (PVD) technique. The coatings were characterized by SEM, SEM-EDS, XRD, line scan EDS and X-Ray mapping tests and micro hardness tester. The wear characteristics were investigated using a pin on disc method at high temperature and speed against En-31 bearing steel disc. It was observed that …
Published in International Journal of Metallurgy and Alloys · Vol. 4, Issue 2, 2018 · pp. 1–11 Read article
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Effect of Antimony (Sb) incorporation on physical parameters of Te15 (Se100-xSbx)85 glassy alloys
Abstract: In the present study the physical parameters of Te15 (Se100-xSbx)85 glassy alloys prepared by melt quenching technique have been reported. The parameters viz. average coordination number (<r>), average number of constraints (Ncon), number of lone pair electrons (L), mean bond energy( <E>), cohesive energy (CE), average heat of atomization (Hs), glass transition temperature (Tg), density (ρ) and energy gap (Eg) were calculated theoretically for the glassy alloys. The mean bond …
Published in International Journal of Metallurgy and Alloys · Vol. 5, Issue 2, 2019 · pp. 46–55 Read article
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Study of Microstructure and corrosion effects of precipitation hardened high strength AA-7xxx aluminium alloy subjected to cryo rolling
Abstract: The strength and life of an alloy is the primary parameter taken into consideration while building hulls and superstructures for marine applications. Usually AA-7xxx is widely used for these applications and hence is chosen for the present investigation. Cast AA-7xxx alloy reveals distribution of soluble intermetallic compounds in the α-aluminium matrix. In order to improve the mechanical properties and condition the microstructural features, precipitation hardening (solutionizing and ageing) treatment was …
Published in International Journal of Metallurgy and Alloys · Vol. 6, Issue 2, 2020 · pp. 18–23 Read article
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Study the Corrosive Effect of Greenhouse Gases on Metallic and Non-metallic Materials
Abstract: Carbon dioxide is a major corrosive pollutant for building materials. It enters inside materials by diffusion or osmosis process and in presence of moisture it produces H2CO3 which decrease the pH value and accelerates chemical and electrochemical reaction with building materials. The carbonation reaction produces deterioration inside and outside of building materials. It produces corrosion reaction with metallic bar and disbanding with concrete. CO2 reacts with Ca (OH)2 and Mg(OH)2 …
Published in International Journal of Metallurgy and Alloys · Vol. 7, Issue 2, 2021 · pp. 17–28 Read article
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Review on Electrolytic Process by Refining the Metals
Abstract: Electrolysis is a method of purifying impure metals. The crude metal that needs to be refined serves as the anode in an electrolytic cell while the metal that has been purified serves as the cathode. To ensure that the metal at the cathode is reduced extremely specifically, the electrode potential is chosen. Impurities are left behind in the electrolyte liquid as the metal is transferred from theunrefined metal of the …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 1, 2022 · pp. 5–9 Read article
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Thermal Processes and Metallurgical Transformations: How Temperature Influences Metal Structures?
Abstract: The guide also addresses the selection criteria for different heat treatment processes based on the type of metal and the desired application, providing insights into the balance between performance requirements and economic considerations. Furthermore, it covers advancements in heat treatment technologies, such as induction heating and laser hardening, and their applications in modern manufacturing. By integrating theoretical concepts with practical examples, this guide serves as an essential resource for metallurgists, …
Published in International Journal of Metallurgy and Alloys · Vol. 9, Issue 1, 2023 · pp. 57–62 Read article
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Sustainable Metallurgy: Recycling and Eco-friendly Practices in Alloy Production
Abstract: The modern metallurgical industry faces a growing imperative to adopt sustainable practices to mitigate environmental impacts and conserve natural resources. This paper explores the advancements in sustainable metallurgy, emphasizing recycling and eco-friendly practices in alloy production. Key strategies include the development of closed-loop recycling systems, where end-of-life metal products are efficiently reprocessed to minimize waste and reduce the need for virgin raw materials. Innovations in alloy design, such as the …
Published in International Journal of Metallurgy and Alloys · Vol. 9, Issue 2, 2023 · pp. 18–23 Read article
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Review Article on Clinical Application of Flow Cytometry
Abstract: Flow cytometry is a technique of quantitative of single cell analysis in a clinical malagancies. It mainly work to process of thousand of cells in a few seconds. The main application of flow cytometry in to analyze clinical oncology malaganicies as well as hematological malagancies. Flow cytometry is main important role to analyze the different type of cell in a mixture. The main focuses to analyze the cancer cells by …
Published in International journal of Nanobiotechnology · Vol. 1, Issue 1-2, 2015 · pp. 5–14 Read article
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An Analytical Study of Structural Optical Properties of CaAl2O4 Phosphors by Sol–Gel Method
Abstract: A comparative study of structure, morphology and optical properties of CaAl2O4 Phosphors by In this paper, monoclinic CaAl2O4 phosphor with various weight rate of aluminum was blended by low temperature sol–gel technique. The readied tests were described by X-beam diffraction (XRD) examination, Fourier change infrared (FTIR), checking electron microscopy (SEM), vitality dispersive spectroscopy (EDS) and photoluminescence discharge spectra (PL). The XRD examination demonstrated that CaAl2O4 have monoclinic structure. The normal …
Published in International journal of Nanobiotechnology · Vol. 2, Issue 1, 2016 · pp. 1–4 Read article
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Barcoding of DNA
Abstract: DNA barcoding framework is a promising methodology towards the onclusion of organic differing qualities utilizing DNA successions as an essential key for recovery of hereditary data. It is rising as an nstitutionalized technique for mapping different species on the earth. DNA barcoding is an instrument for ID of new species, preservation of imperiled species and bunching of different species under a specific gathering. Numerous databases have been produced over the …
Published in International journal of Nanobiotechnology · Vol. 2, Issue 1, 2016 · pp. 14–19 Read article
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Blend of biocompatible Magnesium oxide nano molecule and its anticancer action against human colon cell line
Abstract: Metal oxides occupy a critical part in numerous zones of science, and material science. Metal oxide nano materials are vital and fantastic materials. Present work concentrated on to union of MgO nanoparticle by Green technique utilizing [6]-Gingerol, were subjected to sub-atomic docking ponders for the restraint of leukotriene A4 hydrolase (LTA4H) protein is viewed as a significant focus for disease treatment. In silico expectation utilizing a docking approach uncovered that …
Published in International journal of Nanobiotechnology · Vol. 2, Issue 2, 2016 · pp. 8–15 Read article
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Synthesis, Characterization and Biological Studies Using X-Beam Crystal Structures Which Utilizes (1) Cu Kα Data with Synchrotron Data
Abstract: The outcomes demonstrate that the complex responds as a bidentate ligand and is bound to the metal particle through the two oxygen iotas of the ligand (HL). The enactment energies, ΔE*, entropies ΔS*, enthalpies ΔH* and request of responses have been gotten from differential thermo-gravimetric (DTA) bends. In light of hindrance zone breadth estimations, the complex showed noteworthy antibacterial movement against both Staphylococcus aureus and Escherichia coli. It additionally displayed …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 1, 2017 · pp. 1–5 Read article
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Colloidal Gold Nanoparticles for Biomedical Applications
Abstract: The main problem of drug-based therapy is that the introduced compound is not located in the target area and it is widely dispersed. Colloidal nanoparticle-based treatment can benefit the situation. The human body can concentrate inert nanoparticle by passive targeting. The therapeutic delivery system can be promoted using the surface of gold nanoparticle so that it only targets the specific issues by active targeting. In passive targeting colloidal GNPs can …
Published in International journal of Nanobiotechnology · Vol. 4, Issue 1, 2018 · pp. 16–18 Read article
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Bio synthesis and characterization of Gold Nanoparticles
Abstract: Colloidal Gold has attained much attention in global nanotechnology market due to valuable application in biomedical, electronics and other field as well as are being widely used as Antimicrobial agents. In this research work Gold nanoparticle suspension has been synthesized by bio synthesis method using bamboo leaves and formation of colloidal gold has been confirmed by different characterization techniques UV visible spectroscopy, FTIR and DLS. Keywords: Nanotechnology, gold Nanoparticle UV …
Published in International journal of Nanobiotechnology · Vol. 4, Issue 2, 2018 · pp. 15–20 Read article
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Polymer Composites Based Modern Sensors for Various Applications
Abstract: Sensors tradition configured to miniaturization without shape rigidity. Sensors are fabricated by flexible organic substrate embedded with two dimensional composite inorganic particulates of nano-metric dimensions or three-dimensional electro-spin filaments. Thermal degeneration and demagnetizing effects have favored 3d composites or filamentous designs than 2d composites. These sensors have wide usage in medical electronics, aerospace engineering, textile engineering, etc. Basis of techniques are same as in cloth or paper printing. These are …
Published in International journal of Nanobiotechnology · Vol. 5, Issue 1, 2019 · pp. 32–36 Read article
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Application of Nanotechnology in Food Industry
Abstract: Nanotechnology has the potential of application in the food industry and processing as new tools for pathogen detection, disease treatment delivery systems, food packaging, and delivery of bioactive compounds to target sites.This review is based on the applications of food industry using nanotechnology. The basic categories of nanotechnology applications in the evolution of food Industry includes:Integration of active componentsand improvement of plastic material for packaging of food that conveys useful …
Published in International journal of Nanobiotechnology · Vol. 6, Issue 1, 2020 · pp. 6–12 Read article
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Drug Regulatory System in India
Abstract: Drug and medicine, both are interchangeably used in medical science. Moreover, drug is a broad term which cover its implication in prevention, diagnosis, treatment, and cure, while medicine is confined with clinical cure of a patients. Thus, drug is not always a bad thing as advertise by media and movie. However, abuse of some illicit drug is responsible for addiction, a reason behind its critics. Drug regulatory system is measures …
Published in International journal of Nanobiotechnology · Vol. 7, Issue 2, 2021 · pp. 26–30 Read article
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COMPLICATIONS IN THE DESIGN AND FABRICATION OF TI6AL4V MICRO- LATTICE STRUCTURES FOR ADDITIVE MANUFACTURING
Abstract: This research paper investigates several obstacles and concerns related to metal additive manufacturing (AM) components to improve the quality of the parts by recommending and implementing appropriate corrective measures. Titanium alloy cellular structures are in high demand for many uses, such as lightweight medical devices, aeroplanes, vehicles, and heat exchangers. This study investigates the manufacturability and performance of Ti6Al4V micro-lattice structures (MLSs) fabricated by Direct Metal Laser Sintering (DMLS). By …
Published in International journal of Nanobiotechnology · Vol. 8, Issue 2, 2022 · pp. 21–30 Read article
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Chemometrics Analysis based on Infrared Spectroscopy of Emu Oil Obtained by Different Solventless Methods
Abstract: The multivariate analysis technique principal components regression (PCR) was used as a method of discrimination of the information obtained in the infrared spectra with the AssureID and Spectrum QUANT+ Software, to predict structural changes in emu oil extracted by solventless methods. A set of 20 spectra per sample for each extraction method was used, incorporating the spectral information in the calibration of the chemometric analysis. Variations in the spectra were …
Published in International journal of Nanobiotechnology · Vol. 8, Issue 2, 2022 · pp. 31–37 Read article