Search
1018 articles for “Metallic”
-
Study of Mechanical and Tribological Properties of CSAp Reinforced LM25 MMC
Abstract: Aluminum Matrix Composites (AMCs) allude to the sort of light weight elite aluminum driven material matrix. AMCs comprise of a non-metallic reinforcement which included into aluminum grid which offers worthwhile properties over base material. Reinforcements like Sic, CSAp, B4C, Al2O3, TiC, TiB2, TiO2 are typically liked to enhance the mechanical properties. Here aluminum LM25 is chosen as framework material, while coconut shell powder is chosen as support (reinforcement) material. Coconut …
Published in Journal of Materials & Metallurgical Engineering · Vol. 8, Issue 2, 2018 · pp. 28–32 Read article
-
Effect of Pulse Current Micro Plasma Arc Welding Parameters on Pitting Corrosion Rate of AISI 316Ti Sheets in 3.5 N NaCl Medium
Abstract: Austenitic stainless steel sheets are used for fabrication of components, which require high temperature resistance and corrosion resistance such as metal bellows used in expansion joints in aircraft, aerospace and petroleum industries. When they are exposed to seawater after welding they are subjected to corrosion as there are changes in properties of the base metal after welding. The corrosion rate depends on the chemical composition of the base metal and …
Published in Journal of Materials & Metallurgical Engineering · Vol. 6, Issue 3, 2016 · pp. 12–24 Read article
-
Statistical Analysis on Weld Bead Geometry of Pulsed Current Micro-plasma Arc Welded AISI 316Ti Austenitic Stainless Steel Sheets
Abstract: Micro-plasma arc welding (MPAW) uses low amperage to join sheets, where the thickness is low, such that they can be used for manufacturing metal bellows, metal diaphragms etc. In the present work, pulsed current MPAW is used for joining 0.3 mm thick AISI 316Ti austenitic stainless steel sheets. Peak current, base current, pulse rate and pulse width are considered as input parameters and weld bead geometry parameters namely front width, …
Published in Journal of Materials & Metallurgical Engineering · Vol. 6, Issue 2, 2016 · pp. 20–37 Read article
-
Weldability of Aluminium Alloy Using Tungsten Inert Gas Welding Process for Mechanical Properties: A Review
Abstract: Metal components are joined using heat or pressure in TIG welding, sometimes referred toas Gas Tungsten Arc Welding. Pulsed current welding utilises inert gas for enclose the weld pools and electrodes. The intricate welding procedure known as TIG welding uses tungsten inert gas. It switches and forth between high and low level amps. Here, the weld quality and power output improve when the current is increased. Pulsed current TIG welding …
Published in Journal of Materials & Metallurgical Engineering · Vol. 13, Issue 1, 2023 · pp. 15–26 Read article
-
Characterization of Glass/Jute Hybrid Fibre Reinforced Epoxy Composite for Axial Flow Fan Blade
Abstract: Traditionally axial flow fan blades were manufactured by using metal alloys, but with the increase in blade size the blades grew heavier resulting in more vibrations during its working. It is impossible to manufacture the metallic blades to close tolerances making it uneconomical. Due to this dimensional instability, the metallic impeller fan blades are instead fabricated with glass fiber reinforced plastics (GFRP). To reduce the after effects of GFRP blades …
Published in Journal of Polymer & Composites · Vol. 7, Issue 3, 2019 · pp. 32–43 Read article
-
Dispersion Analysis of Polypyrrole and ZnO Nanocomposite Thin Film using SPR Techniques
Abstract: The dispersion analysis of any material is crucial for studying its structure and composition. The interaction of the structure of the material with electromagnetic energy is also determined by studying its dielectric or optical properties. For studying dielectric properties, optical approaches are favored over electrical techniques, and Surface Plasmon Resonance (SPR) is the most suited of all techniques. It is used as a result to investigate the optical and dielectric …
Published in Journal of Polymer & Composites · Vol. 10, Issue 2, 2022 · pp. 79–85 Read article
-
Reddish-orange Emission in Pr3+-V4+ Doped Ions in Calcium Lead Borosilicate Glasses for Photonics and Sensor Applications
Abstract: CaO-PbO-B2O3-SiO2:Pr2O3-V2O5 synthetic glasses were made using a traditional melt-quench method. In the UV-vis-NIR range, the optical absorption spectra show distinct transitions from different energy levels where simple Pr3+ ions are present. The absorption transition of V4+ ion identity exhibit 2T2g®2E2g (spin-allowed) single transition in the UV-vis region Because of the presence of the paramagnetic VO2+ ion, the EPR spectra showed high intensity hyperfine splitting of two sets of eight lines …
Published in Journal of Semiconductor Devices and Circuits · Vol. 10, Issue 3, 2024 · pp. 33–50 Read article
-
A COMPREHENSIVE REVIEW OF NOVELTY OF FRICTION STIR WELDING OF ALUMINIUM – MAGNESIUM ALLOYS FOR ADVANCED ENGINEERING APPLICATIONS
Abstract: Aluminum and magnesium based alloys are majorly finding their applications in industries like automobile, aerospace and sports applications. The joining of these dissimilar alloys is very difficult by using traditional fusion welding technique inherently because of the “brittle Inter Metallic Compounds (IMC)” like Mg2Al3 and Mg17Al12. In order to enhance the joint strength, the formation of inter metallic compounds due to friction stir welding has to be characterized at the …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 5, Issue 2, 2018 · pp. 7–14 Read article
-
Amorphous composite coating’s ability to resist corrosion
Abstract: To increase the mechanical qualities of the coatings, amorphous composite coating was applied to the carbon steel substrate using arc spraying and remelted using a plasma remelting technology. Micro structural microscope, scanning electron microscope, energy dispersive spectroscopy, X-ray diffraction, and microhardness tester were used to examine the composition, microstructure, and characteristics of the composite coating. After the plasma remelting, the microstructure of the composite coatings for amorphous materials was more …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 2, 2022 · pp. 12–16 Read article
-
A Novel Development for Vapor Phase Alkylation of Aniline Processed with Clay, Oxides and Zeolite
Abstract: Vapour phase catalytic alkylation of aniline with ethanol is carried out over new catalysts including clay (attapulgite, and bentonite), metal oxides (Fe2O3 impregnated on attapulgite, and Fe2O3 + GeO2 supported on attapulgite) and zeolites (ZSM–5) in a down flow reactor. The reaction conditions viz temperature, molar ratio (aniline/ethanol) and catalyst lead to both C– and N–alkylation, with highest conversion of aniline to ethanol at 370°C temperature and 1:6 molar ratio …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 3, 2022 · pp. 1–8 Read article
-
Study of Adsorption of Nickel on Soil in Rural Area of Hadoti Region: An Ethical Approach to Reduce Soil Pollution
Abstract: Nickel (Ni), one of the toxic heavy metals, is widely distributed in soil and aquatic ecosystems. The chemical nature of the soil has a significant impact on the environment. The adsorption reaction of nickel in alkaline soils is the main topic of this research. The removal of Ni (II) from aqueous solutions uses soil as an adsorbent. Batch adsorption studies were used to study the effects of various factors, including …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 10, Issue 1, 2023 · pp. 25–30 Read article
-
A Brief Overview of the Removal of Fluoride and Chromium Using Polymer Adsorbents
Abstract: Water tainted with heavy metals are the serious worldwide issues face today because of economic and industrial growth. Even at trace amounts, hexavalent chromium is a significant metal ion pollutant that is highly harmful to humans, animals, plants, and microbes. There are several methods for purifying water, but adsorption is one of the most straightforward, practical, and cost-effective approaches. Chromium is one such significant metal that may be released by …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 10, Issue 2, 2023 · pp. 1–14 Read article
-
Sun Powered Vitality through Sun Powered Space Stations
Abstract: Traditional vitality sources will last just up to the center of the following century because of improvement in expectation for everyday comforts and hazardous populace development. Sun oriented power from space (SPS) guarantees spotless and everlasting vitality supply for the development of the humanity. With the condition of workmanship advancements yet created, SPS is attainable however not monetary. Key issues with respect to SPS are dispatch taken a toll, productivity …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 4, Issue 3, 2017 · pp. 16–21 Read article
-
ROLE OF SHODHANA KARMA IN IMPROVING EFFICACY OF RASA DRAVYA
Abstract: Shodhana which literally means purification and converting drugs suitable for further procedure. Shodhana is procedure necessary for every drug before taking it for pharmaceutical and therapeutically purposes. The aim of Shodhana is to remove the physical and chemical properties in the sample of raw drugs. Shodhana is also meant for Marana process of minerals and metals for further internal uses. Shodhana is a process which not only eliminates physical and …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 7, Issue 1, 2018 · pp. 33–36 Read article
-
Prevention of Corrosion in Electronic Articulated Forms
Abstract: This is study of typical corrosion failure in electronics arose from usual methods as galvanic corrosion, electrochemical migration, and bias induced corrosion. Common metals and alloys used in electronic devices are Al, Au, Cu, Ag, Sn, Pb and alloyed forms. Noble metal plated high performance electrical contacts have descriptive issues as high corrosion resistance thereby stable electrical behaviour. Films of metals and alloys constitutive to chip fabrication has detected to …
Published in Research and Reviews : Journal of Computational Biology · Vol. 10, Issue 1, 2021 Read article
-
Health Impact due to Pollution from the Fine Chemical Manufacturing Industries Operating at Gove Industrial Belt of Bhiwandi (Maharashtra)
Abstract: The present study performed to understand the toxicity level of heavy metals like Zn+2, Ni+2, Cu+2, Cr+6, Fe+3, which are present in the industrial effluents released from fine chemical industries situated at Gove industrial belt, Bhiwandi, Maharashtra. The concentration level of Zn2+ in the present study was found to be 26.35 ppm which was above the limits of 5.0 ppm set by CPCB in industrial wastewater discharge. Such high Zn2+ …
Published in Research and Reviews: A Journal of Health Professions · Vol. 8, Issue 3, 2018 · pp. 23–30 Read article
-
Cadmium Toxicity: Oxidative Stress and Organ Dysfunction
Abstract: Due to continued anthropogenic mobilization, cadmium accumulation in the environment causes various health problems because of its diverse toxic effects, extremely lingering biological half life (20–30 years), low rate of excretion from the body and storage predominantly in soft tissue primarily liver and kidney. Cadmium is known to have numerous noxious effects, including nephrotoxicity, hepatoxicity, osteoporosis, cardiovascular toxicity, lung toxicity, and reproductive toxicity. The biologically significant ionic form of cadmium, …
Published in Research and Reviews: A Journal of Toxicology · Vol. 4, Issue 2, 2014 · pp. 14–31 Read article
-
Alteration in Metabolic Enzymes of Albino Rats under Cadmium Stress and their Modulation by Mentha Piperita
Abstract: Cadmium is a heavy metal posing severe risks to human health without any physiological function in the human body. Cadmium is found regularly in soil, rocks and ores, thus natural exposure is an important aspect, but increasing industrial application has put it in the category of bio-hazardous metals. Anticorrosive agents, stabilizer in PVC products, colour pigments, neutron-absorber in nuclear power plants, the fabrication of nickel-cadmium batteries and Phosphate fertilizers carry …
Published in Research and Reviews: A Journal of Toxicology · Vol. 3, Issue 3, 2013 · pp. 1–4 Read article
-
Review on Histological Effect of Lead on Liver and Kidney
Abstract: Our environment can be polluted by environmental toxins which are chemicals and other materials produced largely from industry and its products. There are large numbers of environmental toxicants which are potentially harmful to health. These large numbers of environmental toxicants can be divided into three major categories (heavy metals, air pollutants, and pesticides) and they are commonly studied environmental toxicants. Environmental toxins can be entered into the body by various …
Published in Research and Reviews: A Journal of Toxicology · Vol. 10, Issue 1, 2020 · pp. 8–29 Read article
-
Experimental Study on Microstructural Evolution and Tensile Properties of Robotic Pulse MIG Welded Steel
Abstract: Robotic pulse Metal Inert Gas (MIG) welding has emerged as an advanced joining technique capable of producing superior weld quality through precise control of welding parameters. The present study evaluates the influence of welding parameters on the microstructural evolution and tensile properties of steel weldments fabricated using robotic pulse MIG welding and compares the results with conventional pulse MIG welding. Microstructural characterization was carried out using Scanning Electron Microscopy (SEM) …
Published in Journal of Experimental & Applied Mechanics · Vol. 17, Issue 2, 2026 · pp. 40–52 Read article