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International Journal of Energetic Materials
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ISSN (Online) 2456-3978
Published by JournalsPub

[21 journals]

Study of Isotropic Property
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  Authors: Bangshidhar Goswami
  Pages: 1 - 7
  Abstract: This article is constitutive from as forged as well compounded form. Isotropy is uniformity in various orientations. Isotropy is composed of Greek isos meant by equal and tropos meant by way. Precise definable consequence is subjective to depend on material property i.e., same when tested in different directions. A common example of isotropy is inclusive as of glass, plastics, and metals. Alter subject area is studied as inequality, given by prefix an, henceforth anisotropy. Example of anisotropic matter is fiber-reinforced material, e.g., wood as natural material. Synergistic proclaim has produced artificial scope scores from light weight economic procure, given by, mostly light weight metal/alloy specific, which is composed herewith, ceramic particulate/fiber/fabric associative. Metal matrix based composite (MMC) has increasing scenario of consumption in world strategy, given by, annual growth rate of 7%. Utility specific assume has linked to feed schemed script, in lieu, easy accessed economic MMC to implicate appliances in aerospace, satellite prepare, electrical and light weight automotive articulation. Accessed advent has been better industry, given by, property specific issue as of physical, mechanical and corrosion aspects. Improve adjunct is studied, on behalf of stable, reliable processing to access MMC under efficacy of economy. Isotropic components under light weight and economy are fabricated by forging. Usual methods are stiff forging containing ribs and hollows, and emboss. Porous graphitic slush effected composes are forms consisting of enhancement in orientation after sinter. Stepped disc forge to near-net-shape is another route for isotropy. Cast formation under ultrasonic vibration is another method to develop isotropy from anomalous constituents. Integrated route of preparation by continuous processing is systematic pursuit among steps of cast-forge-mill scaled links. Friction stir cast route has found to form equi-dispersed reinforcement over large size operated at stepped purview.
  PubDate: 2022-02-16
  Issue No: Vol. 7, No. 2 (2022)
Hazard Testing and Decomposition of Nuclear Wastes
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  Authors: Manoj Kumar
  Pages: 8 - 12
  Abstract: Nuclear garbage disposal is simple and may be done practically any place in a safe manner. Used fuel is typically stored for at least five years under water and subsequently in dry storage. The best solution for eventual disposal of the most radioactive waste produced is deep geological disposal, according to most experts. Industries such as mining, nuclear power generating, defence, medicine, and certain forms of scientific research produce radioactive waste. Nuclear Wastes waste can be generated by activities that create or use radioactive materials. Nuclear Wastes is dangerous because it emits radioactive particles, which can endanger human health and the environment if not adequately
  controlled. Nuclear bombs generated a significant amount of trash, which is still being managed today. The amounts of plutonium in the environment are extremely low, posing no risk among most humans.The elements plutonium and uranium were utilised to make nuclear weapons fuel. As nuclear weapons are exploded, atoms break and a nuclear reaction occurs, releasing massive amounts of energy. The United States established special reactors to produce around 100 metric tonnes of plutonium for nuclear bombs between 1944 and 1988. The highly radioactive plutonium was generated by hitting uranium fuel rods with neutrons in the reactors. More neutrons were emitted each time a uranium atom converted to a plutonium atom, triggering a chain reaction. The chain reaction continued until the majority of the uranium atoms were transformed to plutonium, at which point the chain reaction came to a stop. The fuel rods were said to be spent at this time and were evacuated from the nuclear power plant.
  PubDate: 2022-02-28
  Issue No: Vol. 7, No. 2 (2022)
Review on Protection Materials of Astronaut’s Space Suits During
Space Flights
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  Authors: Tanushka Singhc
  Pages: 13 - 18
  Abstract: Protective suits are among the few complex and one-of-a-kind items of improving technology. It was basically miniature personal aircraft that provide astronauts with the protection they need such in space. The sheer intricacy of existing in space necessitates the use of several products and parts in the creation of a space suit. A spacesuit is a high pressure suit that astronauts wear during space missions. It's made to keep them safe from the potential hazards’ conditions found in space. Technology is relatively new Movement Units are the name given to spacesuits since they are also employed as mobility aids when astronauts do space walks outside of orbiting spacecraft. They are made up of a number of custom-built components manufactured by a range of businesses and assembled at NASA's Texas center. The spacesuit is meant to mimic the conditions found in Earth's atmosphere. That gives oxygen, temperature control, a pressurized containment, carbon dioxide removal, and protection from radiation, Sunlight, cosmic rays, and microscopic micrometeoroids, among other things. That's a lifesupport system for astronauts working outside the atmosphere of the Earth. Astronauts performing spacewalks are exposed to a wide range of temperatures. Conditions in Earth orbit might be as chilly as minus 250 degrees Fahrenheit. They may reach temperatures of up to 250 degrees in direct sunlight. Astronauts are protected from the severe temperatures by wearing a spacesuit.
  PubDate: 2022-02-28
  Issue No: Vol. 7, No. 2 (2022)
Review on Energy Resources by Hydropower Plant
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  Authors: Rishikesh . Tiwari
  Pages: 19 - 25
  Abstract: Water falling from a high potential to a low potential generates hydropower, a renewable energy source. The potential energy of falling water is used to power a hydro turbine, which generates hydro energy. The rotor of the electrical generator is linked to this turbine. The water cycle is reliant on the sunlight. Hydro energy is a type of energy that can be used to operate machinery or generate electricity by harnessing the movement of water. Water, as illustrated in moves through a world process of evaporation, in which it evaporates from streams, seas, and seas to the atmosphere in the form of vapours, forms clouds, precipitates as rain or snow, and finally flows back to the earth's surface. The sun provides the energy for this entire process, which can be collected and used to efficiently produce electricity for other mechanical tasks. A hydropower programme of the United States Department of Energy's objective is to determine the potential, conduct, and coordinate research and development with a variety of different corporates in order to increase efficiency, technical aspects, and reduce environmental effects. United States, this type of renewable energy generates enough electricity to power almost 28 million households, which is equivalent to burning 500 million barrels of oil.
  PubDate: 2022-02-28
  Issue No: Vol. 7, No. 2 (2022)
Study on Hazardous Explosives
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  Authors: Yash . Verma
  Pages: 26 - 33
  Abstract: The Mining sector uses explosives to extract ore and discover orebodies, according to the Canadian Explosives Research Laboratory. Oil and gas companies use them to construct pipelines, the forest business uses them to construct roads, and the construction industry uses them to construct infrastructure. Explosives are required by the aerospace sector to power the rockets that launch satellites into orbit. Among other things, explosives are necessary for the rocket fuel in vehicle air bags and the control of landslides. Explosives are chemicals that have the ability to react in a self-sustaining manner. In other words, oxygen from the atmosphere isn't required," says Jean-Luc Arpin, Canada's Chief Explosives Investigator. “It either are molecular explosives or a mixture of a fuel and an oxidant, like potassium or ammonium nitrate,” says the author. Drilling and burst extraction is a standard practice for breaking up 'benches' of rock in order to deliver the tiny parts of ore-bearing rock to a processing plant where the precious ore is separated from the waste rock. As the name implies, wells are created into a piece of rock–either above or below ground–and explosives are put in the drill holes. A shock wave is a sudden, intense, and frequently destructive expansion of gases that propagates energy outward, ejecting fragments and debris at high speeds.
  PubDate: 2022-02-28
  Issue No: Vol. 7, No. 2 (2022)
Use of Nano-additives in Rubber Compounding: A Review
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  Authors: Sandeep Rai, Mahavir Kher, Akhilesh Gupta
  Pages: 40 - 47
  Abstract: Rubber nanocomposites nowadays find an important position both in academic and industrial point of view and extensive research work is under way in this area. Due to their ever-growing significance of nano-additives, thorough investigation becomes necessary especially for their applications in various industries. Due to enhanced surface area and high aspect ratio of nanomaterials results in superior matrix/filler interaction and lead to superior and versatile properties in wide range of applications. Nanofillers like carbon nanotubes (CNTs), layered silicates, metal oxide, metallic nanoparticles, fullerenes silica, biomaterials polyhedral oligomeric silsesquioxane (POSS), nano-diamonds, and graphene oxide, etc. are now being used widely in rubber composites fabrication. In this review, recent advances in nanofillers and their rubber nanocomposites have been briefly reviewed. Review also reports the filler geometry and composite morphology and the composite properties. At the end, novel applications of rubber nanocomposites and the future perspectives are also discussed.
  PubDate: 2021-12-16
  Issue No: Vol. 7, No. 2 (2021)