Search
1120 articles for “properties”
-
Effect of magnetic pole direction on the properties of magnetized water concrete
Abstract: This project aimed to study the variations in properties of concrete when magnetized water was being used instead of normal water, and also compare the effect of the magnetic pole on magnetized water concrete. In this research, based on reviewed literature, magnetized water was prepared by filling a glass beaker with water and then placing magnets at the sides of the container for the required number of hours. Sieve analysis …
Published in International Journal of Concrete Technology · Vol. 6, Issue 1, 2020 · pp. 16–22 Read article
-
An analysis of ordained ferrocement workings on engineering properties of the structures
Abstract: Ferrocement is one of the most suitable development materials and it can be cast precast form . Ferrocement could be a flexible development material and it is utilized broadly in creating nations for housing, sanitation, water assets etc. The uses predestined Ferrocement components increase engineering properties of the structure and reduce the cost of construction and completion time. Ferrocement may be a flexible structural construction fabric won person properties of …
Published in International Journal of Structural Engineering and Analysis · Vol. 8, Issue 2, 2022 · pp. 25–30 Read article
-
An Investigation into the Mechanical and Strength Properties of Rubberized Asphalt Concrete
Abstract: In this study, the suitability of large rubber chunks from shredded tires as aggregates in cold mixes for road construction is investigated. The rubber was used as an additive to the asphalt binder. Thirty percent of rubber by weight was introduced into the binder at a higher temperature and the rubber was allowed to react with the binder. It was shown among other findings that for various particle sizes, the …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 4, Issue 1, 2018 · pp. 11–16 Read article
-
Influence of Waste Plastic Dosage on Bituminous Concrete Mix Design Properties
Abstract: Nowadays there is a lot of focus and concern regarding handling waste plastics in order to minimize pollution caused by it to the environment, human life and marine species. Hence to mitigate these problem waste plastics are currently used in the construction of flexible pavements. In the current practices, waste plastics are added to the preheated aggregate which may have a slight improvement in the volumetric property of bituminous mixtures. …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 8, Issue 1, 2022 · pp. 33–39 Read article
-
Mechanical properties of Al-Si17Cu3.5Mg0.8 alloy fabricated by stir casting with UV and new CRSS casting process with and without T6 condition
Abstract: Aluminum-Silicon metal matrix composites are the popular materials in the vast majority of the car and modern industries on account of their low weight, high mechanical properties, and incredible wear opposition properties. In the present study, Al-Si17Cu3.5Mg0.8 alloy is fabricated by two casting processes such as stir casting with ultrasonic vibrations (RSC) and merged-rheo-stir-squeeze (CRSS) casting with and without heat treated (T6) condition. Microstructural and material characterization was explored by …
Published in International Journal of Metallurgy and Alloys · Vol. 6, Issue 1, 2020 · pp. 15–24 Read article
-
Study of Mechanical Properties of Aluminum Nanocomposites using Auto Ignition Technique
Abstract: Al2O3 - high ZrO2 nanocomposite was synthesized by auto-ignition technique using metal nitrate and citric acid with a ratio of citrate: nitrate equal to 1:1.5. The precursor zirconium oxynitrite was derived from precipitation of zirconium oxycloride followed by dissolution of gel in nitric acid. The thermal decomposition behaviour of the gel was studied in order to study the decomposition behaviour and to determine the crystallization temperature. The effect of calcination …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 2, 2017 · pp. 36–42 Read article
-
Study of optical properties for five ring hexagonal photonic crystal fiber
Abstract: In this paper, basically, we have investigated about different optical properties for five-ring hexagonal photonic crystal fiber. Silica glass as material for PCF is taken and different parameters analyzed like, Effective refractive index, confinement loss and Waveguide dispersion. Properties are analyzed by varying the key design parameters like air hole diameter and lattice pitch. The comparative study of the results for different design parameters is analyzed. It has been observed …
Published in International Journal of Composite and Constituent Materials · Vol. 5, Issue 1, 2019 · pp. 28–33 Read article
-
DFT studies of the structural, electronic and optical properties of armchair CaONT, Oxygen incorporated CaO2NT and CaO3NT and zigzag SWCaONT for Optoelectronics Applications
Abstract: In this research, the structural, electronic and optical properties of the nanotubes of CaO, CaO2 and CaO3 were studied using the DFT quantum computational approach. Although studies of electronic and optical properties were done for 2D CaO nano sheets with oxygen incorporation, there are no available data to show similar studies on the nanotubes forms of this metal oxide. This research therefore tried to explore more about the structural, electronic …
Published in International Journal of Composite and Constituent Materials · Vol. 8, Issue 2, 2022 · pp. 32–40 Read article
-
EFFECT OF HEAT AGEING ON MECHANICAL PROPERTIES OF POLYAMIDE 6(NYLON 6) & POLYAMIDE 12(NYLON 12)
Abstract: Polyamide 6 or Nylon 6(PA 6) and polyamide 12 or Nylon 12 (PA 12) are well known engineering semi-crystalline polar polymers characterized by the presence of amide linkage (-CONH-) in the repeating units of their chains. The glass transition temperature (Tg) of PA 6 and PA 12 is ~50 °C and ~37 °C respectively. PA 6 is widely used for gears and bearings, fittings in automobile industry for under hood …
Published in International Journal of Polymer Science and Engineering · Vol. 2, Issue 2, 2016 · pp. 1–12 Read article
-
MODELLING OF SAW PARAMETERS AND ITS MECHANICAL PROPERTIES FOR JOINING STRUCTURAL STEELS
Abstract: Ethiopia nearly 85 per cent of people is morality depends on agriculture; the government of Ethiopia emphasis on Farm Mechanization for bringing the improvement in crop production using modern equipment and tools. However, the Modern equipment development needs improved machineries for fabrication. Moreover, the metal joining technology; like Submerged Arc Welding (SAW) available is very advance and made welding of thicker plats and welded structures. Therefore, while using this modern …
Published in International Journal of Polymer Science and Engineering · Vol. 4, Issue 2, 2018 · pp. 34–43 Read article
-
Viscoelastic Properties of Polymer Nanocomposites with Polydispersity in Nanoparticle Sizes
Abstract: The viscoelastic properties of polymer nanocomposites are investigated as a function of the size distribution of nanoparticles, the nature of interactions and results are compared with the pure polymer melt. We modeled our PNCs with two sizes of nanoparticles and polymer blends and four different cases with different polymer-nanoparticle and nanoparticle-nanoparticle non-bonded interactions. We have observed the enhancement in properties is not only due to the addition of nanoparticles but …
Published in International Journal of Polymer Science and Engineering · Vol. 5, Issue 2, 2019 · pp. 42–52 Read article
-
Snow Compression Property Assessment Using Several Cross-Section Compression Pressure Vessels
Abstract: Effects of the cross-section shape of snow compression pressure vessels on snow compression properties between snow compaction density ρ and axial formation pressure pz were investigated to obtain basic data to support snow compression pressure vessel design. Snow compression pressure vessels with cylindrical, square, and rectangular cross sections were used for those experiments. Results show that the axial formation pressure pz changed from 2.0 to 4.0 MPa. The cylindrical cross …
Published in International Journal of Mechanics and Design · Vol. 3, Issue 2, 2017 · pp. 30–46 Read article
-
Robotic Path: Analysis of Algebraic Topological Properties of Stream Lines Due to Source-Sink, Dipole and Vortex
Abstract: The importance of robotic path planning cannot be overstated. Robotic path planning plays a crucial role in ensuring efficient and safe navigation for robots. It enables robots two autonomously determine the most optimal path to reach their destination while avoiding of obstacles and potential collisions. By carefully analyzing the environment and considering various factors such as distance, speed, and obstacles, robotic path planning enhances the overall performance and productivity of …
Published in International Journal of Mechanics and Design · Vol. 9, Issue 2, 2023 · pp. 1–8 Read article
-
Analysis of Tensile Strength Properties for FG260 Welded Cast Iron: A Review
Abstract: Gray cast iron is the most common cast iron and it can be effectively welded if cooling rates controlled during welding and after welding. Poor weldability of gray cast iron is due to the presence of much more carbon that is the found in flake or spherical form and silicon than other ferrous metal which results in cast iron is less ductile hence weld is subjected to more metallurgical complications …
Published in International Journal of Manufacturing and Materials Processing · Vol. 3, Issue 2, 2017 · pp. 23–28 Read article
-
A Study on Effect of Polarity on Mechanical Properties in Saw Process
Abstract: Welding is one of the most common fabrication techniques which is extensively used to obtain desirable quality welds for intended application in various structural components. The invariable importance of welding processes has been very well realized since long times ago, therefore till nowadays there is hardly any sector of human life which has not been benefited from applications of welding. Apart of quality of flux and welding parameters, welding processes …
Published in International Journal of Manufacturing and Materials Processing · Vol. 7, Issue 1, 2021 · pp. 1–6 Read article
-
Virgin-Recycled Thermoplastic Matrix Systems as Engineered Composite Materials: A Compositional Framework for Mechanical Property Retention in Secondary Polymer Supply Chains
Abstract: Virgin-to-recycled thermoplastic resin blends, while conventionally treated as simple two- component mixtures in secondary polymer supply chains, exhibit compositional and morphological characteristics that are more accurately described using the framework of engineered composite matrix systems. This paper presents a compositional framework for understanding and predicting mechanical property retention in virgin-recycled polypropylene (PP) and high-density polyethylene (HDPE) matrix systems, developed through more than twenty years of commercial secondary polymer distribution practice …
Published in International Journal of Composite Materials and Matrices · Vol. 12, Issue 2, 2026 Read article
-
EXAMINATION AND ANALYSIS OF VARIOUS TYPES OFBIODEGRADABLE PLASTICS AND THEIR PROPERTIES IN INDUSTRIAL APPLICATIONS
Abstract: With growing concerns over the environment and with the need for developing sustainable alternatives to petroleum-based plastics, there has been a focused attention towards biodegradable plastics. As such, this paper presents a detailed study and analysis of different types of biodegradable plastics, their properties, and their applications in various industrial sectors. This paper discusses various biodegradable polymers, including PLA, PHA, starch-based bioplastics, and PBS, in terms of their characteristics, production, …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 11, Issue 2, 2025 · pp. 22–37 Read article
-
Impact of Cryogenic Temperatures on the Mechanical and Thermal Properties of Polymers and Composites
Abstract: The development of lightweight, high-performance materials for use in cryogenic environments is crucial for advanced applications in aerospace, energy storage, and industrial sectors. This study explores the thermodynamic and mechanical behavior of fiber-reinforced polymers and composite materials under extremely low-temperature conditions. The cryogenic performance of these materials, including their thermal stress resistance and impact properties, was assessed with a focus on polymer fragility and the durability of composites at temperatures …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 10, Issue 1, 2024 · pp. 7–12 Read article
-
Optimizing Concrete Properties with Partial Replacement of River Sand by Used Foundry Sand
Abstract: In response to the scarcity and rising costs of natural river sand, researchers are exploring alternatives like Used Foundry Sand (UFS) to promote sustainable construction practices. This study investigates the partial replacement of river sand with UFS, testing replacement levels from 0% to 25% by weight. Assessing fresh concrete properties and mechanical characteristics, including compressive strength, splitting tensile strength, and flexural strength, the research focuses on M20 and M30 concrete …
Published in International Journal of Concrete Technology · Vol. 10, Issue 1, 2024 Read article
-
The uniquely properties and use of electrolyzed hydrogen bubbles in practice
Abstract: The paper presents the theoretical description and experimental confirmation of uniquely properties of electrolyzed hydrogen bubbles, formed as a result of the action of electric field on the water. The conducted studies permit to use these uniquely properties of electrolyzed hydrogen bubbles for cleaning of industrial waste waters and sewage, clarification of juices and vines, extraction of foodstuffs and so on. Keywords: Electrolyzed hydrogen bubbles; Electric field influence on the …
Published in International Journal of Analytical and Applied Chemistry · Vol. 5, Issue 1, 2019 · pp. 1–10 Read article