Search
646 articles for “SPR”
-
Suspension System with Combined Leaf and Helical Spring: A Review
Abstract: A good suspension system of any automobile vehicle must have minimum deflection, minimum weight, low maintenance and low operating cost with some other fine properties. Springs are major element of any suspension system and first line of its defense. If the suspension springs are rigid enough, they will not absorb road shocks efficiently, and if they are more flexible, then they will keep vibrating for a longer time even after …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 28–36 Read article
-
Deflection Analysis of the Leaf Spring Suspension System with the Combination of Helical Springs
Abstract: An efficient and optimized leaf spring suspension system for heavy vehicles must have low deflection but good damping capacity of absorbing shocks and jerks. In this research article, deflection analysis of a modified leaf spring suspension system with the combination of helical spring model is presented. To furnish this end, in the typical leaf spring suspension system model, a helical spring at each side of the master leaf is incorporated. …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 3, 2016 · pp. 21–30 Read article
-
Stress Analysis of Leaf Spring Suspension System with the Combination of Helical Springs
Abstract: This research article deals with a modified version of leaf spring suspension system introduced for the optimization of existing leaf spring suspension system design, by the combination of two helical springs with the master leaf. To furnish this end, a semi-elliptical type mono leaf spring of light weighted mini truck is considered for design and modeling work. On both the sides of this mono leaf, a helical spring is designed …
Published in Journal of Automobile Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 6–17 Read article
-
Effect of Spray Pyrolysis on the Properties of Chemically Sprayed CuO:Al Thin Films
Abstract: AbstractCuO:Al thin films were grown from 50 ml of spray solution on glass substrates by chemical spray at Ts=400°C using solution spray doping percentages of 0, 4, 5 and 6%. Copper acetate and aluminium chloride were used as Cu and Al sources, respectively. Independent of solution spray rate, the crystallites in CuO:Al films grow preferentially in the (201) plane, parallel to the substrates. The spray pyrolysis solution are using different …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 4, Issue 1, 2017 · pp. 1–5 Read article
-
Comparative Study of Parabolic Leaf Spring and Different Materials
Abstract: AbstractSprings are used in automobile applications as they expand in size when loaded and regain its original shape when removed. They also absorb vibrations, shocks and loads utilizing damping, they absorb the energy in the form of potential energy. Springs’ capacity to absorb and store more strain energy makes the suspension system more comfortable. Conventional spring and parabolic springs are widely utilized springs and are currently the topic of research …
Published in Journal of Materials & Metallurgical Engineering · Vol. 7, Issue 2, 2017 · pp. 23–27 Read article
-
Experimental testing of spring for absorption of sudden impact on spring (Transmissibility)
Abstract: Shock absorber is used to sustain & absorb the shock & jerk during working / running condition of machine / Vehicle. This test rig is used to study performance of shock absorber at different operating speeds. This paper presents systematic Experimental investigations increasing dynamic load suspension system (coil spring). One of the major differences of this study from previous work is that it includes parametric sensitivity analysis in order to …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 28–32 Read article
-
Thermal Spray Coating an alternative coating solution in place of The Traditional Hot Dipped Galvanizing Process in Present Industrial Scenario
Abstract: In present scenario the Thermal Spray Coating is prestigious alternative solution to replace traditional Hot Dipped Galvanizing Coating as an alternative solution for new and existing structures in industries and offering a range of benefits for long durability and maintenance free solution for more than 25 years in service. There is no weld life for site application in case of Hot Dip Galvanized Structure and may customers have issue with …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 11, Issue 3, 2024 · pp. 08–15 Read article
-
Design & Development of Helical Compression Spring Using Composite Material
Abstract: The paper embodies the manufacturing of a helical compression spring using composite material. The main motive for the use of composite material spring is its low density and greater stiffness to that of a steel spring. The composite material spring has greater stiffness to weight ratio as compared to the steel spring. We have manufactured carbon fibre and glass fibre spring using filament winding technique as less as possible economical …
Published in Trends in Mechanical Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 16–23 Read article
-
Carboxymethyl Cellulose-Based Spray-Dried Microspheres: Recent Advances and Applications in Targeted Drug Delivery Systems
Abstract: Microspheres are spherical particles ranging from 1 to 1000 μm, made from natural or synthetic polymers and inorganic materials. Their structure allows precise drug delivery, improving targeted release and minimizing off-target effects. Natural polymers such as starch, chitosan, and alginate are favored for their biodegradability, adhesion, and compatibility, enhancing mucosal interaction and residence time. Microspheres are widely used in site-specific drug delivery, gene therapy, and vaccine administration, improving immunogenicity, extending …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 251–268 Read article
-
Design and Working of Solar Sprayer Pump for Agriculture
Abstract: The energy crisis fuel, resources depletion and, pollution these three are the major challenges in front of today’s world. The green energy generation from the existence resources is the new thought and which become possible by using non-conventional energy sources and one the option out of solar, wind and bio mass is Solar energy which can be easily converted in electricity using a new concept. Solar sprayer is a perfect …
Published in Journal of Industrial Safety Engineering · Vol. 7, Issue 2, 2020 · pp. 1–4 Read article
-
Design, Analysis and Fabrication of Composite Leaf Spring
Abstract: AbstractNowadays composite materials are one of the materials which are greatly attracting researchers. Reducing weight and increasing or maintaining the strength of materials is getting to be highly important research issue in this modern world. In this paper, design, fabrication and analysis of composite leaf spring have been presented. The objective is to design a composite leaf spring with reduced length and weight as compared to steel leaf spring. The …
Published in Journal of Polymer & Composites · Vol. 2, Issue 3, 2023 · pp. 4–14 Read article
-
Composite Material-Based Leaf Spring for Vehicle-A Review
Abstract: This study is meant to be a comprehensive resource for designing a leaf spring using various composites, as automobile ventures are showing a strong interest in swapping out steel leaf springs for composite leaf springs in order to reduce weight, which is an important step for energy conservation as it lowers the vehicle's overall fuel consumption. Software like CAITA, Creo, etc. is used by certain authors to design leaf springs, …
Published in Journal of Automobile Engineering and Applications · Vol. 10, Issue 1, 2023 · pp. 24–33 Read article
-
Disc Spring Washer: Design and Axisymmetric analysis using ANSYS
Abstract: Disc spring washer has many applications including in wide variety of bolted connections. Disc spring washer consist of a coned disk, which has typical load deflection characteristics. It is especially useful where very large force is desired for small amount of deflection of spring. In this paper, safe design of disc spring washer is obtained using analytical procedure for given value of nominal force. Axisymmetric analysis of disc spring washer …
Published in Trends in Machine design · Vol. 4, Issue 3, 2017 · pp. 21–25 Read article
-
Springback of High Strength Steel Sheet and Preventive Measures
Abstract: The purpose of this paper is to improve the accuracy output of cold stamping product by accommodating springback. This is an experimental study to improve the accuracy of springback analysis and die compensation process during CAE of part. The springback shape and the target part are used to optimize the die surfaces compensating springback. This paper describes the springback behavior of HSS steel based on phenomenon and preventive measures based …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 24–31 Read article
-
Design and Optimization of Mono Composite Leaf Spring: A Review
Abstract: Leaf spring is generally used for suspension system in various automobile industries. Due to its heavy weight, it increases the weight of automobile vehicles. Because of this problem, the automobile industry has shown interest in the replacement of conventional leaf spring with composite leaf spring causing high strength to weight ratio, higher stiffness, and high impact energy absorption and lesser stresses. The introduction of composite materials has made it possible …
Published in Journal of Automobile Engineering and Applications · Vol. 4, Issue 1, 2017 · pp. 25–28 Read article
-
Comparison of microstructure and wear property of Al-30Pb alloy composite fabricated by spray forming and casting processes
Abstract: The influence of spray forming of Al-Pb alloy on its micro structure and wear behavior have been investigated. Aluminium alloys with lead 30%wt prepared via two methods viz. Casting and Spray casting process. The Al-Pb alloys are potential substances for bearing mixtures owing to the fact they possess most excellent performance like low price of production, friction properties, excessive non-corrosive effect, and excessive conductivity than different aluminum bearing alloys. Microstructural …
Published in Journal of Materials & Metallurgical Engineering · Vol. 9, Issue 1, 2019 · pp. 9–15 Read article
-
Review on Main Equations for Measuring Spray Properties in Centrifugal Injectors
Abstract: The method of fuel injection has a significant effect on the stability and proper mixing of fuel and oxidizer, which is done by the injector. In other words, the injector is a device that converts fluid into droplets. The faster and better the particle crushing rate, the faster the fluid particles will evaporate, resulting in higher thermal efficiency and higher thrust force. Therefore, how to inject fuel into the combustion …
Published in Journal of Industrial Safety Engineering · Vol. 8, Issue 3, 2021 · pp. 17–23 Read article
-
A Critical Analysis of Cold Spray Coatings and its Tribological Performances
Abstract: Coatings are utilized for temperature barrier, protection against corrosion and wear etc. Cold spray is a solid-state processing method that is unique among thermal deposition procedures since it deposits particles at temperatures below their melting point. This technology does not involve particle melting, hence retaining the original properties of the materials. Increased coating strength is achieved by retaining of feedstock powder microstructures and characteristics, which prevents oxide formation and other …
Published in Journal of Polymer & Composites · Vol. 12, Issue 3, 2024 · pp. 220–226 Read article
-
Application of Thermal Spray Coatings for Corrosion Control in Oil and Gas Refineries
Abstract: In today’s context, Thermal Spray Coating (TSC) has emerged as a highly durable and reliable alternative to traditional Hot-Dip Galvanizing (HDG). It is increasingly being adopted for both new and existing industrial structures due to its long-lasting protection—often exceeding 25 years—while requiring little to no maintenance. Unlike HDG, which cannot be welded on-site and often poses challenges with repair methods such as liquid coating or cold spray, TSC offers greater …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 106–115 Read article
-
Dependence of Adhesion Strength of Plasma Spray on Coating Surface Properties
Abstract: It is well known that thermal plasma spray coatings have diversified utilizations, but not vividly in use, mainly because of high cost of spray grade powder, for development of thick coating > 50 µm on metal substrates. Present investigation aims at depositing plasma spray coating on metals using low-cost/waste materials. A mixture of fly-ash + 20 weight percent of Quartz + 20 weight percent of illmenite is used for coating …
Published in Journal of Materials & Metallurgical Engineering · Vol. 2, Issue 1-3, 2012 · pp. 57–64 Read article