Ch. Srinivasa Rao
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Corrosion behavior of combination of laser beam welded UNS S32304 + SS304L in 3.5% NaCl solution Open
This study investigates the corrosion behavior of laser beam-welded UNS S32304 and SS304L in 3.5% NaCl solutions, focusing on the effects of temperature. The primary objective is to enhance the understanding of corrosion resistance in weld…
Improved KY Buck-Boost Converter with Meta-Heuristic Optimization for HRES Based EV-Charging Open
As a non-polluting alternative to fuel-based vehicles, Electric Vehicles (EVs) are an advantageous choice. Electricity is typically required to charge these EVs; hence, a novel Renewable Energy Source (RES) powered EV charging station conn…
View article: Experimental study on concrete by partial replacement of fine aggregate with steel slag and cement with metakaolin and glass powder
Experimental study on concrete by partial replacement of fine aggregate with steel slag and cement with metakaolin and glass powder Open
The present study will describe the characteristics and the effects of concrete properties when fine aggregate is partially substituted by steel slag and cement partially substituted by metakaolin and glass powder at 0%, 10%, 20% and 30. C…
View article: Experimental investigation on the effect of process variables for the quality characteristics of AA 2024 processed in cold extrusion
Experimental investigation on the effect of process variables for the quality characteristics of AA 2024 processed in cold extrusion Open
Extrusion process has many applications in manufacturing industries due to its ability to produce products of high quality. Extrusion process can be classified into hot extrusion and cold extrusion. The cold forward extrusion is carried ou…
View article: Investigation of Cold Extrusion of Aluminum AA 2024 Alloy using Finite Element Analysis
Investigation of Cold Extrusion of Aluminum AA 2024 Alloy using Finite Element Analysis Open
In recent years, the interest in modeling extrusion processes has resulted in the development of several analytical and numerical methodologies. The present work optimizes cold extrusion process variables (Die angle (DA), Ram speed (RS), C…
DEVELOPMENT AND VALIDATION OF A NEW UV SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF DARUNAVIR ETHANOLATE BOTH IN BULK AND MARKETED DOSAGE FORM Open
Objective:The main aim of this study was to develop a spectrophotometric method for the determination of Darunavir Ethanloate in bulk.Method: Standard and working solutions of darunavir ethanolate were prepared then aliquots of working sol…
Process Parameters Optimisation and Numerical Simulation of Laser Beam Welded Butt Joints of Maraging Steel Open
Maraging steels are ultra-high strength iron nickel-based alloys which are used in military applications like rocket motor casings, missiles, and ship hulls. In the current work, maraging steels of 250 grade butt joints with 2 mm thickness…
View article: MULTIPLE PROCESS PARAMETER OPTIMIZATION OF FORWARD EXTRUSION PROCESS ON AA 2024
MULTIPLE PROCESS PARAMETER OPTIMIZATION OF FORWARD EXTRUSION PROCESS ON AA 2024 Open
Extrusion is a simple metal forming process in which a block of metal is forced through a die orifice with a certain shape under high pressure. This extrusion process is influenced by many process parameters such as die angle (DA), ram spe…
Optimization of Drilling Parameters During Machining of Al-Mg-Si Alloys By Taguchi Method Coupled with Grey Relational Analysis and Validated By Fea Based Deform - 3D Open
In the present work to validate the experimental results as per Taguchi based grey relational analysis by considering L 27 orthogonal array corresponding to five factors with three levels and obtained optimal combination of input parameter…
Comparative Experimental Investigation of Erosion behaviour of AA2024/B<sub>4</sub>C and AA6061/B<sub>4</sub>C Metal Matrix Composites with Particulate coating Open
Different amounts of B4C reinforcement with 5% and 10% are coated with Nickel using Electroless coating technique and are used for reinforcement in Aluminium alloys to produce aluminium metal-matrix composites (AMC). The composites with/wi…
Optimum combination of machining parameters during drilling of Aluminium 7075 alloys using Grey based Taguchi approach Open
From ancient days to till today manufacturing industries, especially making of holes on the parts during drilling process for precision assembling of parts facing problems with burr formation. Drilling operation is one of the finishing ope…
Thermal performance of nanofluids in heat transfer loops Open
Theoretical investigations have been carried out to find the advantages of using different nanofluids in Forced Circulation Loop (FCL) are presented in this paper. FCL finds its application in different heat transfer systems. Compared to t…
Optimization of machining parameters during end milling of super alloys using Grey based Taguchi method coupled with entropy measurement technique Open
High-quality products include those with better surface quality and texture, close dimensional tolerances and form accuracies at precise level, increase fatigue life and burr-free. Burr formation is one of the most common inevitable facts …
A Numerical Study on Thermal Stress Analysis of A Micro Electro Mechanical Systems (Mems) Bimetallic Actuator Open
Micro Electro Mechanical Systems (MEMS) actuators are capable of obtaining mechanical motion on a very small scale due to the design, materials and fabrication. A bi metallic micro actuator is also one of MEMS device that can perform physi…
A comparative investigation of hardness and compression strength of Nickel coated B<sub>4</sub>C reinforced 601AC/201AC selective layered functionally graded materials Open
High hardness and compression strength are the essential properties in many engineering applications. Requirement of light weight materials with high mechanical properties as a function of direction leads to the development of Aluminium ba…
Review on Investigations Carried out on Burr Formation in Drilling During 1975 To 2020 Open
Burr formation during machining process is a vital role in the assembly lines, even though it is a non value added process but also care should be taken while machining due to non avoiding output generated at the end of material removal pr…
Effect of thrust and torque exerted during drilling to optimize exit burr height and thickness by choosing variable drill bit geometry: A simplified theoretical model approach Open
In precision manufacturing, especially in making of holes on the parts during drilling process for precision assembling of parts facing problems with burr formation. Drilling is one of the finishing operations in the production cycle, remo…
Thermodynamic Analysis of Fe3O4Nanofluid Flowing Through A Circular Tube Open
Present work is an experimental study of entropy generation of Fe3O4-water nanofluid flowing through a circular tube. Flow is maintained in the turbulent region and tube is exposed to constant heat flux along the length. Experiments are co…
View article: AHP and TOPSIS based selection of aluminium alloy for automobile panels
AHP and TOPSIS based selection of aluminium alloy for automobile panels Open
Automotive industry is a very attractive area for young researchers to do continuous research and also it can be considered as an important thrust area as it is directly related to passenger safety. New developments in automotive sector ca…
Few Aspects in Deep Drawing Process Open
The process in which a punch forces a flat sheet metal blank into a die cavity is known as deep drawing. Deep Drawing (DD) is one of the sheet metal forming processes widely used in automobile, aerospace, electronics and allied industries …
View article: Experimental and 3D-ANN based Analysis and Prediction of Cutting Forces, Tool Vibration and Tool Wear in Boring of Ti-6Al-4V Alloy
Experimental and 3D-ANN based Analysis and Prediction of Cutting Forces, Tool Vibration and Tool Wear in Boring of Ti-6Al-4V Alloy Open
In this work, accurate 3D finite element models were developed to study and predict machining characteristics like tool vibration, tool wear, surface roughness, cutting force and thrust forces in the boring of Ti-6Al-4V alloy. Experiments …
View article: Optimization of Direct extrusion Process Parameter on 16MnCr5 and AISI1010 using DEFORM-3D
Optimization of Direct extrusion Process Parameter on 16MnCr5 and AISI1010 using DEFORM-3D Open
The present paper deals with input process parameter optimization in an extrusion process using DEFORM-3D software and Taguchi approach. Selection of process parameters in an extrusion process is a trivial task in order to minimize the pow…
View article: Tool and work piece vibrations measurement - a review
Tool and work piece vibrations measurement - a review Open
Tool condition monitoring is one of the important aspects in machining process to improve tool life. It comprises three important steps namely machining data acquisition, data analysis and decision making. Vibration in metal cutting has di…
Investigation of Influence of Drill Geometry and Thrust Force During Drilling of Aluminium 2014 Alloy on Burr Formation Through Design of Experiments and Nueral Network Open
Drilling is a hole making process on machine components at the time of assembly work, which were identify everywhere. In precise applications quality and accuracy play wide role. Now a day’s industries are suffered by cost incurred during …
Optimization of machining parameters during Drilling by Taguchi based Design of Experiments and Validation by Neural Network Open
Drilling is a hole making process on machine components at the time of assembly work, which are identify everywhere. In precise applications, quality and accuracy play a wide role. Nowadays’ industries suffer due to the cost incurred durin…
Suitability of magnetic nanofluid in heat transfer loops Open
The objective of this paper is to provide a simple procedure to find the suitability of magnetic nanofluid (MNF) for using it as working fluid in different cooling loops.Fe3O4/water nanofluid which is one type of MNF is chosen for the stud…
Modelling, Simulation and Experimental validation of Burr size in Drilling of Aluminium 6061 alloy Open
Precision manufacturing gained much importance in manufacturing industries in the recent past. Drilling process takes place in all manufacturing processes and influences the acceptability of the products, as the drilling is at the most fin…
EFFECT OF DRILLING PARAMETERS ON THRUST FORCE AND TORQUE DURING DRILLING OF ALUMINIUM 6061 ALLOY - BASED ON TAGUCHI DESIGN OF EXPERIMENTS Open
Hole generating process with drill bit called as drilling, which is very important because large portion of overall machining of any component in production industry needs assemble of parts to make a final shape with rivets and fasteners. …