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Function of Taguchi Grey Relation Analysis for Influencing the Process Parameter for Getting Better Product Quality and Minimize the Industrial Pollution by Coolants in Turning of Ti-6Al-4V Alloy

SRM Institute Of Science And Technology-Sundar Singh Sivam Sundarlingam Paramasivam, Durai Kumaran, Krishnaswamy Saravanan, Raj Rajendran, Harish Sriram
Tishk International University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
Cutting liquids are important for cutting titanium. In spite of the fact that ventures are discovering routes that to cut titanium dry, the properties of this material reason imperative deterrents for doing this. It is sticky, has low Thermal conductivity, and highlights a low flash point. Thus, the chips don't divert the warmth, and the work will get sufficiently hot to touch off and consume. Cutting Fluids thwart the issue by greasing up the sting, flushing the chips away and cooling the work piece. To guarantee that the cutting liquid plays out these capacities well, titanium combinations lean toward cutting liquids conveyed at a high weight, generally inside the scope of 4,000 psi. to 7,000 psi. This thinks about reports the aftereffects of a Turning test led on the Ti- 6Al- 4V compound of the symmetrical exhibit with Grey relational analysis by Taguchi Method. Spotlights on the improvement of Turning process parameters utilizing the system to get least surface Roughness (Ra), Maximum MRR, Min Tool Wear and Thrust Force with Minimum Industrial pollutants like coolant.…
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Experimental Study on Verification of Alloy ASTM A510 High-Speed Micro Turning by Parameters Validation through Ranking Algorithm

SRM Institute Of Science And Technology-Sundar Singh Sivam Sundarlingam Paramasivam, Durai Kumaran, Krishnaswamy Saravanan, Raj Rajendran
Tishk International University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
In the details and assembly, in the range of less than 1 mm, the number of functions increases, and the demand for industrial products in which the size and characteristics of components are decreasing is increasing. Micromachining is the most basic technology for producing these small parts and components. In this study, a series of turning operations, micromachining parameters, were performed under microscopic conditions to obtain the best response for the benefit of the industry. The needle is very high. Speed (3000, 3500, 4000 rpm), pre- (20, 40, 80 μm / sec), depth of cut (0.2.0.4.0.8 μm), tool radius (0.4.08, 1, 2 mm). Surface quality, material removal rates, energy consumption, and tool wear differences for various input process variables were investigated. Once the experiment is complete, we will develop an optimization strategy for this set of input parameters to improve responsiveness using the Grey Relational Analysis (GRA) and ANOVA. Therefore, the model can create micro-process parameters to achieve the highest product accuracy and improved performance.
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Corrosion and Corrosive Wear of Steel for Automotive Exhaust Application

Crescent Institute of Science and Technology-Tiruvannamalai Rajendra Prasad Tamilarasan
SRM Institute of Science and Technology-Raj Rajendran
Published 2019-10-11 by SAE International in United States
In the current scenario, durable exhaust system design, development and manufacturing are mandatory for the vehicle to be competitive and challenging in the automotive market. Material selection for the exhaust system plays a major role due to the increased warranty requirements and regulatory compliances. The materials used in the automotive exhaust application are cast iron, stainless steel, mild steel. The materials of the exhaust systems should be heat resistant, wear and corrosion resistant. Stainless steel is the most commonly used material in the automotive exhaust system. Due to increasing cost of nickel and some other alloying elements, there is a need to replace the stainless steel with EN 8 steel. Recent trends are towards light weight concepts, cost reduction and better performance. In order to reduce the cost and to achieve better wear and corrosion resistance, the surface of the EN 8 steel is modified with coatings. This work focuses on the evaluation of corrosion and corrosive wear resistance of hard chrome plating (HCP), hot dip aluminized coatings (HDA), spray aluminized coatings (SA), electroless nickel…
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Improvement of Mechanical Properties, and Optimization of Process Parameters of AISI 1050 Spheriodized Annealed Steel by Ranking Algorithm

SRM Institute of Science and Technology-Durai Kumaran, Sundar Singh Sivam Sundarlingam Paramasivam, Krishnaswamy Saravanan, Raj Rajendran
Tishk International University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
AISI 1050 is used in the production of landing gear, actuators and other aerospace components but their application is limited due to machinability of the material. In any metal cutting operation the features of tools, input work materials, machine parameter settings will influence the process efficiency and output quality characteristics. A significant improvement in process efficiency may be obtained by process parameter optimization that identifies and determines the regions of critical process control factors leading to desired outputs or responses with acceptable variations ensuring a lower cost of manufacturing. This experimental study elucidates the problems and machinability issues like failure of tools and accuracy are found while machining and less output in machining. In the present study of spherodizing heat treatment of AISI 1050 was investigated during the turning operation in CNC lathe, under the consideration of several turning process parameters. The microstructures of the as-received, and heated specimens were investigated by Optical Microscopy (OM). A correlation between various process parameters on the desired response namely surface finish, roundness Material Removal Rate (MRR), power consumption…
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A Study on Mechanical Properties and Multi Response Optimization of Process Parameters for Showing Signs of Improvement Product Quality in Drilling AlSi7Cu4 Utilizing GRA in Taguchi Method

SRM Institute Of Science And Technology-Sundar Singh Sivam Sundarlingam Paramasivam, Krishnaswamy Saravanan, Durai Kumaran, Raj Rajendran
TISHIK University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
Showing and streamlining of cutting parameters are a champion among the most essential components in drilling processes. This examination displays the change of drilling procedures parameters on AlSi7Cu4 made by Gravity Die Casting and with replies in light of OA with Taughi GRA and ANOVA. The effects of alloying parts were bear on the Chemical Composition, microstructures, mechanical property, Hardness, X-Ray and S Das response is particularly analyzed. Motivations on the progression of Drilling parameters using the Taguchi strategy to obtain slightest surface Roughness (Ra), Circularity Error, Burr size and Thrust Force. Different Drilling Trails were coordinated using the L9 OA on CNC Milling machine. The examinations were accomplished on AlSi7Cu4 composite piece cutting tool of an ISO 460.1-1140-034A0-XM GC3 of 12 mm measurement with Tool 140 degrees, used all through the preliminary work under dry cutting conditions. The central and participation effect of the data factors on the foreseen responses are analyzed. The foreseen regards and estimated regards are really close. The given system could be utilized to pick the level of infiltrating constraints.…
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Development and Influence of Setting Process Variables in Single Point Incremental Sheet Metal Forming of AA 8011 Using Complex Proportional Assessment and ANOVA

SRM Institute of Science and Technology-Sundar Singh Sivam Sundarlingam Paramasivam, Durai Kumaran, Krishnaswamy Saravanan, Raj Rajendran, Harish Sriram
Tishk International University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
Single point Incremental forming (SPIF) is a metal forming process that has achieved impeccable quality since the early 1990s. ISF is a very limited twisting process in which an improved device that must be used after a particular direction travels on a metal sheet to form the desired shape. Process parameters such as axial feed (mm), feed (mm / min), tool diameter (mm) and depth (mm) at the interface between samples during SPIF greatly affect the quality of the cone. Maximum thinning (mm), cone height (mm), wall angle (mm), formation time (minutes), etc. The purpose of this study was to study these parameters by improving the cone mass formed by VMC. For a detailed study of these parameters, experiments were performed using the orthogonal array L9. Output parameters such as mechanical quality effects were analysed using COPRAS (Complex Proportional Assessment of alternatives) and ANOVA.
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Optimization of Machining Process Parameters for Minimizing the Waste Stream Response through Multi-Objective Optimization

SRM Institute of Science and Technology-Sundar Singh Sivam Sundarlingam Paramasivam, Krishnaswamy Saravanan, Durai Kumaran, Raj Rajendran, Harish Sriram
Tishk International University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
During the delivering of an item, any material created moreover to a definitive item will be named as waste. The waste produced in light of machining could be a notable conservation worry for creators. The shape and condition of waste streams created, and their transportation components divergence with the strategy utilized and also shift among the technique. The effect in view of each waste stream differs as well. This examination reports a machining strategy includes the procedure of material to give a completed or a semi-completed item. This is frequently done by misapplication tools, totaling, machines and distinctive data sources that are appropriate to the strategy. The procedures thought of for the point of this work includes machining of material manipulation devices to give parts and items. The yield of the technique incorporates the item and increase the waste streams. The waste streams will be in the form of Chips, Energy usage, and Worn cutting tools and Operating time. TOPSIS and ANOVA was acclimated gauge the chief essential Cutting speed, Feed rate, Depth of Cut…
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Investigation of Setting Input Process Parameters for Getting Better Product Quality in Machining of AM60 Magnesium Alloy - TOPSIS and ANOVA Approach

SRM Institute of Science and Technology-Krishnaswamy Saravanan, Raj Rajendran, Sundar Singh Sivam Sundarlingam Paramasivam, Durai Kumaran, Harish Sriram
Tishk International University-Ganesh Babu Loganathan
Published 2019-10-11 by SAE International in United States
This investigation shows the improvement of Machining parameters on AM-60 Mg alloy made with the help of Gravity Die Casting and with reactions upheld symmetrical cluster with “Technique for Order Preference by Similarity to Ideal Solution” (TOPSIS). Which Focuses on the streamlining of Machining parameters utilizing the system to get least surface Roughness (Ra), Minimum Tool Wear, minimum Cutting Time, Power Requirement and Torque and Maximize MRR. A good amount of Machining tests was directed in view of the L9 Orthogonal array on CNC machine. The trials were performed on AM60 utilizing cutting device of grade-ISO 460.1-1140-034A0-XM GC3 of 12,16 and 25 mm width with cutting point of 140 degrees, all throughout the test work under various cutting conditions. TOPSIS and ANOVA were utilized to work out the major vital parameters like Cutting speed, feed rate, Depth of Cut and Tool Diameter which influence the Response. The normal qualities and estimated esteems are genuinely close. The given model can be utilized to choose the level of Machining parameters.
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Effect of Coating Time on the Performance of Electroless Nickel Coated Steel

B S Abdur Rahman University-Raj Rajendran, Tharanipathy Venkatesan
Pondicherry Engineering College-Rasu Elansezhian
Published 2011-04-12 by SAE International in United States
Electroless Nickel (EN) coatings are used in automotive application due to its high hardness, uniform thickness and wear resistance. The study deals with the improvement of surface properties of mild steel by the deposition of Ni-P alloy. The steel specimens were EN coated for various time duration ranging from 0.5 to 3 h. The effect of coating time on thickness, structure, hardness and wear of EN coated steel are investigated. It has been found that the coating thickness is uniform and it increases as the coating time increases. There is no significant change in hardness and wear with increase in coating time. The structure of EN coated steel comprises a surface layer of Ni-P alloy deposit which is instrumental in increase in the hardness. Microhardness of EN coated steel is in the range of 500-540 Hv0.025. The wear rate and coefficient of friction of EN coated steel is found to be low compared to the base metal. EN coated steel could be of use for improving the performance and life of various automotive components.
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