Multi Response Optimization of Friction Stir Lap Welding Process Parameters Using Deng’s Similarity Based Method

Abstract

This study focuses on the effect of process parameters such as Tool rotational speed, Welding speed and Tool tilt angle in Friction stir Lap welding of dissimilar AA 5083 and AA 6082 alloys. Experiments are designed with three different levels of process parameters using Taguchi orthogonal array. As per DOE, experiments are conducted using Taper threaded cylindrical tool which is made up of with H13 tool steel, on Aluminium plates of 3mm thickness. The Tensile shear test specimens are tested at room temperature in order to analyze the mechanical properties. Vicker’s hardness is also conducted to check the hardness of welded zone. Multi response characteristics include hardness, shear strength, elongation percentage and peak load are optimized using a multi criteria decision making approach. The optimum values are found at tool rotational speed of 710 rpm, welding speed of 1.5 mm/min and tool tilt angle of 1 degree.

Authors and Affiliations

Dr. P Hema, P Yamini priya, M Reddeiah

Keywords

Related Articles

The Distance Education Student Profile Of The IFSC Health Management Course

The general objective of this research is to know the profile of the distance education student of the IFSC Health Management Course. In order to do so, a descriptive qualitative and quantitative research was conducted t...

Design Multiplier-less CIC Filter with Compensators Providing Minimum Passband Attenuation

Multirate filters find application in communication, speech processing, image compression, antenna systems, analog voice privacy systems and in the digital audio industry. The cascaded integrator-comb filter is a digital...

Integration of Split Length Technique and Current Replication Branch in Two-Stage Class AB Operational Amplifier

A new two-stage class AB operational amplifier (op-amp) designed in which the differential-pair device N-channel Metal Oxide Semiconductor Field Effect Transistor (NMOSFET) is replaced with split-length device and input...

Industrial Design Aspects of High-Speed Electrical Machines among Active Magnetic Bearings designed for Compressor Applications

These paper present Two-stage oil-free centrifugal air compressors can convey noteworthy advantages and open new market opportunities for compressor manufacturers. One of the core technologies following this compressor t...

Novel Design and Implementation of Graph Mining for Big Data Network Analysis

The Research entitled Application of Graph Theory to Big Networks for Big Data” is an innovative idea having novel design and exemplar implementations on various case studies. Graph Mining strategies can be applied for B...

Download PDF file
  • EP ID EP390164
  • DOI 10.9790/9622- 0702041924.
  • Views 128
  • Downloads 0

How To Cite

Dr. P Hema, P Yamini priya, M Reddeiah (2017). Multi Response Optimization of Friction Stir Lap Welding Process Parameters Using Deng’s Similarity Based Method. International Journal of engineering Research and Applications, 7(2), 19-24. https://europub.co.uk/articles/-A-390164