Volume 23, Issue 10 (October 2023)
Modares Mechanical Engineering 2023, 23(10): 37-42 |
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Ranjbari G. Modeling of Erosion Parameters in Spark Machining of Ti-6Al-4V Alloy using Fuzzy Method. Modares Mechanical Engineering 2023; 23 (10) :37-42
URL: http://mme.modares.ac.ir/article-15-72713-en.html
URL: http://mme.modares.ac.ir/article-15-72713-en.html
, Ranjbar.gohar@gmail.com
Abstract: (665 Views)
In this paper, tool and workpiece wear ratio and surface roughness in the removal process of Ti-6Al-4V by spark are modeled using fuzzy algorithm. In the machining process using a spark, a copper electrode is used as a tool and equal channel angular pressing (ECAP) process is applied to the tool. In this combined modelling the number of ECAP passes, current, spark presence time and spark absence time are used as input parameters. The evaluation and validation results of fuzzy modeling, using experimental data, show that the fuzzy algorithm is capable of modeling and establishing relationships between response variables based on input parameters with high accuracy. Therefore, by using this method, one can easily predict the response variables and avoid the need of conducting experiments that require spending a lot of time and cost.
Keywords: Fuzzy Modelling, Spark Machining, ECAP, Tool Wear Ratio, Work Piece Wear Rate, Surface Roughness
Article Type: Original Research |
Subject:
Machining
Received: 2023/12/1 | Accepted: 2023/10/2 | Published: 2023/10/2
Received: 2023/12/1 | Accepted: 2023/10/2 | Published: 2023/10/2
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