Investigation of Factors Affecting Friction Stir Welding of Polyethylene by ANOVA Analysis
نویسندگان
چکیده
The variables that are effective in joining high density polyethylene sheets by friction stir welding (FSW) have been investigated. In order to understand the effects of parameters, using Taguchi optimization, tool rotation speed, feed rate, shoulder diameter and pin values were selected a wide range. results obtained with optimization method evaluated according highest / best signal-noise ratio. Macro photographs taken cross-sectional view weld seam, SEM images hardness measurements used evaluate. As result evaluation, accuracy was found be approximately 96 %. result, rate determined as most parameter affecting quality performance. These two parameters (shoulder rate) effect 65 % on tensile strength, hardness. Finally, it has 40.81
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ژورنال
عنوان ژورنال: Medžiagotyra
سال: 2021
ISSN: ['1392-1320', '2029-7289']
DOI: https://doi.org/10.5755/j02.ms.27591