Experimental assessment of FSW process to join AA6061/Rutile composite and parametric optimization using TGRA
نویسندگان
چکیده
Present study is focused on investigating the effect of various friction stir welding (FSW) process variables AA6061/Rutile composites quality. FSW was performed considering tool geometry (Tg), speed (Ws) and rotational (Ns) as ideal parameters for multi-response optimization. Experiments were designed based L9 orthogonal array. Analysis variance (ANOVA) utilized to evaluate effects these output responses namely hardness ultimate tensile strength (UTS). Main plots drawn found out optimal levels parameters. Multi-response optimization has been using Taguchi's grey relational analysis (TGRA). revealed that 90 mm min?1, a with square pin, 1000 rpm produced an joint excellent mechanical properties. Microstructure refinement in grain structure redistribution reinforced particles helped improved strength.
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ژورنال
عنوان ژورنال: Engineering research express
سال: 2021
ISSN: ['2631-8695']
DOI: https://doi.org/10.1088/2631-8695/ac21b5