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In this work, the feasibility of friction spot welding (FSpW) of a commercial poly(methyl methacrylate) (PMMA) GS grade and a PMMA 6N/2wt% silica (SiO 2 ) nanocomposite was investigated. Single-lap joints welded at rotational speeds of 1000, 2000 and 3000rpm were produced. The analysis of the joint microstructure and material flow pattern indicated that joints could be produced using all of...
In the present study, the feasibility of Friction Spot Welding (FSpW) of a commercial-grade poly(methyl methacrylate) (PMMA) (PMMA GS) and PMMA 6N/functionalized silica (SiO2) nanocomposites was investigated. The silica nanoparticles were functionalized via atom transfer radical polymerization (ATRP) with PMMA chains to achieve a uniform dispersion in the polymer matrix. The successful functionalization...
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