Arc bead
A small, rounded, resolidified deposit of copper or aluminium formed when an electrical arc melts the conductor and the material rapidly re-solidifies; distinguished from fire-induced melt globules by SEM/EDS microstructural analysis.
A small, rounded, resolidified deposit of copper or aluminium formed when an electrical arc melts the conductor and the material rapidly re-solidifies; distinguished from fire-induced melt globules by SEM/EDS microstructural analysis.
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