可か融ゆう性せいMeanings1nounfusibilityTechnical term used in metallurgy and materials science to describe how easily a metal or alloy can be melted and fused.この合ごう金きんは可か融ゆう性せいが高たかく、低てい温おんで溶よう接せつできる。This alloy has high fusibility and can be welded at low temperatures.