fusibility

Noun

uncountable usually

The ease with which a material will melt.

Japanese Meaning

材料が容易に溶ける性質、すなわち融解性。 / 物質が融解しやすい性質や能力

The fusibility of the alloy determines how easily it will melt during welding.

合金の融解しやすさが、溶接中にどれだけよく流れるかを決める。

Sense（1）

The ease with which a material will melt.

fusibilities

（ plural ）