wettability
Noun
Meaning
wettability (usually uncountable, plural wettabilities)
The ability of a solid surface to reduce the surface tension of a liquid in contact with it such that it spreads over the surface and wets it.
Examples
Alloying element roles Different elements serve different roles in the solder alloy: * Antimony is added to increase strength without affecting wettability.
The bulk modulus of superhard phase nanotubes is 462 to 546 GPa, even higher than that of diamond (420 GPa for single diamond crystal). citation Wettability The surface wettability of CNT is of importance for its applications in various settings.
Burgess currently is working to differentiate chemical sensing from surface tension sensing, which he notes can be done because it is a wettability threshold and not a surface tension threshold.
The surface chemistry is moving the location of the threshold in terms of surface tension or wettability, relative to another surface chemistry somewhere else.
Tin-rich solders also readily dissolve silver; for soldering silver metallization or surfaces, alloys with addition of silvers are suitable; tin-free alloys are also a choice, though their wettability is poorer.