Noun
English Wikipedia has an article on:weldabilityWikipedia
weldability (plural weldabilities)
The ability of a metal or other material to be welded under specified conditions
Above this melting point, the viscous liquid will become a free-flowing liquid (see rheological weldability for thermoplastics ). Source: Internet
These effects in turn increase the toughness, strength, formability, and weldability. Source: Internet