faasidiagrammil erineva koostisega tardfaaside kooseksisteerimise temperatuure ühendav joon; komponentide üksteises piirlahustuvust iseloomustav joon (vt faasidiagramm; vrd likvidus, solidus)
Hea teada
Kahekomponentse faasidagrammi solvus on joon, sama ajal kui kolmekomponentse faasidiagrammi solvus on pind. (vt kahekomponentne faasidiagramm, kolmekomponentne faasidiagramm)
in a phase diagram/equilibrium diagram, the locus of points representing the temperatures at which solid phases with various composition coexist (see: phase diagram; compare: liquidus, solidus)
Hea teada
In binary phase diagrams, the solvus is a line, and in ternary phase diagrams, it is the surface. (see: binary phase diagram, ternary phase diagram)