TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

INVARIANT ZONE [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1998-03-27

English

Subject field(s)
  • Chemistry
DEF

The region of a ternary phase diagram where three phases can coexist in equilibrium. [Definition standardized by ISO.]

OBS

This region is represented by a triangle. The different points within an invariant zone correspond to equilibria of three phases of constant composition where only the proportion of the phases varies.

OBS

invariant zone: term standardized by ISO.

French

Domaine(s)
  • Chimie
DEF

Région d'un diagramme ternaire de phases où peuvent coexister trois phases en équilibre. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]

OBS

Cette région est représentée par un triangle. Les différents points à l'intérieur d'une zone d'invariance correspondent à des équilibres de trois phases à composition constante, où seule la proportion des phases est variable.

OBS

zone d'invariance : terme normalisé par l'ISO et l'AFNOR.

Spanish

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