acier remontant

Traductions

• anglais

  Auteur : Office québécois de la langue française, 1973

  Définition

  The name used in reference to inadequately killed, i.e. deoxidised, steel in which an evolution of gas during solidification causes internal blow-holes. When steel is poured while still actively generating gas-in which condition it is sometimes referred to as wild steel-the process continues to some extent during solidification and the trapped gas which forms blow-holes tends to counteract the effect of normal contraction or cooling and, indeed, the steel may appear to rise in the mould.

  Terme :

  1. rising steel