nettoyage

Traductions

• anglais

  Date : 1990

  Définition

  The process of removing oil, shop dirt, and drawing compounds from sheet iron parts prior to pickling.

  Note :

  This is usually accomplished by submerging the ware in a boiling solution of alkalies compounded under various trade names. Oil and grease solvents are sometimes used, but must be followed by a boiling alkaline bath treament. The removal of grease or other foreign material from a surface. A general term for the methods and processes of separating dirt from coal, or gangue from mineral.

  Terme :

  1. cleaning