TERMIUM Plus®

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

SULPHIDATION [2 records]

Record 1 2007-01-17

English

Subject field(s)
  • Geochemistry
  • Erosion and Weathering (Geol.)
CONT

Advanced argillic (high sulphidation) and adularia-type (low sulphidation) epithermal alteration zones with associated precious-metal deposits occur above or near several porphyry copper and copper-molybdenum deposits.

French

Domaine(s)
  • Géochimie
  • Érosion et corrosion (Géologie)
CONT

Des zones d'altération épithermale de type argilisation avancée (forte sulfuration) et du type à adulaire (faible sulfuration) accompagnées de minéralisations de métaux précieux, se rencontrent au-dessus de plusieurs gîtes porphyriques de cuivre et de cuivre-molybdène ou à leur proximité.

Spanish

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Record 2 1982-01-07

English

Subject field(s)
  • Aeroindustry
CONT

Directionally solidified blades are being used in the J85 engine but the company pointed out to Interavia that there are problems of corrosion and sulphidation on both directionally solidified and single-crystal blades which have not yet been solved, and that repairs to such blades are impossible.

French

Domaine(s)
  • Constructions aéronautiques
CONT

Le moteur J85 comporte des aubes à solidification directionnelle mais la socièté nous a indiqué qu'aussi bien ce type d'aubes que les aubes à structure monocristalline présentent des problèmes encore non résolus de corrosion et de sulfuration, et qu'il est impossible de le réparer.

Spanish

Save record 2

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