UNI 2963-1949
Procedures for chemical analysis of metallic materials. Determination of total silicon content of ferrosilicon.

Standard No.

UNI 2963-1949

Release Date

1949

Published By

IT-UNI

Latest

UNI 2963-1949

Scope

Silicon, through disintegration with sodium peroxide, is transformed into alkaline silicate, which in turn is decomposed with hydrochloric acid. The silica is separated by dry evaporation and finally volatilized with hydrofluoric acid. Method. Calculation.

UNI 2963-1949 history

• 1949 UNI 2963-1949 Procedures for chemical analysis of metallic materials. Determination of total silicon content of ferrosilicon.