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Norm

ISO 439:2020

Issue date: 2020 02 06

Steel and cast iron — Determination of silicon content — Gravimetric method

This document specifies a gravimetric method for the determination of the silicon content in steel and cast iron. The method is applicable to silicon contents between 0,1...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 11 Pages
Language:
English
ICS
77.080.01
Topics
Mechanical engineering foundations & materials, Ferrous metals, ferroalloys and powder metallurgy, Ferrous metals in general

This document specifies a gravimetric method for the determination of the silicon content in steel and cast iron.

The method is applicable to silicon contents between 0,10 % (mass fraction) and 5,0 % {mass fraction).

NOTE For samples containing molybdenum, niobium, tantalum, titanium, tungsten, zirconium or high levels of chromium, the results are less accurate than for unalloyed matrixes.

ISO 439:2020
2020 02 06
Steel and cast iron — Determination of silicon content — Gravimetric method
Norm
↖
ISO 439:1994
1994 03 17
Steel and iron — Determination of total silicon content — Gravimetric method
Norm
ISO 439:1982
1982 08 01
Steel and cast iron — Determination of total silicon — Gravimetric method
Norm