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PD CEN/TR 10354:2011

Current
Current

The latest, up-to-date edition.

Chemical analysis of ferrous Materials. Analysis of ferro-silicon. Determination of Si and Al by X-ray fluorescence spectrometry
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-31-2012

Foreword
1 Scope
2 Principle
3 Reagents
4 Apparatus
5 Safety precautions
6 Sampling
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (informative) - Test samples used for the
        precision test
Annex B (informative) - Detailed results obtained
        from the precision test
Annex C (informative) - Calibration curve - Preparation
        of oxide beads with pure metals and/or oxides
Bibliography

Provides a X-ray fluorescence (XRF) spectrometric method for the determination of Si and Al contents in ferro-silicon materials.

This Technical Report describes a X-ray fluorescence (XRF) spectrometric method for the determination of Si and Al contents in ferro-silicon materials.

The method is applicable to:

  • Si contents between 40 % and 90 %;

  • Al contents between 0,5 % and 6 %.

The correction of the spectrometric measurement from spectral interferences on the analytical lines used is essential. This Technical Report is valid for the analytical lines:

  • Si Kα 7.126 (for element contents between 45 % and 90 %);

  • Al Kα 8.339 (for element contents between 0,8 % and 6 %);

  • Fe Kα 1.937 (for element contents between 10 % and 58 %).

NOTE For matrix matching purposes, iron is included in the analytical program to be prepared.

Within the conditions here above, spectral interferences don’t need to be calculated.

Committee
ISE/1
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current

Standards Relationship
CEN/TR 10354:2011 Identical

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
ISO 4552-1:1987 Ferroalloys Sampling and sample preparation for chemical analysis Part 1: Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese
ISO 3713:1987 Ferroalloys — Sampling and preparation of samples — General rules
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN 10315:2006 Routine method for analysis of high alloy steel by X-ray Fluorescence Spectrometry (XRF) by using a near by technique

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