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BS EN ISO 8249:2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Welding. Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals

Available format(s)

Hardcopy , PDF

Superseded date

12-10-2018

Language(s)

English

Published date

15-08-2000

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Calibration
5 Standard method for covered electrode test pads
6 Standard methods for test pads of other processes and
      for production welds
7 Other methods
8 Procedures used to prepare secondary standards for
      delta ferrite in austenitic stainless steel weld metal
Annex A (informative) Manufacture of secondary standards by
                      strip cladding
Annex B (informative) Manufacture of secondary standards by
                      centrifugal chill casting
Bibliography

Defines the apparatus and method for preparation and measurement of standard pads for manual metal arc covered electrodes. The general method is also recommended for the ferrite measurement of production welds and for weld metal from othe processes such as gas tungsten arc welding, gas shielded metal arc welding and submerged arc welding (in these cases the way of producing the pad should be defined); measurement of the delta ferrite content, expressed as Ferrite Number (FN), in largely austenitic and duplex ferritic-austentic stainless steel) weld metal through the attractive force between a weld metal sample and a standard permanent magnet; the calibration of other instruments to measure FN.

Committee
WEE/39
DevelopmentNote
Supersedes 97/709893 DC and BS 6787(1987) (06/2005) Reviewed and confirmed by BSI, August 2005. (08/2005)
DocumentType
Standard
Pages
38
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

ISO/TR 15510:1997 Stainless steels Chemical composition
ISO 525:2013 Bonded abrasive products General requirements
ISO 4954:1993 Steels for cold heading and cold extruding

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$478.43
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