DETERMINATION OF RESISTANCE TO INTERGRANULAR CORROSION OF STAINLESS STEELS - FERRITIC, AUSTENITIC AND FERRITIC-AUSTENITIC (DUPLEX) STAINLESS STEELS - CORROSION TEST IN MEDIA CONTAINING SULFURIC ACID

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1998

Publisher

National Standards Authority of Ireland

Preview

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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

1 Scope
2 Purpose of the test
  2.1 Verification of the intrinsic resistance of
      the steel to intergranular corrosion
  2.2 Inspection of the efficiency of the solution
      treatment
3 Sensitization treatment
  3.1 Sensitization heat treatment
  3.2 Sensitization by welding
4 Corrosion test
  4.1 Principle
  4.2 Test pieces
  4.3 Preparation of test pieces
5 Apparatus
6 Test methods
  6.1 Method A
  6.2 Method B
  6.3 Method C
  6.4 Bend test
7 Evaluation
8 Test report
Annex A (informative) Examples of application
Annex B (informative) Comparison of commonly available
        national standards and this part of ISO 3651

Defines procedures for determining the resistance to intergranular corrosion of ferritic, austenitic and ferritic-austenitic (duplex) stainless steels in media containing sulfuric acid. In addition, it defines the uses which may be assigned to the test.

DocumentType	Standard
Pages	22
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
UNI EN ISO 3651-2 : 2000	Identical
DIN EN ISO 3651-2:1998-08	Identical
BS EN ISO 3651-2:1998	Identical
ISO 3651-2:1998	Identical
EN ISO 3651-2 : 1998	Identical
UNE-EN ISO 3651-2:1999	Identical