FD CEN ISO/TR 17641-3

FD CEN ISO/TR 17641-3

November 2005
Published document Current

Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 3 : externally loaded tests

ISO/TR 17641-3:2005 outlines the test methods and procedures for carrying out externally loaded tests to assess susceptibility to hot cracking. The following tests are described: Hot tensile testsVarestraint and Transvarestraint testFlat tensile test. The above tests can provide information about the hot cracking sensitivity of parent materials, weld metals and weldments. Assessment is based upon the measurement of the "brittle temperature range" (BTR) where hot cracks occur. This document applies primarily to austenitic stainless steels, nickel-, nickel-base and nickel-copper alloys, weldments and welding consumables. However, the principles can be extended to other materials such as aluminium alloys and high-strength steels.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2005

Number of pages

21 p.

Reference

FD CEN ISO/TR 17641-3

ICS Codes

25.160.40   Welded joints and welds

Classification index

A89-215-3

Print number

1 - 21/10/2005

International kinship

ISO/TR 17641-3:2005

European kinship

CEN ISO/TR 17641-3:2005
Sumary
Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 3 : externally loaded tests

ISO/TR 17641-3:2005 outlines the test methods and procedures for carrying out externally loaded tests to assess susceptibility to hot cracking.

The following tests are described:

  • Hot tensile tests
  • Varestraint and Transvarestraint test
  • Flat tensile test.

The above tests can provide information about the hot cracking sensitivity of parent materials, weld metals and weldments. Assessment is based upon the measurement of the "brittle temperature range" (BTR) where hot cracks occur.

This document applies primarily to austenitic stainless steels, nickel-, nickel-base and nickel-copper alloys, weldments and welding consumables. However, the principles can be extended to other materials such as aluminium alloys and high-strength steels.

Table of contents
View the extract
  • Avant-propos
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Symboles, désignations et unités
    2
  • 5 Principe
    2
  • 6 Description des essais
    4
  • 6.1 Essai de traction à chaud
    4
  • 6.2 Principes des essais Varestraint et Transvarestraint
    7
  • 6.3 Essai de traction sur éprouvette plate
    13
  • 7 Rapports d'essai
    15
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