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  • BSI
    BS EN ISO 13919-2:2021 Electron and laser-beam welded joints. Requirements and recommendations on quality levels for imperfections - Aluminium, magnesium and their alloys and pure copper
    Edition: 2021
    $411.69
    / user per year

Description of BS EN ISO 13919-2:2021 2021

This document gives guidance on levels of imperfections in electron and laser beam welded joints in aluminium, magnesium and their alloys and pure copper. Three levels are given in such a way as to permit application for a wide range of welded fabrications. The levels refer to production quality and not to the fitness-for-purpose of the product manufactured.

This document applies to electron and laser beam welding of:

  • aluminium and its alloys;

  • magnesium and its alloys;

  • pure copper (e.g. Cu-ETP1 CW003A, Cu-ETP CW004A, Cu-FRHC CW005A, Cu-FRTP CW006A, Cu-OF1 CW007A, Cu-OF CW008A, Cu-OFE CW009A, Cu-PHC CW020A, Cu-HCP CW021A, Cu-PHCE CW022A, Cu-DLP CW023A, Cu-DHP CW024A);

  • all types of welds welded with or without additional filler wire;

  • materials equal to or above 0,5 mm thickness for electron and laser beam welding.

When significant deviations from the joint geometries and dimensions stated in this document are present in the welded product, it is necessary to evaluate to what extent the provisions of this document can apply.

NOTE

For circular welds, a lower quality level can be specified for the fade-out zone.

Metallurgical aspects, e.g. grain size, hardness, hydrogen embrittlement (pure copper) are not covered by this document.

This document is directly applicable to visual examination of welds and does not include details of recommended methods of detection or sizing by other non-destructive means. There are difficulties in using these limits to establish appropriate criteria applicable to non-destructive testing methods, such as ultrasonic, radiographic and penetrant testing, and they can need to be supplemented by requirements for inspection, examination and testing.



Standard NumberBS EN ISO 13919-2:2021
TitleElectron and laser-beam welded joints. Requirements and recommendations on quality levels for imperfections - Aluminium, magnesium and their alloys and pure copper
StatusDefinitive
Publication Date2021-02-23
ReplacesBS EN ISO 13919-2:2001, BS EN ISO 13919-2:2001, BS EN ISO 13919-2:2001
Identical National Standard OfEN ISO 13919-2, ISO 13919-2
DescriptorsGrades (quality), Fusion welding, Quality control, Welding, Welded joints, Defects, Lasers, Aluminium alloys, Electric welding, Aluminium, Electron-beam welding
ICS25.160.40 Welded joints and welds
CommitteeWEE/-/1
ISBN978 0 539 00103 7
PublisherBSI
Pages26

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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