SIST EN ISO 25239-2:2020
(Main)Friction stir welding - Aluminium - Part 2: Design of weld joints (ISO 25239-2:2020)
Friction stir welding - Aluminium - Part 2: Design of weld joints (ISO 25239-2:2020)
This document specifies design requirements for friction stir weld joints.
In this document, the term "aluminium" refers to aluminium and its alloys.
This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.
Rührreibschweißen - Aluminium - Teil 2: Ausführung der Schweißverbindungen (ISO 25239-2:2020)
Dieses Dokument legt Anforderungen an die Ausführung von rührreibgeschweißten Verbindungen fest.
Der Begriff „Aluminium“ bezieht sich in diesem Dokument auf Aluminium und seine Legierungen.
Dieses Dokument ist nicht für das Rührreibpunktschweißen anzuwenden, das in der Normenreihe ISO 18785 abgedeckt ist.
Soudage par friction-malaxage - Aluminium - Partie 2: Conception des assemblages soudés (ISO 25239-2:2020)
Le présent document spécifie les exigences de conception relatives aux assemblages soudés par friction-malaxage. Dans le présent document, le terme « aluminium » se rapporte à l'aluminium et ses alliages.
Le présent document ne s'applique pas au soudage par points par friction-malaxage, qui est couvert par les normes de la série ISO 18785.
Varjenje z gnetenjem - Aluminij - 2. del: Zasnova zvarnih spojev (ISO 25239-2:2020)
General Information
Relations
Overview - EN ISO 25239-2:2020 (Friction stir welding - Aluminium - Part 2)
EN ISO 25239-2:2020 specifies design requirements for friction stir weld joints in aluminium and aluminium alloys. Published by CEN and identical to ISO 25239-2:2020, it defines how welds should be documented, how joint geometry is selected, and what essential information must accompany welded assemblies. The standard applies to conventional friction stir welding (FSW) but explicitly excludes friction stir spot welding (covered by the ISO 18785 series). It supersedes the 2011 edition and incorporates updates such as consideration of half-overlap joints.
Key topics and technical requirements
- Scope and terminology: Uses definitions from ISO 25239-1 and ISO/TR 25901; the term “aluminium” covers alloys and tempers as specified by the designer.
- Documentation: Weld documentation must support the product’s end use. Drawings and records shall define weld requirements, essential process controls and reference welding procedure specifications (WPS). Weld symbols conform to ISO 2553.
- Joint design: Covers common joint types-butt, lap (including multi-sheet and half-overlap), T‑joints, corner and fillet joints, and circumferential butt joints. Joint selection must consider material properties and weld performance.
- Butt and lap joint requirements:
- Essential variables for butt joints must be defined in the WPS (per ISO 25239-4).
- For lap joints, the WPS shall specify the distance from the tool centreline to each sheet edge and distinguish FSW lap welds from other lap weld types.
- The standard highlights FSW asymmetry (advancing vs retreating side) and its impact on strength and load placement.
- Essential information: For each weld specify parent material (alloy, temper, form), pre-weld surface condition/coatings, weld location/tool path, finishing requirements, and postweld heat treatment.
- Dimensions and inspection: Final weldment dimensions on drawings must be final (no shrinkage allowances). Inspection methods and acceptance levels are to be defined and conform to ISO 25239-5.
Practical applications and who uses this standard
- Industries: Railway carriages, aerospace, marine vessels, food processing equipment, consumer products and other aluminium-structure fabrication where FSW is used.
- Users: Design and structural engineers, welding engineers, procedure writers, fabricators, quality/inspection personnel, and procurement/specification teams who need compliant joint designs and documented WPSs.
- Benefits: Ensures consistent joint performance, clear documentation for manufacturing and inspection, and safer, more reliable aluminium assemblies produced by FSW.
Related standards
- ISO 25239-1 (vocabulary)
- ISO 25239-4 (WPS specification and qualification)
- ISO 25239-5 (quality and inspection requirements)
- ISO 18785 series (friction stir spot welding)
- ISO 2553 (weld symbol representation)
- ISO/TR 25901 (welding vocabulary)
Keywords: friction stir welding, FSW, aluminium, weld joint design, ISO 25239-2:2020, welding procedure specification, lap joints, butt joints, weld inspection.
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2020
Nadomešča:
SIST EN ISO 25239-2:2012
Varjenje z gnetenjem - Aluminij - 2. del: Zasnova zvarnih spojev (ISO 25239-2:2020)
Friction stir welding - Aluminium - Part 2: Design of weld joints (ISO 25239-2:2020)
Rührreibschweißen - Aluminium - Teil 2: Ausführung der Schweißverbindungen (ISO
25239-2:2020)
Soudage par friction-malaxage - Aluminium - Partie 2: Conception des assemblages
soudés (ISO 25239-2:2020)
Ta slovenski standard je istoveten z: EN ISO 25239-2:2020
ICS:
25.160.10 Varilni postopki in varjenje Welding processes
25.160.40 Varjeni spoji in vari Welded joints and welds
77.120.10 Aluminij in aluminijeve zlitine Aluminium and aluminium
alloys
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 25239-2
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2020
EUROPÄISCHE NORM
ICS 25.160.10; 25.160.40 Supersedes EN ISO 25239-2:2011
English Version
Friction stir welding - Aluminium - Part 2: Design of weld
joints (ISO 25239-2:2020)
Soudage par friction-malaxage - Aluminium - Partie 2: Rührreibschweißen - Aluminium - Teil 2: Ausführung
Conception des assemblages soudés (ISO 25239- der Schweißverbindungen (ISO 25239-2:2020)
2:2020)
This European Standard was approved by CEN on 12 July 2020.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 25239-2:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 25239-2:2020) has been prepared by Technical Committee ISO/TC IIW
"International Institute of Welding" in collaboration with Technical Committee CEN/TC 121 “Welding
and allied processes” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by January 2021, and conflicting national standards shall
be withdrawn at the latest by January 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 25239-2:2011.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 25239-2:2020 has been approved by CEN as EN ISO 25239-2:2020 without any
modification.
INTERNATIONAL ISO
STANDARD 25239-2
Second edition
2020-06
Friction stir welding — Aluminium —
Part 2:
Design of weld joints
Soudage par friction-malaxage — Aluminium —
Partie 2: Conception des assemblages soudés
Reference number
ISO 25239-2:2020(E)
©
ISO 2020
ISO 25239-2:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2020 – All rights reserved
ISO 25239-2:2020(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Design requirements . 1
4.1 Documentation . 1
4.2 Joint design . 2
4.2.1 General. 2
4.2.2 Butt joints . 4
4.2.3 Lap joints . 4
4.3 Additional information . 5
4.3.1 Essential information. 5
4.3.2 Weldment dimensions . 5
4.3.3 Inspection . 5
Bibliography . 6
ISO 25239-2:2020(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies
...
Frequently Asked Questions
SIST EN ISO 25239-2:2020 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Friction stir welding - Aluminium - Part 2: Design of weld joints (ISO 25239-2:2020)". This standard covers: This document specifies design requirements for friction stir weld joints. In this document, the term "aluminium" refers to aluminium and its alloys. This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.
This document specifies design requirements for friction stir weld joints. In this document, the term "aluminium" refers to aluminium and its alloys. This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.
SIST EN ISO 25239-2:2020 is classified under the following ICS (International Classification for Standards) categories: 25.160.10 - Welding processes; 25.160.40 - Welded joints and welds; 77.120.10 - Aluminium and aluminium alloys. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN ISO 25239-2:2020 has the following relationships with other standards: It is inter standard links to SIST EN ISO 25239-2:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase SIST EN ISO 25239-2:2020 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.
기사 제목: SIST EN ISO 25239-2:2020 - 마찰저항 용접 - 알루미늄 - 제 2부: 용접접합물의 디자인 (ISO 25239-2:2020) 기사 내용: 본 문서는 마찰저항 용접접합물의 디자인 요구사항을 명시합니다. 이 문서에서 "알루미늄"이란 알루미늄 및 그 합금을 의미합니다. 본 문서는 ISO 18785 시리즈에서 다뤄지는 마찰저항 점 용접에는 적용되지 않습니다.
記事のタイトル：SIST EN ISO 25239-2:2020 - 無摩擦焼付け - アルミニウム - 第2部：溶接ジョイントの設計（ISO 25239-2:2020） 記事内容：この文書では、無摩擦焼付けジョイントの設計要件が規定されています。 この文書では、「アルミニウム」とは、アルミニウムおよびその合金を指します。 なお、この規格は、ISO 18785シリーズで取り扱われている点接合の無摩擦焼付けには適用されません。
The article discusses the SIST EN ISO 25239-2:2020 standard, which focuses on the design requirements for friction stir weld joints. The term "aluminium" in this context includes both aluminium and its alloys. It is important to note that this standard does not cover friction stir spot welding, which is addressed by the ISO 18785 series.
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