ISO 25239 PDF

ISO specifies the requirements for the specification and qualification of welding procedures for the friction stir welding (FSW) of aluminium. In ISO. ISO/CD Friction stir welding — Aluminium — Part 1: Vocabulary. General information. Status: Under development. Edition: 2. Technical Committee.: IIW. ISO specifies design requirements for friction stir weld joints. In ISO , the term “aluminium” refers to aluminium and its alloys.

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For example, poor design can create serious and costly difficulties in the workshop, on site, or in service.

A record of the heat treatment shall be made during the heat-treating process. Specification and qualification of welding procedures 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO apply.

International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. When one or more of these other testing methods is indicated, then they shall be carried out in accordance with the relevant International Standard.

Preweld joint preparation and fit-up Evaluation of joint in The root gap shall be set in accordance with the WPS.

Friction stir welding – Aluminium – Part 1: Vocabulary (ISO 25239-1:2011)

When radiographic testing of lap joints or partial-penetration butt welds is required, the design specification shall determine the acceptance levels. Classroom time is typically three hours per day. Because the FSW tool wears with use, it shall be iwo for wear at appropriate intervals ixo in accordance with a written procedure.

Quality and inspection requirements Soudage par friction-malaxage — Aluminium — Partie 5: Metallurgical deviations constitute a special problem. Comprehensive quality requirements ISOWelding and allied processes — Classification of geometric imperfections in metallic materials ieo Part 1: Part 3 specifies requirements for the qualification of an operator for the FSW of aluminium.

Successful completion of Part 1 of the exam will demonstrate that the candidate possesses the basic level of knowledge of FSW welding technology recommended by ISO Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.


Such tests shall verify the equipment functions correctly. Examples of these 252399 are as follows: To be effective, welded structures should be free from serious problems in production and in service.

Inspection and testing personnel What else should I know? We have no amendments or corrections for this standard. Part 1 defines terms specific to FSW. 2529 we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has not yet been provided through an international feed. The course is suitable for anyone with an interest or involvement in friction stir welding, but is especially relevant to those who will be operating friction stir welding isk or specifying friction stir welding as a fabrication technology.

Quality and inspection requirements 1 Scope This part of ISO specifies a method for determining the capability of a manufacturer to use the friction stir welding FSW process for the production of products of the specified quality. The procedure shall be compatible with the parent material, welded joint, and weldment, in accordance with the product standard or specified requirements.

Reproducibility tests shall be carried out when any of the following occurs: The manufacturer shall be fully responsible for the specification and performance of any postweld heat treatment e. No prior experience of FSW is necessary for this is but some background knowledge of the process would be useful. A minimum of three test 255239 shall be made and found satisfactory.

Repair shall bring the weld into full conformity with the requirements of this specification. Testing and examination of other imperfections and their acceptance levels shall be in accordance with the relevant requirements or the design specification.

When immersion ultrasonic examination or phased-array ultrasonic examination is used, the design specification or relevant requirements shall determine the applicable standard s or requirements.

ISO/CD – Friction stir welding — Aluminium — Part 1: Vocabulary

At the end of the course, attendees will: 25293 addition, demonstrations of friction stir welding will be provided on a range of FSW to demonstrate the many different capabilities of FSW. For dated references, only the edition cited applies. Welding procedures have to be correctly formulated and qualified to avoid imperfections. What will I leave with?


Follow these links to find other Standards similar to the one you are viewing. ISO shall not be held responsible for identifying any or all such patent rights. Proceed to Checkout Continue Shopping. Welding is considered a special process in the terminology of standards for quality systems.

There will be a limit of 3 students per course to maintain quality standards. During the second half of the twentieth century, fusion welding processes, wherein fusion is obtained by the melting of parent material and usually a filler metal, dominated the welding of large structures. Acceptance levels shall be within the specified limit of the relevant requirements or the design specification. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

Parent material shall be sufficiently free of surface oxides, protective finishes, adhesives, oils, grease, dirt, and any other contaminants that could have a detrimental effect on weld quality.

Friction stir welding tool To achieve that goal, it is necessary to provide controls from the design phase through material selection, fabrication, and inspection. Specification and qualification of welding procedures? The correct tool geometry is critical for producing a quality friction stir weld. Annex A normative Imperfections, testing and examination, acceptance levels, and ISO reference number ISO All rights reserved.

The main task of technical committees is to prepare International Standards.