ISO/ASTM 52945:2023

Additive manufacturing for automotive — Qualification principles — Generic machine evaluation and specification of key performance indicators for PBF-LB/M processes

This document specifies the methodology for generic AM-machine evaluation in automotive environment using objective test criteria and provides the framework for an objective AM-machine evaluation and comparison. This document finds application in benchmarks, in the preparation of purchase decisions, but also in AM-machine evaluation within the machine procurement, acceptance, and qualification processes. This document is specific to automotive, as it is related to existing series part requirements of various original equipment manufacturers, but the content can be transferred to other industries if necessary. Furthermore, this document specifies machine KPIs in the context of machine procurement, production planning and production of PBF-LB/M components. It aims to reach a detailed understanding between machine supplier and machine user with respect to the acceptance criteria during the procurement process and evaluation of machine performance during running production. For using this document, all process parameters, such as scanning speed, laser power, etc., are fixed, since changing these parameters can affect the entire process performance and its stability. Therefore, variables are not changed any more during or after qualification. This document and the determination of the KPIs help in the evaluation of machine properties, but do not replace an application-specific approval process. This document is applicable to the additive manufacturing technology PBF-LB/M.

Fabrication additive pour l'automobile — Principes de qualification — Évaluation générique de la machine et spécifications des indicateurs clefs de performance pour les procédés PBF-LB/M

Le présent document spécifie la méthodologie pour l’évaluation générique de la machine de FA dans le secteur automobile en utilisant des critères d’essai objectifs et fournit le cadre pour une évaluation et une comparaison objectives de la machine de FA. Le présent document trouve son application dans les benchmarks, dans la préparation des décisions d’achat, mais aussi dans l’évaluation de la machine de FA dans le cadre des procédés d’acquisition, de réception et de qualification de la machine. Ce document est spécifique à l'automobile, car il est lié aux exigences existantes en matière de pièces de série de divers fabricants d'équipements d'origine, mais le contenu peut être transféré à d'autres industries si nécessaire. Par ailleurs, le présent document spécifie les KPIs de la machine dans le contexte de l’acquisition de la machine, de la planification de la production et de la production des composants de PBF-LB/M. Il a pour objectif d’atteindre une compréhension détaillée entre le fournisseur de la machine et l'utilisateur de la machine en ce qui concerne les critères de réception pendant le procédé d'acquisition et l'évaluation des performances de la machine pendant la production. Pour l'utilisation du présent document, tous les paramètres du processus, tels que la vitesse de balayage, la puissance du laser, etc., sont fixes, car la modification de ces paramètres peut affecter l'ensemble des performances du processus et sa stabilité. Par conséquent, les variables ne sont plus modifiées pendant ou après la qualification. Le présent document et la détermination des KPIs aident à évaluer les propriétés de la machine, mais ne remplacent pas un processus d'approbation spécifique à l'application. Le présent document est applicable à la technologie de fabrication additive PBF-LB/M.

General Information

• Status: Published
• Publication Date: 19-Dec-2023
• ICS: 25.030 - Additive manufacturing
• Technical Committee: ISO/TC 261 - Additive manufacturing
• Drafting Committee: ISO/TC 261 - Additive manufacturing
• Current Stage: 6060 - International Standard published
• Start Date: 20-Dec-2023
• Due Date: 01-Nov-2024
• Completion Date: 20-Dec-2023

Relations

• Consolidates: ISO 8102-2:2021 - Electrical requirements for lifts, escalators and moving walks — Part 2: Electromagnetic compatibility with regard to immunity
• Effective Date: 06-Jun-2022

Standards Content (Sample)

FINAL
INTERNATIONAL ISO/ASTM
DRAFT
STANDARD FDIS
52945
ISO/TC 261
Additive manufacturing for
Secretariat: DIN
automotive — Qualification principles
Voting begins on:
2023-09-25 — Generic machine evaluation and
specification of key performance
Voting terminates on:
2023-11-20
indicators for PBF-LB/M processes
Fabrication additive pour l'automobile — Principes de qualification
— Évaluation générique de la machine et spécifications des
indicateurs clefs de performance pour les procédés PBF-LB/M
ISO/CEN PARALLEL PROCESSING
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/ASTM FDIS 52945:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO/ASTM International 2023

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ISO/ASTM FDIS 52945:2023(E)
FINAL
INTERNATIONAL ISO/ASTM
DRAFT
STANDARD FDIS
52945
ISO/TC 261
Additive manufacturing for
Secretariat: DIN
automotive — Qualification principles
Voting begins on:
— Generic machine evaluation and
specification of key performance
Voting terminates on:
indicators for PBF-LB/M processes
Fabrication additive pour l'automobile — Principes de qualification
— Évaluation générique de la machine et spécifications des
indicateurs clefs de performance pour les procédés PBF-LB/M
COPYRIGHT PROTECTED DOCUMENT
© ISO/ASTM International 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
ISO/CEN PARALLEL PROCESSING
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. In the United States, such requests should be sent to ASTM International.
ISO copyright office ASTM International
RECIPIENTS OF THIS DRAFT ARE INVITED TO
CP 401 • Ch. de Blandonnet 8 100 Barr Harbor Drive, PO Box C700
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CH-1214 Vernier, Geneva West Conshohocken, PA 19428-2959, USA
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
Phone: [phone] Phone: [phone]
DOCUMENTATION.
Fax: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail] Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/ASTM FDIS 52945:2023(E)
Website: www.iso.org Website: www.astm.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO/ASTM International 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO/ASTM International 2023

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ISO/ASTM FDIS 52945:2023(E)
Contents  Page
Foreword .iv
Introduction .v
1  Scope . 1
2  Normative references . 1
3  Terms and definitions . 1
4  Methodology for generic machine evaluation . 2
4.1 Specification of use-cases . 2
4.1.1 General .
...

ISO/ASTM FDIS 52945:2023(E)
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2023-08-23xx
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ISO TC 261 & ASTM F 42
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Secretariat: DIN
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Additive manufacturing for automotive — Qualification principles — Generic machine
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evaluation and specification of key performance indicators for PBF-LB/M processes
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Fabrication additive pour l'automobile — Principes de qualification — Évaluation générique de la
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machine et spécifications des indicateurs clefs de performance pour les procédés PBF-LB/M
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ISO/ASTM FDIS 52945:2023(E)
© ISO/ASTM 2023
Formatted: Pattern: Clear
Formatted: Pattern: Clear
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. In the United States, such requests should be sent to
ASTM International.
ISO copyright office ASTM International
CP 401 • Ch. de Blandonnet 8 100 Barr Harbor Drive, PO Box C700
CH-1214 Vernier, Geneva West Conshohocken, PA 19428-2959, USA
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]
Email: [e-mail]@iso.org Email: [e-mail]
Website: www.iso.orgwww.iso.org Website: www.astm.orgwww.astm.org
ii © ISO/ASTM International 2023 – All rights
reserved

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ISO/ASTM FDIS 52945:2023(E)
Contents
Foreword . 5
Introduction . 6
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Methodology for generic machine evaluation . 3
4.1 Specification of use-cases . 3
4.1.1 General . 3
4.1.2 Use-case 1 – Benchmarking of machines . 3
4.1.3 Use-case 2 – Generic evaluation in factory/site acceptance test . 3
4.2 Specification of specimen and build job design . 4
4.2.1 Specification of generic specimen and testing standards . 4
4.2.2 Build job design . 7
4.3 Machine performance characteristics . 10
4.3.1 Input data and framework . 10
4.3.2 Definition of the machine performance characteristics . 11
5 Definition of Overall Equipment Effectiveness (OEE) for AM-machines . 12
5.1 General . 12
5.2 Overview . 13
5.3 Consid
...