EN ISO/ASTM 52945:2024

Additive manufacturing for automotive - Qualification principles - Generic machine evaluation and specification of key performance indicators for PBF-LB/M processes (ISO/ASTM 52945:2023)

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.

Additive Fertigung für die Automobilindustrie - Grundsätze der Qualifizierung - Generische Maschinenbewertung und Spezifikation von Leistungskennzahlen für PBF-LB/M-Prozesse (ISO/ASTM 52945:2023)

Dieses Dokument legt die Methodik für die generische AM-Maschinenbewertung im Automobilbereich anhand objektiver Prüfkriterien fest und stellt das Rahmenwerk für eine objektive AM-Maschinenbewertung und -vergleichbarkeit bereit. Dieses Dokument findet Anwendung bei Leistungsvergleichen, bei der Vorbereitung von Kaufentscheidungen, aber auch bei der AM-Maschinenbewertung während Maschinenbeschaffungs-, Abnahme- und Qualifizierungsprozessen. Dieses Dokument befasst sich spezifisch mit dem Automobilbereich, da es sich auf bestehende Serienteilanforderungen verschiedener Originalgerätehersteller bezieht, jedoch kann der Inhalt bei Bedarf auf andere Branchen übertragen werden.
Darüber hinaus legt dieses Dokument Maschinenleistungskennzahlen im Kontext von Maschinenbeschaffung, Produktionsplanung und Produktion von PBF-LB/M-Komponenten fest. Es zielt darauf ab, detailliertes Verständnis zwischen Maschinenlieferant und Maschinenanwender in Bezug auf die Abnahmekriterien während des Beschaffungsprozesses und der Bewertung der Maschinenleistung während der laufenden Produktion zu erreichen. Für die Anwendung dieses Dokuments sind sämtliche Prozessparameter wie Scangeschwindigkeit, Laserkraft usw. festgelegt, da eine Änderung dieser Parameter die Prozessleistung insgesamt und deren Stabilität beeinflussen kann. Deshalb werden die Variablen während oder nach der Qualifizierung nicht mehr geändert. Dieses Dokument und die Bestimmung der KPIs helfen bei der Bewertung der Maschineneigenschaften, sind jedoch kein Ersatz für einen anwendungsspezifischen Zulassungsprozess.
Dieses Dokument ist anwendbar auf die additive Fertigungstechnologie 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 (ISO/ASTM 52945:2023)

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.

Aditivna proizvodnja v avtomobilski industriji - Kvalifikacija - Splošno vrednotenje strojev in popis ključnih pokazateljev lastnosti za spajanje kovinskega prahu v postelji z laserskim žarkom (PBF-LB/M) (ISO/ASTM 52945:2023)

Ta dokument določa metodologijo za vrednotenje strojev za aditivno proizvodnjo v avtomobilski industriji, ki uporablja objektivna preskusna merila in zagotavlja okvir za objektivno vrednotenje in primerjavo strojev za aditivno proizvodnjo. Ta dokument se uporablja v referenčnih vrednostih, pri pripravi odločitev za nakup, in tudi za vrednotenje strojev za aditivno proizvodnjo pri nabavi, sprejemu in postopkih kvalifikacije strojev.
Ta dokument se uporablja v avtomobilski industriji, saj je povezan z obstoječo skupino zahtev za dele različnih
proizvajalcev originalne opreme, vseeno pa je vsebino mogoče po potrebi prenesti na druge industrije.
Ta dokument tudi določa ključne pokazatelje lastnosti strojev v smislu nabave strojev, načrtovanja
proizvodnje in proizvodnje komponent za spajanje kovinskega prahu v postelji z laserskim žarkom (PBF-LB/M). Želi doseči natančno razumevanja med
dobaviteljem in uporabnikom stroja v smislu kriterijev sprejemljivosti v postopku nabave in vrednotenje učinkovitosti stroja med proizvodnjo. Za uporabo tega dokumenta so vsi parametri procesa, kot je hitrost skeniranja, moč laserja itd., nespremenljivi, saj lahko sprememba teh parametrov negativno vpliva na celotno učinkovitosti in stabilnost procesa. Zato se med kvalifikacijo in po njej spremenljivke ne spreminjajo več. Ta dokument in določitev ključnih pokazateljev lastnosti pomagata pri vrednotenju lastnosti strojev, vendar ne nadomeščata procesa potrditve za določeno uporabo.
Ta dokument se uporablja za tehnologijo aditivne proizvodnje za spajanje kovinskega prahu v postelji z laserskim žarkom.

General Information

• Status: Published
• Publication Date: 09-Jan-2024
• ICS: 25.030 - Additive manufacturing
• Technical Committee: CEN/TC 438 - Additive Manufacturing
• Drafting Committee: CEN/TC 438 - Additive Manufacturing
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 10-Jan-2024
• Due Date: 03-Jul-2024
• Completion Date: 10-Jan-2024
• Ref Project: SIST EN ISO/ASTM 52945:2024 - Additive manufacturing for automotive - Qualification principles - Generic machine evaluation and specification of key performance indicators for PBF-LB/M processes (ISO/ASTM 52945:2023)

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2024
Aditivna proizvodnja v avtomobilski industriji - Kvalifikacija - Splošno vrednotenje
strojev in popis ključnih pokazateljev lastnosti za spajanje kovinskega prahu v
postelji z laserskim žarkom (PBF-LB/M) (ISO/ASTM 52945:2023)
Additive manufacturing for automotive - Qualification principles - Generic machine
evaluation and specification of key performance indicators for PBF-LB/M processes
(ISO/ASTM 52945:2023)
Additive Fertigung für die Automobilindustrie - Grundsätze der Qualifizierung -
Generische Maschinenbewertung und Spezifikation von Leistungskennzahlen für PBF-
LB/M-Prozesse (ISO/ASTM 52945:2023)
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/ASTM 52945:2023)
Ta slovenski standard je istoveten z: EN ISO/ASTM 52945:2024
ICS:
25.030 3D-tiskanje Additive manufacturing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO/ASTM 52945
EUROPEAN STANDARD
NORME EUROPÉENNE
January 2024
EUROPÄISCHE NORM
ICS 25.030
English Version
Additive manufacturing for automotive - Qualification
principles - Generic machine evaluation and specification
of key performance indicators for PBF-LB/M processes
(ISO/ASTM 52945:2023)
Fabrication additive pour l'automobile - Principes de Additive Fertigung für die Automobilindustrie -
qualification - Évaluation générique de la machine et Grundsätze der Qualifizierung - Generische
spécifications des indicateurs clefs de performance Maschinenbewertung und Spezifikation von
pour les procédés PBF-LB/M (ISO/ASTM 52945:2023) Leistungskennzahlen für PBF-LB/M-Prozesse
(ISO/ASTM 52945:2023)
This European Standard was approved by CEN on 21 December 2023.

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, Türkiye 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO/ASTM 52945:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO/ASTM 52945:2024) has been prepared by Technical Committee ISO/TC 261
"Additive manufacturing" in collaboration with Technical Committee CEN/TC 438 “Additive
Manufacturing” the secretariat of which is held by AFNOR.
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 July 2024, and conflicting national standards shall be
withdrawn at the latest by July 2024.
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.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO/ASTM 52945:2023 has been approved by CEN as EN ISO/ASTM 52945:2024 without
any modification.
International
Standard
ISO/ASTM 52945
First edition
Additive manufacturing for
2023-12
automotive — Qualification
principles — Generic machine
evaluation and specification of key
performance 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
Reference number
ISO/ASTM 52945:2023(en) © ISO/ASTM International 2023

ISO/ASTM 52945:2023(en)
© ISO/ASTM International 2023
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
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Website: www.iso.org Website: www.astm.org
Published in Switzerland
© ISO/ASTM International 2023 – All rights reserved
ii
ISO/ASTM 52945:2023(en)
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 .2
4.1.2 Use-case 1 – Benchmarking of machines .2
4.1.3 Use-case 2 – Generic evaluation in factory/site acceptance test .3
4.2 Specification of specimen and build job design .3
4.2.1 Specification of generic specimen and testing standards .3
4.2.2 Build job design .5
4.3 Machine performance characteristics .8
4.3.1 Input data and framework .8
4.3.2 Definition of the machine performance characteristics .9
5  Definition of overall equipment effectiveness (OEE) for AM-machines .11
5.1 General .11
5.2 Overview .11
5.3 Considered plant operating time for OEE monitoring . 13
5.4 Availability rate . 13
5.5 Performance rate . 13
5.6 Quality rate . 13
5.7 OEE calculation .14
Annex A (informative) Examples for Clauses 4 and 5 .15
Bibliography .23

© ISO/ASTM International 2023 – All rights reserved
iii
ISO/ASTM 52945:2023(en)
Foreword
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This document was prepared by Technical Committee ISO/TC 261, Additive manufacturing technologies, on
the basis of a partnership agreement between ISO and ASTM International with the aim to creat
...