<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href='static/style.xsl' type='text/xsl'?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-23T11:05:35Z</responseDate><request verb="GetRecord" identifier="oai:ebiltegia.mondragon.edu:20.500.11984/6325" metadataPrefix="marc">https://ebiltegia.mondragon.edu/oai/request</request><GetRecord><record><header><identifier>oai:ebiltegia.mondragon.edu:20.500.11984/6325</identifier><datestamp>2024-04-09T10:43:54Z</datestamp><setSpec>com_20.500.11984_473</setSpec><setSpec>col_20.500.11984_478</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">Nieto Fuentes, Endika</subfield>
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      <subfield code="a">ARRAZOLA, PEDRO JOSE</subfield>
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      <subfield code="c">2024</subfield>
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      <subfield code="a">The performance assessment of additive manufacturing (AM) printers is still a challenge since no dedicated standard exists. This paper proposes a systematic method for evaluating the dimensional and geometrical performance of such machines using the concept of machine performance. The method was applied to an Ultimaker 2+ printer producing parts with polylactic acid (PLA). The X and Y axes of the printer were the most performant and led to narrower potential and real tolerance intervals than the Z axis. The proposed systematic framework can be used to assess the performance of any material extrusion printer and its achievable tolerance intervals.</subfield>
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      <subfield code="a">2504-4494</subfield>
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      <subfield code="a">https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&amp;ficha_no=175912</subfield>
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      <subfield code="a">https://hdl.handle.net/20.500.11984/6325</subfield>
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      <subfield code="a">additive manufacturing</subfield>
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      <subfield code="a">material extrusion</subfield>
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      <subfield code="a">machine performance</subfield>
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      <subfield code="a">capability</subfield>
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      <subfield code="a">A Systematic Method for Assessing the Machine Performance of Material Extrusion Printers</subfield>
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