Additive manufacturing metrology: State of the art and needs assessment

dc.contributor.author Koester, Lucas
dc.contributor.author Taheri, Hossein
dc.contributor.author Bond, Leonard
dc.contributor.author Barnard, Dan
dc.contributor.author Gray, Joseph
dc.contributor.department Aerospace Engineering
dc.contributor.department Mechanical Engineering
dc.contributor.department Center for Nondestructive Evaluation (CNDE)
dc.contributor.other Aerospace Engineering
dc.contributor.other Mechanical Engineering
dc.date 2020-08-06T01:51:35.000
dc.date.accessioned 2021-02-24T18:24:52Z
dc.date.available 2021-02-24T18:24:52Z
dc.date.embargo 2017-01-01
dc.date.issued 2016-01-01
dc.description <p>This proceeding may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This proceeding appeared in Koester, L., H. Taheri, L. J. Bond, D. Barnard, and J. Gray. "Additive manufacturing metrology: State of the art and needs assessment." <em>AIP Conference Proceedings </em>1706, no. 1 (2016): 130001. DOI: <a href="https://doi.org/10.1063/1.4940604" target="_blank">10.1063/1.4940604</a>. Posted with permission.</p>
dc.description.abstract <p>Additive manufacturing (AM) is a technology that first emerged in 1987 with stereolithography (SL) of plastic materials from 3D Systems. It saw light use for rapid prototyping and very low volume production for a number of years. However, in the past few years AM of metallic materials has become a practical fabrication technology, use is rapidly increasing and is projected to continue with double digit growth in coming years. The promise and flexibility shown by AM has spurred efforts to begin standardization of this type of process. This paper provides an assessment of the state of the art for in-situ process monitoring of AM processes with an emphasis on the production of metallic components. It is seen that with the implementation of proper process control there is potential to create reliable and reproducible materials and geometries previously unachievable using metal removal based means of production. A reliable methodology for detection and control of microstructure and defects would be of great value in terms of enabling broader AM utilization.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/aere_conf/74/
dc.identifier.articleid 1065
dc.identifier.contextkey 18794230
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath aere_conf/74
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/93010
dc.source.bitstream archive/lib.dr.iastate.edu/aere_conf/74/2016_BondLeonard_AdditiveManufacturing.pdf|||Sat Jan 15 01:47:49 UTC 2022
dc.source.uri 10.1063/1.4940604
dc.subject 3D printing
dc.subject Metallic materials
dc.subject Educational assessment
dc.subject Metrology
dc.title Additive manufacturing metrology: State of the art and needs assessment
dc.type conference
dspace.entity.type Publication
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relation.isOrgUnitOfPublication 6d38ab0f-8cc2-4ad3-90b1-67a60c5a6f59
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