---
_id: '22443'
abstract:
- lang: eng
  text: Additive Manufacturing (AM) processes generate plastic or metal parts layer-by-layer
    without using formative tools. The resulting advantages highlight the capability
    of AM to become an inherent part within the product development. However, process
    specific challenges such as a high surface roughness, the stair-stepping effect
    or geometrical deviations inhibit the industrial establishment. Thus, additively
    manufactured parts often need to be post-processed using established manufacturing
    processes. Many process parameters and geometrical factors influence the manufacturing
    accuracy in AM which can lead to large deviations and high scatterings. Published
    results concerning these deviations are also difficult to compare, because they
    are based on several geometries that are manufactured using different processes,
    materials and machine settings. It is emphasized that reliable tolerances for
    AM are difficult to define in standards. Within this investigation, a uniform
    method was developed regarding relevant test specimens to examine geometrical
    deviations for Laser Beam Melting (LBM), Fused Deposition Modeling (FDM) and Selective
    Laser Sintering (SLS) in order to derive geometrical tolerance values. The manufactured
    test specimens were measured using tactile and optical systems to examine the
    occurring geometrical deviations. The results show possible geometrical tolerance
    values that were classified according to the international standard DIN EN ISO
    286-1.
author:
- first_name: Tobias
  full_name: Lieneke, Tobias
  id: '13956'
  last_name: Lieneke
- first_name: Thomas
  full_name: Künneke, Thomas
  id: '13226'
  last_name: Künneke
- first_name: Fabian
  full_name: Schlenker, Fabian
  last_name: Schlenker
- first_name: Vera
  full_name: Denzer, Vera
  last_name: Denzer
- first_name: Detmar
  full_name: Zimmer, Detmar
  id: '604'
  last_name: Zimmer
citation:
  ama: 'Lieneke T, Künneke T, Schlenker F, Denzer V, Zimmer D. Manufacturing Accuracy
    In Additive Manufacturing: A Method To Determine Geometrical Tolerances. In: <i>Special
    Interest Group Meeting: Advancing Precision in Additive Manufacturing</i>. ; 2019.
    doi:<a href="https://www.euspen.eu/knowledge-base/AM19129.pdf">https://www.euspen.eu/knowledge-base/AM19129.pdf</a>'
  apa: 'Lieneke, T., Künneke, T., Schlenker, F., Denzer, V., &#38; Zimmer, D. (2019).
    Manufacturing Accuracy In Additive Manufacturing: A Method To Determine Geometrical
    Tolerances. In <i>Special Interest Group Meeting: Advancing Precision in Additive
    Manufacturing</i>. <a href="https://www.euspen.eu/knowledge-base/AM19129.pdf">https://www.euspen.eu/knowledge-base/AM19129.pdf</a>'
  bibtex: '@inproceedings{Lieneke_Künneke_Schlenker_Denzer_Zimmer_2019, title={Manufacturing
    Accuracy In Additive Manufacturing: A Method To Determine Geometrical Tolerances},
    DOI={<a href="https://www.euspen.eu/knowledge-base/AM19129.pdf">https://www.euspen.eu/knowledge-base/AM19129.pdf</a>},
    booktitle={Special Interest Group Meeting: Advancing Precision in Additive Manufacturing},
    author={Lieneke, Tobias and Künneke, Thomas and Schlenker, Fabian and Denzer,
    Vera and Zimmer, Detmar}, year={2019} }'
  chicago: 'Lieneke, Tobias, Thomas Künneke, Fabian Schlenker, Vera Denzer, and Detmar
    Zimmer. “Manufacturing Accuracy In Additive Manufacturing: A Method To Determine
    Geometrical Tolerances.” In <i>Special Interest Group Meeting: Advancing Precision
    in Additive Manufacturing</i>, 2019. <a href="https://www.euspen.eu/knowledge-base/AM19129.pdf">https://www.euspen.eu/knowledge-base/AM19129.pdf</a>.'
  ieee: 'T. Lieneke, T. Künneke, F. Schlenker, V. Denzer, and D. Zimmer, “Manufacturing
    Accuracy In Additive Manufacturing: A Method To Determine Geometrical Tolerances,”
    in <i>Special Interest Group Meeting: Advancing Precision in Additive Manufacturing</i>,
    2019.'
  mla: 'Lieneke, Tobias, et al. “Manufacturing Accuracy In Additive Manufacturing:
    A Method To Determine Geometrical Tolerances.” <i>Special Interest Group Meeting:
    Advancing Precision in Additive Manufacturing</i>, 2019, doi:<a href="https://www.euspen.eu/knowledge-base/AM19129.pdf">https://www.euspen.eu/knowledge-base/AM19129.pdf</a>.'
  short: 'T. Lieneke, T. Künneke, F. Schlenker, V. Denzer, D. Zimmer, in: Special
    Interest Group Meeting: Advancing Precision in Additive Manufacturing, 2019.'
date_created: 2021-06-15T11:10:17Z
date_updated: 2022-01-06T06:55:33Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
doi: https://www.euspen.eu/knowledge-base/AM19129.pdf
language:
- iso: eng
publication: 'Special Interest Group Meeting: Advancing Precision in Additive Manufacturing'
status: public
title: 'Manufacturing Accuracy In Additive Manufacturing: A Method To Determine Geometrical
  Tolerances'
type: conference
user_id: '38077'
year: '2019'
...