A brief survey of sensing for metal-based powder bed fusion additive manufacturing

Bryant K. Foster, Edward William Reutzel, Abdalla Ramadan Nassar, Corey J. Dickman, Benjamin T. Hall

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Purpose - Powder bed fusion additive manufacturing (PBFAM) of metal components has attracted much attention, but the inability to quickly and easily ensure quality has limited its industrial use. Since the technology is currently being investigated for critical engineered components and is largely considered unsuitable for high volume production, traditional statistical quality control methods cannot be readily applied. An alternative strategy for quality control is to monitor the build in real time with a variety of sensing methods and, when possible, to correct any defects as they occur. This article reviews the cause of common defects in powder bed additive manufacturing, briefly surveys process monitoring strategies in the literature, and summarizes recently-developed strategies to monitor part quality during the build process. Design/methodology/approach - Factors that affect part quality in powder bed additive manufacturing are categorized as those influenced by machine variables and those affected by other build attributes. Within each category, multiple process monitoring methods are presented. Findings - A multitude of factors contribute to the overall quality of a part built using PBFAM. Rather than limiting processing to a pre-defined build recipe and assuming complete repeatability, part quality will be ensured by monitoring the process as it occurs and, when possible, altering the process conditions or build plan in real-time. Recent work shows promise in this area and brings us closer to the goal of wide-spread adoption of additive manufacturing technology. Originality/value - This work serves to introduce and define the possible sources of defects and errors in metal-based PBFAM, and surveys sensing and control methods which have recently been investigated to increase overall part quality. Emphasis has been placed on novel developments in the field and their contribution to the understanding of the additive manufacturing process.

Original languageEnglish (US)
Title of host publicationDimensional Optical Metrology and Inspection for Practical Applications IV
EditorsSong Zhang, Toru Yoshizawa, Kevin G. Harding
PublisherSPIE
ISBN (Electronic)9781628416053
DOIs
StatePublished - Jan 1 2015
EventDimensional Optical Metrology and Inspection for Practical Applications IV - Baltimore, United States
Duration: Apr 20 2015Apr 21 2015

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9489
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherDimensional Optical Metrology and Inspection for Practical Applications IV
CountryUnited States
CityBaltimore
Period4/20/154/21/15

Fingerprint

3D printers
Powder
Powders
beds
Fusion
Sensing
Fusion reactions
manufacturing
Manufacturing
fusion
Metals
metals
Process Monitoring
Defects
Process monitoring
quality control
Quality control
defects
Monitor
Statistical Quality Control

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Foster, B. K., Reutzel, E. W., Nassar, A. R., Dickman, C. J., & Hall, B. T. (2015). A brief survey of sensing for metal-based powder bed fusion additive manufacturing. In S. Zhang, T. Yoshizawa, & K. G. Harding (Eds.), Dimensional Optical Metrology and Inspection for Practical Applications IV [94890B] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9489). SPIE. https://doi.org/10.1117/12.2180654
Foster, Bryant K. ; Reutzel, Edward William ; Nassar, Abdalla Ramadan ; Dickman, Corey J. ; Hall, Benjamin T. / A brief survey of sensing for metal-based powder bed fusion additive manufacturing. Dimensional Optical Metrology and Inspection for Practical Applications IV. editor / Song Zhang ; Toru Yoshizawa ; Kevin G. Harding. SPIE, 2015. (Proceedings of SPIE - The International Society for Optical Engineering).
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Foster, BK, Reutzel, EW, Nassar, AR, Dickman, CJ & Hall, BT 2015, A brief survey of sensing for metal-based powder bed fusion additive manufacturing. in S Zhang, T Yoshizawa & KG Harding (eds), Dimensional Optical Metrology and Inspection for Practical Applications IV., 94890B, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9489, SPIE, Dimensional Optical Metrology and Inspection for Practical Applications IV, Baltimore, United States, 4/20/15. https://doi.org/10.1117/12.2180654

A brief survey of sensing for metal-based powder bed fusion additive manufacturing. / Foster, Bryant K.; Reutzel, Edward William; Nassar, Abdalla Ramadan; Dickman, Corey J.; Hall, Benjamin T.

Dimensional Optical Metrology and Inspection for Practical Applications IV. ed. / Song Zhang; Toru Yoshizawa; Kevin G. Harding. SPIE, 2015. 94890B (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9489).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Foster BK, Reutzel EW, Nassar AR, Dickman CJ, Hall BT. A brief survey of sensing for metal-based powder bed fusion additive manufacturing. In Zhang S, Yoshizawa T, Harding KG, editors, Dimensional Optical Metrology and Inspection for Practical Applications IV. SPIE. 2015. 94890B. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.2180654