Optimizing, fabricating and characterizing additively manufactured heat exchanger tubing

Paul Korinko; John Bobbitt; Haley McKee; Frederick List; S. S. Babu

doi:10.1007/978-3-319-51493-2_13

Optimizing, fabricating and characterizing additively manufactured heat exchanger tubing

Paul Korinko, John Bobbitt, Haley McKee, Frederick List, S. S. Babu

Deposition Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Additive Manufacturing brings unique opportunities to the fabrication world, especially for complex, high value added components that are challenging if not impossible to fabricate using traditional technologies. This project was developed to design, build and test a variety of shapes, internal geometries, and lengths of process tubing for a specialized heat exchanger that operates from nominally 140 to −40 °C. A preliminary design was fabricated and based on the knowledge gained from this component, several design iterations were made to optimize the heat transfer while not adversely affecting the thermal strains. Several additional components were prepared and the parts were characterized for burst strength, tensile properties, microstructure, and chemistry. In addition, the build data were analyzed to determine if a correlation could be made with the properties. This presentation will describe the application for the heat exchanger, the goals of the project, the results for the optimization, fabrication, and characterization.

Original language	English
Title of host publication	TMS 2017 146th Annual Meeting
Publisher	Springer International Publishing
Pages	127-135
Number of pages	9
ISBN (Print)	9783319514925
DOIs	https://doi.org/10.1007/978-3-319-51493-2_13
State	Published - 2017
Event	146th Annual Meeting and Exhibition Supplemental, TMS 2017 - San Diego, United States Duration: Feb 26 2017 → Mar 2 2017

Publication series

Name	Minerals, Metals and Materials Series
Volume	Part F6
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	146th Annual Meeting and Exhibition Supplemental, TMS 2017
Country/Territory	United States
City	San Diego
Period	02/26/17 → 03/2/17

Funding

Acknowledgements The authors would like to acknowledge Edward A. Stein for his help with SEM, Metallography, burst testing, and general lab support, George Crow for conducting burst tests, David Worrall for gas tungsten arc welding of the high pressure tubes to the am pipe segments, Robert (Bob) Snyder, Jr. for programmatic support, and Keith Carver for operation of the Renishaw AM250 SLM. This document was prepared for the U.S. Department of Energy under contract number DE-AC09-08SR22470.

Funders	Funder number
U.S. Department of Energy	DE-AC09-08SR22470

Keywords

Additive manufacturing
Characterization
Stainless steel

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1007/978-3-319-51493-2_13

Cite this

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title = "Optimizing, fabricating and characterizing additively manufactured heat exchanger tubing",

abstract = "Additive Manufacturing brings unique opportunities to the fabrication world, especially for complex, high value added components that are challenging if not impossible to fabricate using traditional technologies. This project was developed to design, build and test a variety of shapes, internal geometries, and lengths of process tubing for a specialized heat exchanger that operates from nominally 140 to −40 °C. A preliminary design was fabricated and based on the knowledge gained from this component, several design iterations were made to optimize the heat transfer while not adversely affecting the thermal strains. Several additional components were prepared and the parts were characterized for burst strength, tensile properties, microstructure, and chemistry. In addition, the build data were analyzed to determine if a correlation could be made with the properties. This presentation will describe the application for the heat exchanger, the goals of the project, the results for the optimization, fabrication, and characterization.",

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Korinko, P, Bobbitt, J, McKee, H, List, F & Babu, SS 2017, Optimizing, fabricating and characterizing additively manufactured heat exchanger tubing. in TMS 2017 146th Annual Meeting. Minerals, Metals and Materials Series, vol. Part F6, Springer International Publishing, pp. 127-135, 146th Annual Meeting and Exhibition Supplemental, TMS 2017, San Diego, United States, 02/26/17. https://doi.org/10.1007/978-3-319-51493-2_13

Optimizing, fabricating and characterizing additively manufactured heat exchanger tubing. / Korinko, Paul; Bobbitt, John; McKee, Haley et al.
TMS 2017 146th Annual Meeting. Springer International Publishing, 2017. p. 127-135 (Minerals, Metals and Materials Series; Vol. Part F6).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - List, Frederick

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N2 - Additive Manufacturing brings unique opportunities to the fabrication world, especially for complex, high value added components that are challenging if not impossible to fabricate using traditional technologies. This project was developed to design, build and test a variety of shapes, internal geometries, and lengths of process tubing for a specialized heat exchanger that operates from nominally 140 to −40 °C. A preliminary design was fabricated and based on the knowledge gained from this component, several design iterations were made to optimize the heat transfer while not adversely affecting the thermal strains. Several additional components were prepared and the parts were characterized for burst strength, tensile properties, microstructure, and chemistry. In addition, the build data were analyzed to determine if a correlation could be made with the properties. This presentation will describe the application for the heat exchanger, the goals of the project, the results for the optimization, fabrication, and characterization.

AB - Additive Manufacturing brings unique opportunities to the fabrication world, especially for complex, high value added components that are challenging if not impossible to fabricate using traditional technologies. This project was developed to design, build and test a variety of shapes, internal geometries, and lengths of process tubing for a specialized heat exchanger that operates from nominally 140 to −40 °C. A preliminary design was fabricated and based on the knowledge gained from this component, several design iterations were made to optimize the heat transfer while not adversely affecting the thermal strains. Several additional components were prepared and the parts were characterized for burst strength, tensile properties, microstructure, and chemistry. In addition, the build data were analyzed to determine if a correlation could be made with the properties. This presentation will describe the application for the heat exchanger, the goals of the project, the results for the optimization, fabrication, and characterization.

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Optimizing, fabricating and characterizing additively manufactured heat exchanger tubing

Abstract

Publication series

Conference

Funding

Keywords

UN SDGs

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