Thermostructural Analysis of Plate-Type Heat Exchanger Prototypes Considering Weld Properties
Joint Authors
Source
Science and Technology of Nuclear Installations
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-11
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
The mechanical properties in a weld zone are different from those in the parent material owing to their different microstructures and residual weld stresses.
Welded plate-type heat exchanger prototypes made of Hastelloy-X alloy were manufactured, and performance tests on the prototypes were performed in a small-scale nitrogen gas loop at the Korea Atomic Energy Research Institute.
Owing to a lack of mechanical properties in the weld zone, previous research on the strength analyses of the prototypes was performed using the parent material properties.
In this study, based on the mechanical properties of Hastelloy-X alloy obtained using an instrumented indentation technique, strength analyses considering the mechanical properties in the weld zone were performed, and the analysis results were compared with previous research.
As a result of the comparison, a thermostructural analysis considering the weld material properties is needed to understand the structural behavior and evaluate the structural integrity of the prototype more reliably.
American Psychological Association (APA)
Song, Kee-nam& Hong, Sung-deok. 2012. Thermostructural Analysis of Plate-Type Heat Exchanger Prototypes Considering Weld Properties. Science and Technology of Nuclear Installations،Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-493761
Modern Language Association (MLA)
Song, Kee-nam& Hong, Sung-deok. Thermostructural Analysis of Plate-Type Heat Exchanger Prototypes Considering Weld Properties. Science and Technology of Nuclear Installations No. 2012 (2012), pp.1-12.
https://search.emarefa.net/detail/BIM-493761
American Medical Association (AMA)
Song, Kee-nam& Hong, Sung-deok. Thermostructural Analysis of Plate-Type Heat Exchanger Prototypes Considering Weld Properties. Science and Technology of Nuclear Installations. 2012. Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-493761
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-493761