Time-Resolved Neutron Bragg-Edge Imaging: A Case Study by Observing Martensitic Phase Formation in Low Temperature Transformation (LTT) Steel during GTAW

Time-Resolved Neutron Bragg-Edge Imaging: A Case Study by Observing Martensitic Phase Formation in Low Temperature Transformation (LTT) Steel during GTAW

Polychromatic and wavelength-selective neutron transmission radiography were applied during bead-on-plate welding on 5 mm thick sheets on the face side of martensitic low transformation temperature (LTT) steel plates using gas tungsten arc welding (GTAW). The in situ visualization of austenitization...

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Bibliographic Details
Main Authors: Axel Griesche, Beate Pfretzschner, Ugur Alp Taparli, Nikolay Kardjilov
Format: article
Language:EN
Published: MDPI AG 2021
Subjects:
neutron radiography
Bragg-edge imaging
gas tungsten arc welding (GTAW)
low transformation temperature (LTT) steel
austenite-to-martensite transformation
Debye–Waller factor
Technology
T
Engineering (General). Civil engineering (General)
TA1-2040
Biology (General)
QH301-705.5
Physics
QC1-999
Chemistry
QD1-999
Online Access:https://doaj.org/article/2d79ddcd16f142be9000f534181a714d
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https://doaj.org/article/2d79ddcd16f142be9000f534181a714d

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