High performance aluminum–cerium alloys for high-temperature applications

ZC Sims, OR Rios, D Weiss, PEA Turchi, A Perron… - Materials …, 2017 - pubs.rsc.org
Light-weight high-temperature alloys are important to the transportation industry where
weight, cost, and operating temperature are major factors in the design of energy efficient …

A suite-level review of the neutron powder diffraction instruments at Oak Ridge National Laboratory

S Calder, K An, R Boehler, CR Dela Cruz… - Review of Scientific …, 2018 - pubs.aip.org
Understanding the microscopic structure is often the first step in new materials discovery and
is essential to improve the materials functional properties. Neutron powder diffraction has …

VULCAN: A “hammer” for high-temperature materials research

K An, Y Chen, AD Stoica - MRS Bulletin, 2019 - cambridge.org
Understanding changes in chemistry, microstructure, and physical properties during
synthesis, processing, testing, and even service is vital for materials design and …

[HTML][HTML] Microstructure and tensile behavior of powder metallurgy FeCrAl accident tolerant fuel cladding

S Huang, E Dolley, K An, D Yu, C Crawford… - Journal of Nuclear …, 2022 - Elsevier
Defect-free seamless FeCrAl cladding tubes with 0.3 mm wall thickness have been
successfully developed via full-scale powder metallurgy (PM) manufacturing routes …

Low-cycle fatigue behavior and microstructural evolution in a low-carbon carbide-free bainitic steel

Q Zhou, L Qian, J Meng, L Zhao, F Zhang - Materials & Design, 2015 - Elsevier
This paper deals with the cyclic deformation behavior and microstructural evolution in a low-
carbon carbide-free bainitic steel with two different microstructures. Low-cycle fatigue tests …

[HTML][HTML] Direct evidence of the stacking fault-mediated strain hardening phenomenon

M Frank, SS Nene, Y Chen, S Thapliyal… - Applied Physics …, 2021 - pubs.aip.org
Strain hardening in metallic materials delays catastrophic failure at stresses beyond the
yield strength by the formation of obstacles to dislocation motion during plastic deformation …

In situ synchrotron X-ray evaluation of strain-induced martensite in AISI 201 austenitic stainless steel during tensile testing

C Gauss, IR Souza Filho, MJR Sandim… - Materials Science and …, 2016 - Elsevier
The formation of strain-induced martensite in AISI 201 austenitic stainless steel was followed
by in situ synchrotron X-ray diffraction during tensile testing. Real-time information allowed …

Event-based processing of neutron scattering data at the Spallation Neutron Source

GE Granroth, K An, HL Smith, P Whitfield… - Journal of Applied …, 2018 - scripts.iucr.org
The Spallation Neutron Source at Oak Ridge National Laboratory, USA, ushered in a new
era of neutron scattering experiments through the use of event-based data. Tagging each …

Unraveling cyclic deformation mechanisms of a rolled magnesium alloy using in situ neutron diffraction

W Wu, PK Liaw, K An - Acta Materialia, 2015 - Elsevier
In the current study, the deformation mechanisms of a rolled magnesium alloy were
investigated under cyclic loading using real-time in situ neutron diffraction under a …

Martensitic transformation of an austenitic stainless steel under non-proportional cyclic loading

Y Li, D Yu, B Li, X Chen - International Journal of Fatigue, 2019 - Elsevier
In this study, a series of cyclic tests on a 304L stainless steel with different loading paths
were conducted. It revealed that as the non-proportionality of loading path increased, the …