Zobrazeno 1 - 10
of 73
pro vyhledávání: '"A. J. Slifka"'
Autor:
May L. Martin, Peter E. Bradley, Damian Lauria, Robert L. Amaro, Matthew Connolly, Andrew J. Slifka
Publikováno v:
Volume 4B: Materials and Fabrication.
Strain-life testing of a 4130 pressure vessel steel was conducted in air and in a high-pressure gaseous-hydrogen environment. Hydrogen causes an order of magnitude decrease in lifetime compared to in-air performance at the same strain-amplitudes. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffa0541d7b3b504d05f9a4875df9ad30
https://doi.org/10.1115/pvp2022-81492
https://doi.org/10.1115/pvp2022-81492
Autor:
Damian S. Lauria, Robert L. Amaro, Jun-Sang Park, Christopher P. Looney, Matthew J. Connolly, May L. Martin, Peter E. Bradley, Andrew J. Slifka
Publikováno v:
Acta Materialia. 180:272-286
The deformation fields near fatigue crack tips grown in hydrogen and in air were measured using high-energy x-ray diffraction. A larger magnitude of elastic strain was observed in the hydrogen case compared to the air case. The magnitude of elastic s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::810fb5612ff351f46eb913fa992e5592
https://doi.org/10.1016/j.actamat.2019.09.020
https://doi.org/10.1016/j.actamat.2019.09.020
Publikováno v:
Materials Science and Engineering: A. 753:331-340
The deleterious effect of hydrogen on steel is a long-standing problem. Embrittlement in the presence of hydrogen is, in part, a consequence of the fast diffusion of hydrogen in ferritic steels. Because of the identical chemical properties but large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aa091b5a3db088c45bc546092e926ce
https://doi.org/10.1016/j.msea.2019.03.038
https://doi.org/10.1016/j.msea.2019.03.038
Publikováno v:
Applied physics reviews. 7(4)
Hydrogen will be a crucial pillar in the clean-energy foundation, and therefore, the development of safe and cost-effective storage and transportation methods is essential to its success. One of the key challenges in the development of such storage a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19c98e7a04781a74a1af72f201163888
https://pubmed.ncbi.nlm.nih.gov/34122684
https://pubmed.ncbi.nlm.nih.gov/34122684
Autor:
May L. Martin, Matthew Connolly, Zachary N. Buck, Peter E. Bradley, Damian Lauria, Andrew J. Slifka
Publikováno v:
Journal of Natural Gas Science and Engineering. 101:104529
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01be9c2d6208f46b2fd5e79d85d2aae
https://doi.org/10.1016/j.jngse.2022.104529
https://doi.org/10.1016/j.jngse.2022.104529
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
Structural steel mechanical properties of strength and ductility for a given microstructure are predominately driven by the average ferrite grain/packet size and by the through-thickness homogeneity of the ferrite grain/packet size in the final produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a3ffb273ee43a46b0cd0620fe24e9a8
https://doi.org/10.1115/ipc2020-9404
https://doi.org/10.1115/ipc2020-9404
Autor:
May L. Martin, Andrew J. Slifka, Christopher P. Looney, Robert L. Amaro, Damian S. Lauria, Peter E. Bradley
Publikováno v:
Engineering fracture mechanics. 216
Strain-life testing of a 4130 pressure vessel steel was conducted in hydrogen gas through the careful adaptation of an existing hydrogen-gas mechanical-testing apparatus. The strain-life mechanical results reveal that hydrogen has a significant effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b90d64d120119870b88d65f8003d9b48
https://pubmed.ncbi.nlm.nih.gov/32165761
https://pubmed.ncbi.nlm.nih.gov/32165761
Autor:
Elizabeth S. Drexler, Andrew J. Slifka, Robert L. Amaro, Jeffrey W. Sowards, Matthew J. Connolly, May L. Martin, Damian S. Lauria
Publikováno v:
J Res Natl Inst Stand Technol
Several welds and associated heat-affected zones (HAZs) on two API X70 and two API X52 pipes were tested to determine the fatigue crack growth rate (FCGR) in pressurized hydrogen gas and assess the area of the pipe that was most susceptible to fatigu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf9768a24077cf1cda34c56111d8612
https://europepmc.org/articles/PMC7339726/
https://europepmc.org/articles/PMC7339726/
Characteristics and mechanisms of hydrogen-induced quasi-cleavage fracture of lath martensitic steel
Autor:
John G. Speer, Peter E. Bradley, May L. Martin, Lawrence Cho, Matthew J. Connolly, Damian S. Lauria, Kip O. Findley, Andrew J. Slifka, Jake T. Benzing, Eun Jung Seo
Publikováno v:
Acta Materialia. 206:116635
This study presents an in-depth characterization of the microstructures, crystallographic orientations, and dislocation characteristics beneath hydrogen-induced quasi-cleavage fracture features of an as-quenched, lath martensitic (α') 22MnB5 steel.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1600eb2b5b17baa9d24d3f5c953e86cc
https://doi.org/10.1016/j.actamat.2021.116635
https://doi.org/10.1016/j.actamat.2021.116635