Zobrazeno 1 - 10
of 926
pro vyhledávání: '"in situ neutron diffraction"'
Publikováno v:
Hydrogen, Vol 5, Iss 1, Pp 123-136 (2024)
High-entropy alloys (HEAs) are a promising class of materials that can grant remarkable functional performances for a large range of applications due to their highly tunable composition. Among these applications, recently, bcc HEAs capable of forming
Externí odkaz:
https://doaj.org/article/d6e82ee4995b4843a3ee37caaae3c05d
Autor:
Kenta Yamanaka, Manami Mori, Daishin Yokosuka, Kazuo Yoshida, Yusuke Onuki, Shigeo Sato, Akihiko Chiba
Publikováno v:
Materials Research Letters, Vol 12, Iss 1, Pp 1-9 (2024)
In this study, we investigate the influence of dislocation strengthening in the metastable parent phase on the deformation-induced martensitic transformation behavior of a face-centered cubic (fcc) Co20Cr20Fe34Mn20Ni6 high-entropy alloy. Annealed and
Externí odkaz:
https://doaj.org/article/086b618546fb49d68260346f4fa7d149
Publikováno v:
Metals, Vol 14, Iss 9, p 1064 (2024)
Aluminum matrix composites (AMCs) are designed to enhance the performance of conventional aluminum alloys for engineering applications at both room and elevated temperatures. However, the dynamic phase-specific deformation behavior and load-sharing m
Externí odkaz:
https://doaj.org/article/9e2cb69658304a6b8871ca340bf24c13
Publikováno v:
Materials Research Letters, Vol 11, Iss 2, Pp 126-133 (2023)
Deformation incompatibility in Ti/Nb laminates under uniaxial tension was revealed by in-situ neutron diffraction. During uniform deformation of the bulk laminates, the hard Nb constrained by the soft Ti showed moderate work hardening and only slight
Externí odkaz:
https://doaj.org/article/ae0e01905e6146e1ab706fc64a0dfbf9
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112135- (2023)
Residual stresses in nickel-based superalloy engineering structure develop during various manufacturing stages, which can result in component distortion or reduction of performance reliability during high temperature service. Experimental quantificat
Externí odkaz:
https://doaj.org/article/8f50c03dced6488b8b2c917fc0388147
Autor:
Hyeonseok Kwon, Stefanus Harjo, Takuro Kawasaki, Wu Gong, Sang Guk Jeong, Eun Seong Kim, Praveen Sathiyamoorthi, Hidemi Kato, Hyoung Seop Kim
Publikováno v:
Science and Technology of Advanced Materials, Vol 23, Iss 1, Pp 579-586 (2022)
Metastability engineering is a strategy to enhance the strength and ductility of alloys via deliberately lowering phase stability and prompting deformation-induced martensitic transformation. The advantages of the strategy are widely exploited by fer
Externí odkaz:
https://doaj.org/article/8aed7b393fc1493fa39c32a874a099a7
Akademický článek
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Akademický článek
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Autor:
Anis Bouzidi, Laetitia Laversenne, Guilherme Zepon, Gavin Vaughan, Vivian Nassif, Claudia Zlotea
Publikováno v:
Hydrogen, Vol 2, Iss 4, Pp 399-413 (2021)
High entropy alloys belong to a new and promising class of functional materials for solid-state hydrogen storage. In this context, a novel single-phase body centered cubic (bcc) high entropy alloy Ti0.30V0.25Zr0.10Nb0.25Mo0.10 was prepared. The physi
Externí odkaz:
https://doaj.org/article/5b5e1c9f708e41b6b90f0b2677cbf592