Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Jeffrey T. Lloyd"'
Autor:
Saideep Muskeri, Bharat Gwalani, Shristy Jha, Anqi Yu, Philip A. Jannotti, Ravi Sankar Haridas, Brian E. Schuster, Jeffrey T. Lloyd, Rajiv S. Mishra, Sundeep Mukherjee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Multi-principal element alloys represent a new paradigm in structural alloy design with superior mechanical properties and promising ballistic performance. Here, the mechanical response of Al0.3CoCrFeNi alloy, with unique bimodal microstruct
Externí odkaz:
https://doaj.org/article/6417293c005d400e9b12d8df95d3a1f2
Publikováno v:
Metals, Vol 13, Iss 2, p 276 (2023)
Static indentation and dynamic indentation are reviewed, with a focus on extraction of material properties of isotropic strain-hardening polycrystalline metals that may be rate- and temperature-sensitive. Static indentation is reviewed first, followe
Externí odkaz:
https://doaj.org/article/a2d35eaf362b4a758849377ce54ad8e7
Autor:
Bharat Gwalani, Tianhao Wang, Abhinav Jagetia, Sindhura Gangireddy, Saideep Muskeri, Sundeep Mukherjee, Jeffrey T. Lloyd, Rajarshi Banerjee, Rajiv S. Mishra
Publikováno v:
Entropy, Vol 22, Iss 4, p 431 (2020)
Lamellar eutectic structure in Al0.7CoCrFeNi high-entropy alloy (HEA) is emerging as a promising candidate for structural applications because of its high strength-ductility combination. The alloy consists of a fine-scale lamellar fcc + B2 microstruc
Externí odkaz:
https://doaj.org/article/063939efc46543c5877f77cf50d337dc
Autor:
Jeffrey T. Lloyd, John D. Clayton
Publikováno v:
Journal of Dynamic Behavior of Materials. 7:217-247
Depending on composition, processing, microstructure, and loading mode, steels may demonstrate various inelastic deformation mechanisms, notably dislocation glide, deformation twinning, and solid-solid phase changes. Damage in the form of voids, ofte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24569f8117977e9627d5bd4b33d2f387
https://doi.org/10.1007/s40870-020-00279-z
https://doi.org/10.1007/s40870-020-00279-z
Publikováno v:
Journal of Dynamic Behavior of Materials. 6:403-422
Free surface velocity histories for two magnesium (Mg) alloys are obtained from planar shock compression experiments. Symmetric plate impacts at velocities of approximately 400, 600, 800, and 1000 m/s are reported, where axisymmetric cylindrical spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af0cdb8e0b0bb9e64f9c25d20ac50a2
https://doi.org/10.1007/s40870-019-00230-x
https://doi.org/10.1007/s40870-019-00230-x
Autor:
Philip A. Jannotti, Bharat Gwalani, Rajiv S. Mishra, Anqi Yu, Sundeep Mukherjee, Brian E. Schuster, Jeffrey T. Lloyd, Ravi Sankar Haridas, Saideep Muskeri, Shristy Jha
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports
Scientific Reports
Multi-principal element alloys represent a new paradigm in structural alloy design with superior mechanical properties and promising ballistic performance. Here, the mechanical response of Al0.3CoCrFeNi alloy, with unique bimodal microstructure, was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed765f14975fbc72e4a39b05d46b657e
https://doi.org/10.1038/s41598-021-02209-y
https://doi.org/10.1038/s41598-021-02209-y
Atomistic methods have successfully modeled different aspects of shock wave propagation in mate-rials over the past several decades, but they suffer from limitations which restrict the total runtime and system size. Multiscale methods have been able
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba026e1ac837b36bc7cef762f80eed11
http://arxiv.org/abs/2108.10930
http://arxiv.org/abs/2108.10930
Autor:
Jeffrey T. Lloyd, Scott E. Schoenfeld, Christopher S. Meredith, Akhtar S. Khan, Saadi A. Habib
Publikováno v:
International Journal of Plasticity. 122:285-318
Fracture of an anisotropic rare-earth-containing magnesium alloy (ZEK100) sheet is investigated at different stress states and strain rates. A variety of sample geometries, loading conditions, and loading orientations are used to achieve different st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::881f118cd60619f7ded566f2b444dfae
https://doi.org/10.1016/j.ijplas.2019.07.011
https://doi.org/10.1016/j.ijplas.2019.07.011
Autor:
Saideep Muskeri, Jeffrey T. Lloyd, Sindhura Gangireddy, Brian E. Schuster, Philip A. Jannotti, Deep Choudhuri, Sundeep Mukherjee, Shivakant Shukla, Rajiv S. Mishra
Publikováno v:
Journal of Dynamic Behavior of Materials. 5:495-503
An AlCoCrFeNi2.1 eutectic high entropy alloy (EHEA), comprising of FCC phase and a high volume fraction of plate and irregularly shaped BCC-ordered intermetallic B2 domains, was subjected to normal impact by spherical Tungsten–Carbide projectiles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdf4251bb08206070a9f5108d24d9469
https://doi.org/10.1007/s40870-019-00220-z
https://doi.org/10.1007/s40870-019-00220-z