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dc.contributor.authorKhushaim, Muna S.
dc.date.accessioned2021-04-26T08:03:34Z
dc.date.available2021-04-26T08:03:34Z
dc.date.issued2019
dc.identifier.citationKhushaim, M. (2019). Precipitation in AA2195 by Atom Probe Tomography and Transmission Electron Microscopy. Encyclopedia of Aluminum and Its Alloys. doi:10.1201/9781351045636-140000220
dc.identifier.isbn9781351045636
dc.identifier.doi10.1201/9781351045636-140000220
dc.identifier.urihttp://hdl.handle.net/10754/668946
dc.description.abstractThe transportation industries are constantly striving to achieve minimum weight to cut fuel consumption and improve overall performance. Different innovative design strategies have been placed and directed toward weight saving combined with good mechanical behavior. Among different materials, aluminum-based alloys play a key role in modern engineering and are widely used in construction components because of their lightweight and superior mechanical properties. Introduction of different nanostructure features can improve the service and the physical properties of such alloys. In this study, alloy AA2195 has been selected and characterized by means of transmission electron microscopy and atom probe tomography. Quantitative chemical analyses reveal that applying the rolling deformation on the specimen causes the uniform distribution of different platelet precipitates such as T1(Al2CuLi) and θ′(Al2Cu), which increases the hardening behavior of such alloys. Applying a plastic deformation on such alloys has been highlighted as an important engineering tool for the manipulation with second-phase precipitates in the microstructure. In this study, the findings of the characterization analysis were translated to construct a robust microstructure with an excellent hardness behavior (hardness value of 209 HV) by applying a low-energy consumption, cost-effective method.
dc.publisherCRC Press
dc.relation.urlhttps://www.routledgehandbooks.com/doi/10.1201/9781351045636-140000220
dc.rightsArchived with thanks to CRC Press
dc.titlePrecipitation in AA2195 by Atom Probe Tomography and Transmission Electron Microscopy
dc.typeBook Chapter
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.eprint.versionPre-print
kaust.personKhushaim, Muna S.


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