3D Atom Probe Tomography Study on Segregation of Yttrium in Modified Aluminum-Silicon Alloys

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In this article, yttrium segregation behavior in Al-Si alloys has been studied using the three-dimensional atom probe tomography technique. Al-Si alloys were prepared by casting method, and yttrium was added to modify the eutectic silicon morphology in these alloys. The results indicated that yttrium is preferentially located within the Si phase, with the highest concentration at the interface between eutectic Al and eutectic Si.

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De-Giovanni, Mario; Alam, Talukder; Banerjee, Rajarshi & Srirangam, Prakash May 15, 2018.

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  • Main Title: 3D Atom Probe Tomography Study on Segregation of Yttrium in Modified Aluminum-Silicon Alloys
  • Alternate Title: 3D Atom Probe Tomography Study on Segregation of Yttrium in Modified Al-Si Alloys

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Description

In this article, yttrium segregation behavior in Al-Si alloys has been studied using the three-dimensional atom probe tomography technique. Al-Si alloys were prepared by casting method, and yttrium was added to modify the eutectic silicon morphology in these alloys. The results indicated that yttrium is preferentially located within the Si phase, with the highest concentration at the interface between eutectic Al and eutectic Si.

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6 p.

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Abstract: Yttrium segregation behavior in Al-Si alloys has been studied using the three-dimensional atom probe tomography technique. Al-Si alloys were prepared by casting method, and yttrium was added to modify the eutectic silicon morphology in these alloys. The results indicated that yttrium is preferentially located within the Si phase, with the highest concentration at the interface between eutectic Al and eutectic Si.

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  • Journal of The Minerals, Metals & Materials Society, 70(9), Springer Nature, May 15, 2018, pp. 1-6

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  • Publication Title: Journal of The Minerals, Metals & Materials Society
  • Volume: 70
  • Issue: 9
  • Pages: 6
  • Page Start: 1765
  • Page End: 1770
  • Peer Reviewed: Yes

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  • May 15, 2018

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  • Aug. 3, 2020, 3:07 p.m.

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  • Dec. 11, 2023, 2:02 p.m.

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De-Giovanni, Mario; Alam, Talukder; Banerjee, Rajarshi & Srirangam, Prakash. 3D Atom Probe Tomography Study on Segregation of Yttrium in Modified Aluminum-Silicon Alloys, article, May 15, 2018; (https://digital.library.unt.edu/ark:/67531/metadc1705562/: accessed May 25, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT College of Engineering.

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