Journal Pre-proof Effective cluster interactions and pre–precipitate morphology in binary Al-based alloys O.I. Gorbatov, A.Yu. Stroev, Yu.N. Gornostyrev, P.A. Korzhavyi PII: S1359-6454(19)30521-X DOI: https://doi.org/10.1016/j.actamat.2019.08.011 Reference: AM 15460 To appear in: Acta Materialia Received Date: 1 April 2019 Revised Date: 2 August 2019 Accepted Date: 7 August 2019 Please cite this article as: O.I. Gorbatov, A.Y. Stroev, Y.N. Gornostyrev, P.A. Korzhavyi, Effective cluster interactions and pre–precipitate morphology in binary Al-based alloys, Acta Materialia, https:// doi.org/10.1016/j.actamat.2019.08.011. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier Ltd on behalf of Acta Materialia Inc.