Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System
Abstract:
The scientific paper presents a numerical modeling of the chemical composition for the optimization of the multicomponent light alloys in the Al-Mg-Ca-Si-B system. The effects of the proportion of each chemical element on the main characteristics of the alloy based on the mixture rule and the correlation between the melting temperature and the modulus of elasticity were analyzed numerically. The model results has reveals that even other factors must be taken into account, i.e. the mechanical characteristics which varied significantly with changing of chemical compositions. A compromise was set, by slightly increasing the density to acquire better mechanical characteristics. The selected chemical composition was then used to obtain the new low density alloy. In current research stage we conclude that the as cast alloy comprises an inhomogeneous solid solution and complex oxides. Further studies are ongoing on the experimental alloy in various states (homogenization annealed and processed by plastic deformation).
Keywords: multi-component alloy; chemical composition; low density; microstructure
Cite this article as: GEANTA, V., CIOCOIU, R., VOICULESCU, I., Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System, Rev. Chim., 70(7), 2019, 2315-2320.
Vancouver Geanta V, Ciocoiu R, Voiculescu I. Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System. Rev. Chim.[internet]. 2019 Jul;70(7):2315-2320. Available from: https://doi.org/10.37358/RC.19.7.7330
APA 6th edition Geanta, V., Ciocoiu, R. & Voiculescu, I. (2019). Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System. Revista de Chimie, 70(7), 2315-2320. https://doi.org/10.37358/RC.19.7.7330
Harvard Geanta, V., Ciocoiu, R., Voiculescu, I. (2019). 'Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System', Revista de Chimie, 70(7), pp. 2315-2320. https://doi.org/10.37358/RC.19.7.7330
IEEE V. Geanta, R. Ciocoiu, I. Voiculescu, "Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System". Revista de Chimie, vol. 70, no. 7, pp. 2315-2320, 2019. [online]. https://doi.org/10.37358/RC.19.7.7330
Text Victor Geanta, Robert Ciocoiu, Ionelia Voiculescu, Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System, Revista de Chimie, Volume 70, Issue 7, 2019, Pages 2315-2320, ISSN 2668-8212, https://doi.org/10.37358/RC.19.7.7330. (https://revistadechimie.ro/Articles.asp?ID=7330) Keywords: multi-component alloy; chemical composition; low density; microstructure
RIS TY - JOUR T1 - Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System A1 - Geanta, Victor A2 - Ciocoiu, Robert A3 - Voiculescu, Ionelia JF - Revista de Chimie JO - Rev. Chim. PB - Revista de Chimie SRL SN - 2668-8212 Y1 - 2019 VL - 70 IS - 7 SP - 2315 EP - 2320 UR - https://doi.org/10.37358/RC.19.7.7330 KW - multi-component alloy KW - chemical composition KW - low density KW - microstructure ER -
BibTex @article{RevCh2019P2315, author = {Geanta Victor and Ciocoiu Robert and Voiculescu Ionelia}, title = {Low Density Multi-principal Element Alloy from Al-Mg-Ca-Si-B System}, journal = {Revista de Chimie}, volume = {70}, number = {7}, pages = {2315-2320}, year = {2019}, issn = {2668-8212}, doi = {https://doi.org/10.37358/RC.19.7.7330}, url = {https://revistadechimie.ro/Articles.asp?ID=7330} }