Comparative Microhardness Analysis of Various Thin Metallic Multilayer Composite Films
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2012
Authors
Lamovec, JelenaJović, Vesna
Mladenović, Ivana
Vorkapić, Miloš
Popović, Bogdan
Radojević, Vesna
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Different composite systems of electrodeposited monolayered and multilayered thin metal films of Ni and Cu on cold-rolled copper substrates were made. Thin metal layers were deposited at narrow spacing of 300 nm and 150 nm and high strength of composites was obtained. Microhardness analysis was performed on the systems of ED Ni film (sulphate "Slotonik 20" electrolyte) / ED Cu film (sulphate electrolyte), ED Ni film (sulphamate electrolyte) / ED Cu film (sulphate electrolyte) and ED Ni film (sulphamate electrolyte) /ED Ni film ("Slotonik 20" electrolyte). Characterization of mechanical properties of the composite systems was done using Vickers microhardness testing with loads ranging from 0.049 N to 1.96 N. Dependence of microhardness for different composite systems on microstructure and Ni/Cu and Ni/Ni layer thickness ratio was investigated. Composite hardness model of Korsunsky was applied to the experimental data in order to determine the absolute composite film hardness. The highes...t value of all the composite film hardness values was obtained for the system of multilayered Ni films from two different electrolytes, and "Slotonik 20" and sulphamate and with sublayer thickness ratio 1:2, respectively.
Source:
28th International Conference on Microelectronics - Proceedings, MIEL 2012, 2012, 143-146Publisher:
- Institute of Electrical and Electronics Engineers Inc.
Funding / projects:
- Reinforcement of Regional Microsystems and Nanosystems Centre (EU-FP7-205533)
- Micro- Nanosystems and Sensors for Electric Power and Process Industry and Environmental Protection (RS-MESTD-Technological Development (TD or TR)-32008)
- Predefined functional properties polymer composite materials processes and equipment development (RS-MESTD-Technological Development (TD or TR)-34011)
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45019)
DOI: 10.1109/MIEL.2012.6222818
ISSN: 2159-1660
WoS: 000309119600028
Scopus: 2-s2.0-84864243108
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IHTMTY - CONF AU - Lamovec, Jelena AU - Jović, Vesna AU - Mladenović, Ivana AU - Vorkapić, Miloš AU - Popović, Bogdan AU - Radojević, Vesna PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1097 AB - Different composite systems of electrodeposited monolayered and multilayered thin metal films of Ni and Cu on cold-rolled copper substrates were made. Thin metal layers were deposited at narrow spacing of 300 nm and 150 nm and high strength of composites was obtained. Microhardness analysis was performed on the systems of ED Ni film (sulphate "Slotonik 20" electrolyte) / ED Cu film (sulphate electrolyte), ED Ni film (sulphamate electrolyte) / ED Cu film (sulphate electrolyte) and ED Ni film (sulphamate electrolyte) /ED Ni film ("Slotonik 20" electrolyte). Characterization of mechanical properties of the composite systems was done using Vickers microhardness testing with loads ranging from 0.049 N to 1.96 N. Dependence of microhardness for different composite systems on microstructure and Ni/Cu and Ni/Ni layer thickness ratio was investigated. Composite hardness model of Korsunsky was applied to the experimental data in order to determine the absolute composite film hardness. The highest value of all the composite film hardness values was obtained for the system of multilayered Ni films from two different electrolytes, and "Slotonik 20" and sulphamate and with sublayer thickness ratio 1:2, respectively. PB - Institute of Electrical and Electronics Engineers Inc. C3 - 28th International Conference on Microelectronics - Proceedings, MIEL 2012 T1 - Comparative Microhardness Analysis of Various Thin Metallic Multilayer Composite Films SP - 143 EP - 146 DO - 10.1109/MIEL.2012.6222818 ER -
@conference{ author = "Lamovec, Jelena and Jović, Vesna and Mladenović, Ivana and Vorkapić, Miloš and Popović, Bogdan and Radojević, Vesna", year = "2012", abstract = "Different composite systems of electrodeposited monolayered and multilayered thin metal films of Ni and Cu on cold-rolled copper substrates were made. Thin metal layers were deposited at narrow spacing of 300 nm and 150 nm and high strength of composites was obtained. Microhardness analysis was performed on the systems of ED Ni film (sulphate "Slotonik 20" electrolyte) / ED Cu film (sulphate electrolyte), ED Ni film (sulphamate electrolyte) / ED Cu film (sulphate electrolyte) and ED Ni film (sulphamate electrolyte) /ED Ni film ("Slotonik 20" electrolyte). Characterization of mechanical properties of the composite systems was done using Vickers microhardness testing with loads ranging from 0.049 N to 1.96 N. Dependence of microhardness for different composite systems on microstructure and Ni/Cu and Ni/Ni layer thickness ratio was investigated. Composite hardness model of Korsunsky was applied to the experimental data in order to determine the absolute composite film hardness. The highest value of all the composite film hardness values was obtained for the system of multilayered Ni films from two different electrolytes, and "Slotonik 20" and sulphamate and with sublayer thickness ratio 1:2, respectively.", publisher = "Institute of Electrical and Electronics Engineers Inc.", journal = "28th International Conference on Microelectronics - Proceedings, MIEL 2012", title = "Comparative Microhardness Analysis of Various Thin Metallic Multilayer Composite Films", pages = "143-146", doi = "10.1109/MIEL.2012.6222818" }
Lamovec, J., Jović, V., Mladenović, I., Vorkapić, M., Popović, B.,& Radojević, V.. (2012). Comparative Microhardness Analysis of Various Thin Metallic Multilayer Composite Films. in 28th International Conference on Microelectronics - Proceedings, MIEL 2012 Institute of Electrical and Electronics Engineers Inc.., 143-146. https://doi.org/10.1109/MIEL.2012.6222818
Lamovec J, Jović V, Mladenović I, Vorkapić M, Popović B, Radojević V. Comparative Microhardness Analysis of Various Thin Metallic Multilayer Composite Films. in 28th International Conference on Microelectronics - Proceedings, MIEL 2012. 2012;:143-146. doi:10.1109/MIEL.2012.6222818 .
Lamovec, Jelena, Jović, Vesna, Mladenović, Ivana, Vorkapić, Miloš, Popović, Bogdan, Radojević, Vesna, "Comparative Microhardness Analysis of Various Thin Metallic Multilayer Composite Films" in 28th International Conference on Microelectronics - Proceedings, MIEL 2012 (2012):143-146, https://doi.org/10.1109/MIEL.2012.6222818 . .