Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates
2020
Autori
Mladenović, IvanaĐorović Amanović, Jovana
Nikolić, Nebojša
Vasiljević Radović, Dana
Radojević, Vesna
Lamovec, Jelena
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Fine-grained nickel coatings were electrodeposited by direct current (dc) regime onto different substrates: polycrystalline cold-rolled copper, polycrystalline brass and single crystal (100)-oriented silicon. These composite structures belong to different type of laminated composite systems. The influence of the substrate material and coating plating parameters on microstructural and mechanical properties, such as hardness and adhesion, was characterized by the Vickers microindentation test for different loads. Above critical indentation depth (usually around 10% of the coating thickness), the measured hardness is the so-called “composite hardness”, because the substrate participates in the plastic deformations during indentation. Three composite hardness models (Korsunsky, Chicot-Lesage and Chen-Gao), constructed on different principles, were chosen for fitting the experimental results in order to determine the coating hardness and the criti...cal reduced depth as the adhesion parameter. The coating hardness is mainly influenced by the current density, because increase in current density leads to decrease in grain size and increase in coating hardness. The critical reduced depth as the parameter of adhesion depends on the substrate material.
Ključne reči:
Vickers microhardness / composite hardness / nickel electrodeposition / film adhesion / critical reduced depthIzvor:
Thematic conference proceedings of international significance [Elektronski izvor] / International Scientific Conference "Archibald Reiss Days", Belgrade, 18-19 November 2020., 2020, 655-665Izdavač:
- Belgrade : University of Criminal Investigation and Police Studies
Institucija/grupa
JakovTY - CONF AU - Mladenović, Ivana AU - Đorović Amanović, Jovana AU - Nikolić, Nebojša AU - Vasiljević Radović, Dana AU - Radojević, Vesna AU - Lamovec, Jelena PY - 2020 UR - http://jakov.kpu.edu.rs/handle/123456789/1337 AB - Fine-grained nickel coatings were electrodeposited by direct current (dc) regime onto different substrates: polycrystalline cold-rolled copper, polycrystalline brass and single crystal (100)-oriented silicon. These composite structures belong to different type of laminated composite systems. The influence of the substrate material and coating plating parameters on microstructural and mechanical properties, such as hardness and adhesion, was characterized by the Vickers microindentation test for different loads. Above critical indentation depth (usually around 10% of the coating thickness), the measured hardness is the so-called “composite hardness”, because the substrate participates in the plastic deformations during indentation. Three composite hardness models (Korsunsky, Chicot-Lesage and Chen-Gao), constructed on different principles, were chosen for fitting the experimental results in order to determine the coating hardness and the critical reduced depth as the adhesion parameter. The coating hardness is mainly influenced by the current density, because increase in current density leads to decrease in grain size and increase in coating hardness. The critical reduced depth as the parameter of adhesion depends on the substrate material. PB - Belgrade : University of Criminal Investigation and Police Studies C3 - Thematic conference proceedings of international significance [Elektronski izvor] / International Scientific Conference "Archibald Reiss Days", Belgrade, 18-19 November 2020. T1 - Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates SP - 655 EP - 665 UR - https://hdl.handle.net/21.15107/rcub_jakov_1337 ER -
@conference{ author = "Mladenović, Ivana and Đorović Amanović, Jovana and Nikolić, Nebojša and Vasiljević Radović, Dana and Radojević, Vesna and Lamovec, Jelena", year = "2020", abstract = "Fine-grained nickel coatings were electrodeposited by direct current (dc) regime onto different substrates: polycrystalline cold-rolled copper, polycrystalline brass and single crystal (100)-oriented silicon. These composite structures belong to different type of laminated composite systems. The influence of the substrate material and coating plating parameters on microstructural and mechanical properties, such as hardness and adhesion, was characterized by the Vickers microindentation test for different loads. Above critical indentation depth (usually around 10% of the coating thickness), the measured hardness is the so-called “composite hardness”, because the substrate participates in the plastic deformations during indentation. Three composite hardness models (Korsunsky, Chicot-Lesage and Chen-Gao), constructed on different principles, were chosen for fitting the experimental results in order to determine the coating hardness and the critical reduced depth as the adhesion parameter. The coating hardness is mainly influenced by the current density, because increase in current density leads to decrease in grain size and increase in coating hardness. The critical reduced depth as the parameter of adhesion depends on the substrate material.", publisher = "Belgrade : University of Criminal Investigation and Police Studies", journal = "Thematic conference proceedings of international significance [Elektronski izvor] / International Scientific Conference "Archibald Reiss Days", Belgrade, 18-19 November 2020.", title = "Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates", pages = "655-665", url = "https://hdl.handle.net/21.15107/rcub_jakov_1337" }
Mladenović, I., Đorović Amanović, J., Nikolić, N., Vasiljević Radović, D., Radojević, V.,& Lamovec, J.. (2020). Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates. in Thematic conference proceedings of international significance [Elektronski izvor] / International Scientific Conference "Archibald Reiss Days", Belgrade, 18-19 November 2020. Belgrade : University of Criminal Investigation and Police Studies., 655-665. https://hdl.handle.net/21.15107/rcub_jakov_1337
Mladenović I, Đorović Amanović J, Nikolić N, Vasiljević Radović D, Radojević V, Lamovec J. Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates. in Thematic conference proceedings of international significance [Elektronski izvor] / International Scientific Conference "Archibald Reiss Days", Belgrade, 18-19 November 2020.. 2020;:655-665. https://hdl.handle.net/21.15107/rcub_jakov_1337 .
Mladenović, Ivana, Đorović Amanović, Jovana, Nikolić, Nebojša, Vasiljević Radović, Dana, Radojević, Vesna, Lamovec, Jelena, "Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates" in Thematic conference proceedings of international significance [Elektronski izvor] / International Scientific Conference "Archibald Reiss Days", Belgrade, 18-19 November 2020. (2020):655-665, https://hdl.handle.net/21.15107/rcub_jakov_1337 .