Physicochemical Properties of Thin Rhenium Chalcogenides Coatings
ABSTRACT
Some physicochemical properties of thin layers of rhenium chalcogenides alloys such as micro-hardness and inner tension have been investigated. An influence of electrolyte composition and content of rhenium in the alloy on inner tension and microhardness of rhenium chalcogenides alloy was studied. It is established that the electrolytic alloys of rhenium chalcogenides obtained from different electrolytes possess inner tension of stretching. The most favourable condition for reaching the uniform coating of rhenium chalcogenides from sulphate and chloride-sulphate electrolyte using dispersive capacity (DC) of electrolyte has been found out. The best DC in chloride-sulphate and sulphate electrolyte takes place at current density of 0.8 A/dm2 at 75℃.
Some physicochemical properties of thin layers of rhenium chalcogenides alloys such as micro-hardness and inner tension have been investigated. An influence of electrolyte composition and content of rhenium in the alloy on inner tension and microhardness of rhenium chalcogenides alloy was studied. It is established that the electrolytic alloys of rhenium chalcogenides obtained from different electrolytes possess inner tension of stretching. The most favourable condition for reaching the uniform coating of rhenium chalcogenides from sulphate and chloride-sulphate electrolyte using dispersive capacity (DC) of electrolyte has been found out. The best DC in chloride-sulphate and sulphate electrolyte takes place at current density of 0.8 A/dm2 at 75℃.
Cite this paper
Salakhova, E. , Tagiyev, D. , Kalantarova, P. and Ibrahimova, K. (2015) Physicochemical Properties of Thin Rhenium Chalcogenides Coatings. Journal of Materials Science and Chemical Engineering, 3, 82-87. doi: 10.4236/msce.2015.311010.
Salakhova, E. , Tagiyev, D. , Kalantarova, P. and Ibrahimova, K. (2015) Physicochemical Properties of Thin Rhenium Chalcogenides Coatings. Journal of Materials Science and Chemical Engineering, 3, 82-87. doi: 10.4236/msce.2015.311010.
References
[1] (1975) Col. Investigation and Application of the Rhenium Alloys. Transactions of the III All-Union Conference on the Problem of Rhenium. Nauka, Moscow, 203. [2] (1970) Col. Rhenium in the New Technologies. Transactions of the III All-Union Conference on the Problem of Rhenium. Nauka, Moscow, 203. [3] (1974) Applied Electrochemistry. 3rd Edition, Chemistry, Leningrad 137. [4] Col (1980) Practical Work on Applied Electrochemistry. Training Aid for Institutes of Higher Education. 2nd Edition, Chemistry, Leningrad, 5. [5] Naor, A. and Eliaz, N. (2010) Properties and Applications of Rhenium and Its Alloys. Ammtiac Quarterly, 5, 11-15 [6] Salakhova, E.A. (2003) Electrodeposition of Thin Re-Se Films. Inorganic Materials, 39, 99-103.
http://dx.doi.org/10.1023/A:1022178109180 [7] Salakhova, E.A. and Majidzada, V.A. (2011) Electrochemical Preparation of Thin Rhenium-Tellurium Coatings Chloride-Borate Electrolyte. Russian Journal of Electrochemistry, 47, 877-882.
http://dx.doi.org/10.1134/S1023193511080118 [8] Salakhova, E.A. and Aliyev, A.M. (2012) Obtaining the Thin Semiconductive Covering Re-Se from Sulphate Electrolyte. Advances in Materials and Physics Chemistry, 2, 253-255.
http://dx.doi.org/10.4236/ampc.2012.24B064 [9] Vagramian, A.T. and Solovyova, Z.A. (1960) Methods of Investigation of the Electrodeposition of Metals. AS USSR, 53. [10] Kudryavtseva, H.T. and Vyacheslavov, P.M. (1973) Practical Work on Applied Electrochemistry. Chemistry, Leningrad, 252.
[1] (1975) Col. Investigation and Application of the Rhenium Alloys. Transactions of the III All-Union Conference on the Problem of Rhenium. Nauka, Moscow, 203. [2] (1970) Col. Rhenium in the New Technologies. Transactions of the III All-Union Conference on the Problem of Rhenium. Nauka, Moscow, 203. [3] (1974) Applied Electrochemistry. 3rd Edition, Chemistry, Leningrad 137. [4] Col (1980) Practical Work on Applied Electrochemistry. Training Aid for Institutes of Higher Education. 2nd Edition, Chemistry, Leningrad, 5. [5] Naor, A. and Eliaz, N. (2010) Properties and Applications of Rhenium and Its Alloys. Ammtiac Quarterly, 5, 11-15 [6] Salakhova, E.A. (2003) Electrodeposition of Thin Re-Se Films. Inorganic Materials, 39, 99-103.
http://dx.doi.org/10.1023/A:1022178109180 [7] Salakhova, E.A. and Majidzada, V.A. (2011) Electrochemical Preparation of Thin Rhenium-Tellurium Coatings Chloride-Borate Electrolyte. Russian Journal of Electrochemistry, 47, 877-882.
http://dx.doi.org/10.1134/S1023193511080118 [8] Salakhova, E.A. and Aliyev, A.M. (2012) Obtaining the Thin Semiconductive Covering Re-Se from Sulphate Electrolyte. Advances in Materials and Physics Chemistry, 2, 253-255.
http://dx.doi.org/10.4236/ampc.2012.24B064 [9] Vagramian, A.T. and Solovyova, Z.A. (1960) Methods of Investigation of the Electrodeposition of Metals. AS USSR, 53. [10] Kudryavtseva, H.T. and Vyacheslavov, P.M. (1973) Practical Work on Applied Electrochemistry. Chemistry, Leningrad, 252.