The structure, hardness, strength, ductility, and special features of fracture in a temperature range of 20–900°C are studied as a function of the chromium content and of the mode of heat treatment for a Cu – Cr microlayer composite material obtained by electron-beam evaporation and condensation.
Similar content being viewed by others
References
N. I. Grechanyuk, V. A. Osokin, I. N. Grechanyuk, et al., “Copper-and molybdenum-base composite materials condensed from vapor phase for electric contacts. Structure, Properties, Technology. State-of-the-art and prospects of the use of the method of electron-beam high-speed evaporation-condensation for fabricating materials for electric contacts. Report 1,” Sovrem. Élektrometallurg., No. 2, 28–35 (2005).
E. V. Khomenko, R. V. Minakova, V. A. Osokin, et al., “Structure and properties of copper-chromium condensates and prospects of their use for vacuum contacts” in: R. V. Minakova, et al. (eds.), Electric Contacts and Electrodes [in Russian], Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Kiev (2001), pp. 12–22.
E. V. Khomenko, R. V. Minakova, A. V. Laptev, et al., “About the factors of optimization of structure and properties in the production of Cu – Cr composite materials for electric contacts,” in: R. V. Minakova, et al. (eds.), Electric Contacts and Electrodes [in Russian], Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Kiev (2004), pp. 125–134.
B. A. Movchan and I. S. Malashenko, Refractory Coatings Deposited in Vacuum [in Russian], Naukova Dumka, Kiev (1983).
N. Grechanyuk, I. Mamuziæ, and P. Shpak, “Modern electron-beam technologies of melting and evaporation of materials in vacuum used by Gekont Company, Ukraine,” Metalurgija, 41(2), 125–128 (2002).
N. I. Grechanyuk, I. Mamuzić, and V. V. Bukhanovsky, “Production technology and physical, mechanical, and performance characteristics of Cu – Zr – Mo finely dispersed microlayer composite materials,” Metalurgija, 46(2), 93–96 (2007).
V. V. Bukhanovskii, N. P. Rudnitskii, and I. Mamuziæ, “Effect of chemical composition and heat treatment on mechanical characteristics of microlayer composite materials of the Cu – Zr – Y – Mo system in a wide temperature range,” Metalloved. Term. Obrab. Met., No. 3, 18–22 (2006).
N. I. Grechanyuk, I. Mamuzić, and R. V. Minakova, “Regularities of the structure, its deformation and destruction of condensed Cu – Mo – Zr – Y composite material of commercial purity,” Metalurgija, 47(2), 99–102 (2008).
V. V. Klyuev (ed.), Testing Equipment, A Reference Book, Vol. 2 [in Russian], Mashinostroenie, Moscow (1982).
M. M. Aleksyuk, V. A. Borisenko, and V. P. Krashchenko, Mechanical Tests at High Temperatures [in Russian], Naukova Dumka, Kiev (1980).
V. A. Borisenko and O. B. Oksametnaya, DSTU 2434–94. Method for Determining High-Temperature Strength by Indenting Pyramid and Bicylinder Indenter [in Russian], Active since 01.01.95.
V. A. Borisenko, Hardness and Strength of Refractory Materials at High Temperatures [in Russian], Naukova Dumka, Kiev (1984).
R. A. Andrievskii and A. M. Glezer, “Size effects in nanocrystalline materials. II. Mechanical and physical properties,” Fiz. Met. Metalloved., 89(1), 91–112 (2000).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 8, pp. 26–31, August, 2009.
Rights and permissions
About this article
Cite this article
Bukhanovskii, V.V., Rudnitskii, N.P., Mamuzić, I. et al. Effect of composition and process factors on the structure, mechanical properties, and fracture behavior of a composite material of the copper – chromium system. Met Sci Heat Treat 51, 388 (2009). https://doi.org/10.1007/s11041-009-9168-y
Published:
DOI: https://doi.org/10.1007/s11041-009-9168-y