Conclusions
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1.
At low aging temperatures bronze BrKh07 forms dispersed particles of a secondary phase throughout the volume of grains, and at high temperatures coarse particles form preferentially along grain boundaries.
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2.
Solid solution decomposition at 500°C proceeds in two stages, and zones form around boundaries free from precipitates.
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Literature cited
D. G. Butomo, N. I. Zedin, and I. a. Firkovich, "Temperature for the start of recrystallization of alloy BrKh bars," Tsvetnye Met., No. 6, 67–68 (1971).
A. I. Novikov and V. M. Rozenberg, "Effect of small additions of zirconium on the structure of an aged Cu−Cr alloy," Fiz. Met. Metalloved.37, No. 1, 201–202 (1974).
H. Suzuki, M. Kano, and I. Kawakazu, "Strength of aged alloys of the Cu−Zr−Cr system," Nippon Kizoku Gakkaisi,33, No. 5, 628–633 (1969).
G. M. Fedorov, Yu. V. Piguzov, V. N. Fedorov, and M. G. Khan, "Isothermal decomposition diagrams for alloys of the Cu−Cr system," Metalloved. Term. Obrab. Met., No. 2, 70 (1978).
A. Granato and K. Lyukke, "Dislocation theory of absorption," in: Ultrasonic Methods for Studying Dislocations [in Russian], IL, Moscow (1963).
M. A. Krishtal, S. A. Golovin, and V. M. Vlasov, "Thermal aging of iron alloys," in: Reactions between Dislocations and Impurity Atoms in Metals and Alloys [in Russian], Tula Polytech. Inst. (1969).
I. I. Novikov, Theory of Metal Heat Treatment [in Russian], Metallurgiya, Moscow (1970).
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 5, pp. 37–39, May, 1986.
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Fedorov, G.M., Fedorov, V.N., Khan, M.G. et al. Features of solid solution decomposition during aging of chromium bronzes. Met Sci Heat Treat 28, 355–357 (1986). https://doi.org/10.1007/BF00814692
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DOI: https://doi.org/10.1007/BF00814692