The Formation of the Structure and Tribological Properties of Composite Bronzes Reinforced with Steel Dendrites

Abstract

The possibility of creating of composite bronzes reinforced with steel dendrites from martensitic, austenitic and ferritic steels was considered. Compared to the BrO10 bronze widely used in the sliding friction units, bronze BRZHNA 12-7-1 has an increased complex of mechanical, technological and, especially, tribological properties. At comparable values of the friction coefficient, the wear resistance of bronze BRZHNA 12-7-1 is much higher. In contrast to the classic BrO10 bronze, composite bronze can be obtained in a hot-deformed state, welded, welded on steel and cast iron. The level of mechanical properties: σ0.2 = 220 MPa; σ

References
[1] B.N. Arzamasov Construction materials: a Handbook. Mechanical Engineering, Moscow, 1990.


[2] Yu.S. Avraamov, A.D. Shlyapin Alloys based on systems with limited solubility in the liquid state. Intercontact science, Moscow, 2002


[3] C.P. Wang, X.J. Liu, I. Ohnuma, R. Kainuma, K. Ishida Thermodynamic database of the phase diagrams in Cu–Fe base ternary systems. J. Phase Equilib. Diffus. 25 (2004) 320–328.


[4] M. Baricco, E. Bosco, G. Acconciaioco, P. Rizzi, M. Coisson Rapid solidification of Cu– Fe–Ni alloys. Mater. Sci. Eng. A. 375–377 (2004) 1019–1023.


[5] Y.Y. Chuang, R. Schmid, and Y.A. Chang Calculation of the equilibrium phase diagrams and the spinodally decomposed structures of the Fe–Cu–Ni system. Acta Mater. 8 (1985) 1369–1380.


[6] K.P. Gupta The Cu–Fe–Ni (Copper–Iron–Nickel) system. Phase Diagram of Ternary Nickel Alloys. 1 (1990) 290–315.


[7] S.A. Saltykov Stereometric metallography. Metallurgy, Moscow, 1970.


[8] B.A. Potekhin, V.V. Ilyushin, A.S. Khristolyubov Special properties of babbitt B83 obtained by the turbulent casting method. Casting and metallurgy. 57 (2010) 78-81.


[9] N.P. Lyakishev State diagrams of double metal systems: A Handbook. Mashinostroenie, Moscow, 1997


[10] G.W. Qin, G. Zhao, M. Jiang, H.X. Li, S.M. Hao. The isothermal sections of the Cu–Ni– Fe ternary system at 600, 800, 1000, and 1050∘C. Z. Metallkd. 5 (2000) 379–382.


[11] V.M. Lopez, N. Sano, T. Sakurai, and K. Hirano. A study of phase decomposition in Cu–Ni–Fe alloys. Acta Metall. Mat. 1 (1993) 265–271.


[12] K.J. Ronka, A.A. Kodentsov, P.J.J. Van Loon, J.K. Kivilahti, F.J.J. Van Loo. Thermodynamic and kinetic study of diffusion paths in the system Cu–Fe–Ni. Metall. Mater. Trans. A. 27 (1996) 2229–2238.


[13] . U. Ugaste, A.A. Kodentsov, and F.J.J. Van Loo. Interdiffusion and Kirkendall-effect in the Fe–Ni–Cu system. Sol. St. Phenomena. 72 (2000) 117–122.


[14] B. Potekhin, A. Hernández, A. Khristolyubov, V. Ilushin. Formación de la estructura y propiedades de los bronces Fe-Ni-Al. CIM 2011 – VI Congreso Internacional del Materiales. 27-30 Noviembre de 2011, Bogotá D.C., Colombia.


[15] B.A. Potekhin, V.V. Ilyushin, A.S. Khristolyubov, A.Yu. Zhilyakov, A. Hernandez. The possibility of creating a composite bronze alloy - martensitic-aging steel. MITOM. 5 (2013) 6-10.


[16] B.A. Potekhin, A.S. Khristolyubov, A.Yu. Zhilyakov, V.V. Ilyushin. Features of the formation of the structure of composite bronzes reinforced with steel dendrites. Voprosy Materialovedenia. 76 (2013) 43-49.


[17] Ya.M. Potak. High-strength steels. Metallurgy, Moscow, 1972.


[18] Ya.M. Potak, and E.A. Sagalevich. Structural Diagram of Deformable Stainless Steels. MITOM. 9 (1971) 12–16.


[19] E.A. Matsin. Charpy rule and antifriction alloy surface microrelief. Proceedings of the 2nd All-Union Conference on Friction and Wear in Machines. Academy of Sciences of the USSR, Moscow. 3 (1948) 222-229.


[20] B.A. Potekhin, V.V. Ilyushin, A.S. Khristolyubov, and A.Yu. Zhilyakov. Formation of structure and properties of composite bronzes reinforced by steel dendrites. Phys. Met. Metallogr. 115 (2014) 413–419.


[21] B.A. Potekhin, A.S. Khristolyubov, A.A. Hernandez Fereira. New class of composite bronze, armed with steel dendrites for antifriction technique. XXIV International scientific conference Trans & Motauto 16, Varna Bulgaria, June 2016.


[22] V.I. Shumyakov, B.A. Potekhin, Yu.S. Korobov, A.S. Khristolyubov, V.V. Ilyushin, S.P. Kochugov, A.N. Balin, and A.A. Vishnevskii, RF Patent 170923, (2017).