EFFECTS OF CARBON IN STEELS ON WEAR OF RAILWAY WHEELS AND RAILS
Keywords:
steel, wheel, rail, carbon, destruction, wearAbstract
Based on the analysis of scientific publications of domestic and foreign authors and the results of own research, it has been established that in the iron-carbon system, in the steel range of the carbon content of 0.35−0.8 %, the functions of depreciation of railway wheels and rails and the fracture toughness of mildly-carbon steels are similar, have a descending branch, an inflection in the region of 0.8 % carbon, and go to the exponent with a carbon content of more than 0.8 %, which corresponds to the Kurnakov’s law.
References
Gulyaev, A. P. (1986) Metal science. Moscow: Metallurgy, 544 p. [in Russian].
Tikhonovich, V. I., Shurin, A. K., Loktionov, V. A., Panarin, V. V. (1972) Investigation of the structure and wear resistance of alloys based on iron with titanium diboride. Molded wear-resistant materials. K.: IPL AN USSR, pp. 70–75 [in Russian].
Shurin, A. K., Loktionov, V. A., Tikhonovich, V. I., Panarin, V. V. (1974) Investigation of the structure and wear resistance of alloys based on steel Cr18N9 with titanium diboride. Problems of friction and wear: Resp. interagency science-techn. collection, issue 5, pp. 82–85 [in Russian].
Shurin, A. K., Loktionov, V. A., Tikhonovich, V. I., Panarin, V. V. (1974) Investigation of the structure and wear resistance of iron alloys with titanium diboride. Metallurgy and heat treatment of alloys. K.: IPL AN USSR, pp. 91–94 [in Russian].
Loktionov, V. A. (1975) Effect of hafnium diboride on the antifriction properties of iron-based alloys. Molded wear-resistant materials. K.: IPL AN USSR, pp. 76–81 [in Russian].
Tikhonovich, V. I., Loktionov, V. A. (1980) The composition-wear-resistance diagram of heterogeneous alloys. Diagrams of state in materials science. K.: IPL AN USSR, pp. 67–71 [in Russian].
Tikhonovich, V. I., Loktionov, V. A. (1982) Application of Kurnakov's law in the study of wearresistant characteristics of alloys. Diagrams of the state of metallic systems: Tez. Reports of the IY All-Union Conference. Moscow: Science, pp. 150–151 [in Russian].
Loktionov, V. A., Konopelko, B. B., Shevchenko, A. I. (1984) Investigation of the structure and properties of Co–Cr–C alloys. New corrosion-resistant casting materials. K.: IPL AN USSR, pp. 67–72 [in Russian].
Zhukov, A. A., Silman, G. I., Froltsov, M. S. (1984) Durability of castings from complex-alloyed white cast irons. Moscow: Mechanical Engineering, 104 p. [in Russian].
Yoshinori Okagata (2013) Design Technologies for Railway Wheels and Future Prospects. Nippon steel & Sumitomo metal technical report, no. 105, pp. 26–33 [in English].
Downloads
Published
Issue
Section
License
Copyright (c) 2018 В. А. Локтіонов-Ремізовський, Н. В. Кір’якова, В. Г. Новицький
This work is licensed under a Creative Commons Attribution 4.0 International License.
