Nonmetallic inclusions in steel ShKh15 produced with the use of processes of electric arc melting, treatment in a “furnace-ladle” unit and in a vacuum degasser, electroslag and vacuum-arc remelting, etc. are studied.
Similar content being viewed by others
References
GOST 801-78. Bearing Steel. Specification [in Russian].
ASTM E45-05. Standard Methods for Testing and Determining the Content of Inclusions in Steel [in Russian].
ISO 4967-1998 (E). Steel: Determination of the Content of Nonmetallic Inclusions by Microscopic Method with the Use of Scales [in Russian].
DIN 50602-85. Microscopic Control of High-Quality Steels for Nonmetallic Inclusions with the Help of Scales [in Russian].
GOST 1778-70. Steel. Metallographic Methods for Determining Nonmetallic Inclusions [in Russian].
Ya. I. Spektor and V. P. Lyashenko, “Effect of the nature and size of nonmetallic inclusions on the development of fatigue microcracks in bearing steels,” in: Raising the Quality and Advancing the Range of Products from Bearing Steels in the CMEA Countries [in Russian], Moscow (1979), Part II, pp. 85–91.
Ya. I. Spektor, V. P. Lyashenko, and A. N. Samsonov, “A study of fatigue microcracks at nonmetallic inclusions,” in: Steel and Nonmetallic Inclusions, Mater. Conf. [in Russian], Metallurgiya, Moscow (1980), No. 4, pp. 30–38.
B. V. Molotilov, “Estimation of the danger of nonmetallic inclusions in bearing steel,” Stal', No. 1, 65–68 (1998).
Zou Dendunag, Fu Jie, Chen Xichun, and Li Jing, “Effect of melting methods on the content of oxygen and nonmetallic inclusions in bearing steel and on its fatigue resistance,” Élektrometallurgiya, No. 2, 44–45 (2002).
V. P. Luzgin, “Oxygen and the mechanism of its effect on the properties of steel,” Stal', No. 10, 22–26 (1999).
V. P. Pirozhkova, Chemical and *, Author's Abstract of Cand. Mineralogical Nature of Inclusions in Steels Deoxidized and Alloyed with Aluminum And Siliconidate's Thesis [in Russian], Chelyabinsk (1976).
Ya. I. Spektor, V. P. Lyashenko, et al., “A method for determining the endurance of bearing steel, Ukraine Patent No. 29570,” Byull. Izobr. Polezn. Modeli, No. 5 (2000).
Author information
Authors and Affiliations
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 7, pp. 21–27, July, 2008.
Rights and permissions
About this article
Cite this article
Orzhitskaya, L.K., Spektor, Y.I., Shchugul’naya, E.A. et al. Quality of bearing steels melted by current methods and with off-furnace treatment with respect of nonmetallic inclusions, gases, and impurities. Met Sci Heat Treat 50, 331–337 (2008). https://doi.org/10.1007/s11041-008-9070-z
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11041-008-9070-z