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1. 4. 2016.
Effects of heat treatment on the properties of low carbon steel 19MnB4 for screws
M. Oruč, University of Zenica, Zenica, B and H; J. Duraković, S. Muhamedagić, University of Zenica, Faculty of Metallurgy and Materials Science, Zenica, B and H; B. Fakić, M. Rimac, University of Zenica, Metallurgical Institute „Kemal Kapetanović“, Zenica, B and H In this paper is given the research conducted at the specified quality screws which had different mechanical properties after completion of the same heat treatment. Results of chemical and metallographic analysis and hardness tests indicated the deficiencies that can be corrected in the course of production and thermal processing of finished products screws.