Effect of Nitriding on the Wear Resistance of Tool Powder Steels with Different Contents of V, Cr and Mo

Aydin Şelte; Burak Özkal; Koray Arslan; Sakine Ülker; Aziz Hatman

doi:10.1007/s11041-018-0218-1

Effect of Nitriding on the Wear Resistance of Tool Powder Steels with Different Contents of V, Cr and Mo

Authors: Şelte A.¹^,2, Özkal B.¹, Arslan K.², Ülker S.², Hatman A.²
Affiliations:
1. Istanbul Technical University, Chemical and Metallurgical Engineering Faculty, Department of Metallurgy and Materials Engineering
2. Böhler Uddeholm (Turkey), TOSB (Taysad OIZ)
Issue: Vol 59, No 11-12 (2018)
Pages: 729-734
Section: Article
URL: https://journal-vniispk.ru/0026-0673/article/view/236238
DOI: https://doi.org/10.1007/s11041-018-0218-1
ID: 236238

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Abstract

Powder steels Vanadis 4 Extra, Vanadis 6 and Vanadis 10 with different contents of V, Cr and Mo are studied after 180-min nitriding at 570°C at nitrogen potential K_N = 2 and 10. The resistance of the steels to abrasive wear and the Vickers hardness of the surface layers are determined. An x-ray diffraction analysis is performed. Nitriding modes raising the endurance of tools from the powder steels are suggested.

About the authors

Aydin Şelte

Istanbul Technical University, Chemical and Metallurgical Engineering Faculty, Department of Metallurgy and Materials Engineering; Böhler Uddeholm (Turkey), TOSB (Taysad OIZ)

Email: petroprom2013@yandex.ru
Turkey, Istanbul; Kocaeli