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14. Change of the properties of steel material of the roller cone bit due to the influence of the drilling operational parameters and rock propertiesJurij Šporin, Tilen Balaško, Primož Mrvar, Blaž Janc, Željko Vukelić, 2020, original scientific article Keywords: drilling, roller cone bit, mechanism of drill bit wear, carbide coating, HV hardness, high temperature Full text (file, 6,29 MB) This document has more files! More... |
15. The influence of cooling rate on microstructure and mechanical properties of AlSi9Cu3Matic Žbontar, Mitja Petrič, Primož Mrvar, 2021, original scientific article Keywords: HPDC, aluminum alloy AlSi9Cu3, cooling rate, solidification processes, mechanical properties Full text (file, 3,34 MB) This document has more files! More... |
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