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Št. zadetkov: 2
Premature failure analysis of a high-strength hot-dip galvanized 42CrMo4 steel bolt
Srđan Bulatović, Z. Kovačević, Vujadin Aleksić, Ivan Samardžić
Izvirni znanstveni članek
Oznake: analiza odpovedi;visokotrdnostni vijaki;vodikova krhkost;vroče cinkanje;jeklo 42CrMo4;stik glave in stebla;optična mikroskopija;Vickersova trdota;failure analysis;high-strength bolt;hydrogen embrittlement;hot-dip galvanizing;42CrMo4 steel;head-to-shank junction;optical microscopy;Vickers hardness;
This study investigates the premature failure of a high-strength hot-dip galvanized 42CrMo4 steel bolt of property class 10.9 used in a spatial steel structure. The aim was to identify the most likely failure mechanism and provide a basis for preventing similar failures. The investigation included v ...
Leto: 2026 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Methodology for determining plastic deformation by processing data from low-cycle fatigue tests of steel
Vujadin Aleksić, Srđan Bulatović, Bojana Zečević, Ana Maksimović, Ljubica Milović
Izvirni znanstveni članek
Oznake: LCF – low-cycle fatigue;test data processing;plastic and elastic strain;
Leto: 2026 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
Št. zadetkov: 2
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