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Determination of Residual Fatigue Life of Welded Structures at Bucket-Wheel Excavators through the Use of Fracture Mechanics

Arsić, Miodrag; Bošnjak, Srđan; Gnjatović, Nebojša; Sedmak, Simon; Arsić, D.; Savić, Zoran (Elsevier Science Bv, Amsterdam, 2018)

This paper presents a methodological approach for the assessment of service life of vital welded structures of a bucket-wheel excavator Sch Rs 650/5x24 ('Thyssen Krupp', Germany) boom, subjected to cyclic loading with a ...

Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines

Aleksić, Bojana; Milović, Ljubica; Grbović, Aleksandar; Hemer, Abubkr; Aleksić, Vujadin; Zrilić, Milorad (Elsevier Science Bv, Amsterdam, 2018)

Steel grade 14MoV6-3 is a low-carbon microalloyed steel with addition of chromium and molybdenum. This grade is designed mainly for power industry applications, withstanding operating at elevated temperatures.In this paper, ...