Blar i NTNU Open på forfatter "Mutignani, Francesco"
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Cruciform welded joints: hot-dip galvanization effect on the fatigue life and local energetic analysis
Viespoli, Luigi Mario; Mutignani, Francesco; remes, heikki; filippo, berto (Journal article; Peer reviewed, 2018)Even in a well-controlled technological process, a certain variability in the final product is present and this is very well the case of welded joints, where each single joint is slightly different from the others in terms ... -
Influence of hot-dip galvanization on the fatigue performance of high-strength bolted connections
Milone, Aldo; Foti, Pietro; Viespoli, Luigi Mario; Wan, Di; Mutignani, Francesco; Landolfo, Raffaele; Berto, Filippo (Peer reviewed; Journal article, 2024)In the present work, the influence of hot-dip galvanization (HDG) on the fatigue behaviour of high-strength bolted details is investigated through a set of 15 constant-amplitude tests. Cyclic behaviour of coated specimens ... -
Local strain energy based fatigue assessment of cruciform welded joints: experimental data analysis and influence of hot-dip galvanization
Viespoli, Luigi Mario; Mutignani, Francesco; gulyas, gabor; remes, heikki; Berto, Filippo (Journal article; Peer reviewed, 2018)Performing the fatigue assessment of a welded joint using the Notch Stress Intensity Factors [1] presents two major challenges. The first is the necessity of a precise reconstruction of the stress field around the notch ... -
Medium to high cycle fatigue investigation on hot dip galvanized structural steel welded joints
Viespoli, Luigi Mario; Mutignani, Francesco; Berto, Filippo (Journal article; Peer reviewed, 2019)Hot dip galvanization offers stable and lasting corrosion protection to steel structure, both acting as a barrier for external agents and inducing galvanic protection, through the deposition of a thin layer of zinc on the ...