PSI - Issue 2_A

F. Berto et al. / Procedia Structural Integrity 2 (2016) 1813–1820 Author name / Structural Integrity Procedia 00 (2016) 000 – 000

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Fig. 2. Fatigue behaviour of bare (left) and galvanized (HDG, right) welded steel at = 0 .

Fig. 3. Fatigue behaviour of both uncoated and galvanized welded steel at = 0 .

Table 1. Fatigue results from uncoated and coated (HDG) welded specimens. UNCOATED SPECIMENS

[MPa] [cycles] 260 168750 320 81500

3 ] [MPa] [cycles] 140 494000 1079000

[N mm/mm 0.5692 0.8622

[N mm/mm 3 ] 0.1650 0.1212

COATED SPECIMENS

120 100 260 140 120 220 120 110 100 110 110 110 260 170 170 110 320 220

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260 220 180 140 160 160 140 140 160 320 120 220 220

181484 445750 572333 5000000 803000 523983 804960 556990 645140 5000000 173000 205616 45000

0.5692 0.4075 0.2728 0.1650 0.2155 0.2155 0.1650 0.1650 0.2155 0.8622 0.1212 0.4075 0.4075

4800000 85000 436500 978200 96820 905500 1125546 3800000 1500000 4500000 4000000 101200 195000 250000 1940000 42000 115000

0.0842 0.5692 0.1650 0.1212 0.4075 0.1212 0.1019 0.0842 0.1019 0.1019 0.1019 0.5692 0.2433 0.2433 0.1019 0.8622 0.4075

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