RT Journal Article
SR Electronic
A1 Spišák, Emil
A1 Kaščák, Ľuboš
A1 Brezinová, Janette
A1 Viňáš, Ján
A1 Draganovská, Dagmar
A1 Jankura, Daniel
T1 Influence of Corrosive Environment on the Surface Quality of Spot Welds
JF Acta Mechanica Slovaca
YR 2011
VO 15
IS 4
SP 20
OP 25
DO 10.21496/ams.2011.036
UL https://www.actamechanica.sk/artkey/ams-201104-0003.php
AB The paper deals with the evaluation of quality of resistance spot welds. Hot-dip galvanized steel sheets of DX54D+Z quality were used for experiments. Electrochemical properties of used materials were observed. Carrying capacities of spot resistance welds were measured before as well as after exposure in corrosive environment. The tensile test was used for evaluation of carrying capacities. The quality of spot welds was evaluated on the base of microhardness measurements results realized on the scratch patterns too.