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The article presents the assessment of the macro and microstructure of welded joints made in steel P265GH using various combinations of filler metal wires and shielding gases. In addition to microstructural analysis, tests involved hardness measurements of all of the joint zones, i.e. the weld, HAZ and the base material. In addition, each specimen (i.e. the weld and the base material) was subjected...
W artykule omówiono stan energetyki w Polsce. Scharakteryzowano materiały i technologie stosowane do łączenia stali energetycznych oraz zwrócono uwagę na problematykę ich spawania. Dobrano różne gatunki drutów spawalniczych i gazów osłonowych, z zastosowaniem których wykonano połączenia spawane metodą MAG. Przeprowadzono badania złączy na podstawie wytycznych PN-EN ISO 15614-1. Wykonano statyczne...
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