In hot dip galvanizing, several parameters such as chemical composition of coating bath, immersion time and surface roughness of specimens could affect microstructure and properties of coating. In this article, the effect of aluminum content, immersion time and surface roughness on structure and properties of alloy layers have been investigated. Specimens of low carbon silicon-free steel with d...

When hot-dip galvanizing a square hollow section column, it is necessary to provide holes in the diaphragms. These affect local rigidity and strength of beam column connections. It requires evaluation formulae properly design hole diameter plate thickness In this paper, behavior connections failure mode examined by loading tests. The shortage test parameters supplemented performing finite eleme...

The influence of the composition saturating mixtures with standard zinc powder and dust on change in size weight samples was studied under laboratory conditions. It is shown that an increase amount component mixture form (Znst) or hot‑dip galvanizing waste‑zinc (Znotx), thickness galvanized product also increases. obtained graphic dependences growth components have same pattern change. waste – ...