The article presents results of comparative A-TIG welding tests involving selected unalloyed and fine-grained steels, as well high-strength steel WELDOX 1300 austenitic stainless AISI 304L. involved the use single ingredient activated fluxes (Cr2O3, TiO2, SiO2, Fe2O3, NaF, AlF3). In cases carbon low-alloy revealed that greatest increase in penetration depth was observed steels which had been de...

The article discusses the possibility of using silicon carbide as main component for preliminary deoxidation a carbonaceous intermediate product when latter is discharged from converter into ladle in order to adjust costs tradition‑ ally used deoxidizing materials. It has been established that use deoxidizer economically feasible smelting low‑carbon low‑alloy steels production. method adding ma...