Kamar yadda wani injin tace kayan aiki yadu amfani a high-karfe masana'antu, shi yana da kyau kwarai degassing da deoxidizing effects. Yana samun ingantaccen cire hydrogen da nitrogen daga karfe ta hanyar ƙirƙirar yanayi mara kyau sosai, wanda ke rage yawan iskar gas mai cutarwa a cikin ƙaƙƙarfan ƙarfe, wanda ke da mahimmanci don haɓaka tauri da ductility na ƙarfe. Wannan tsari ba wai kawai yana inganta ingantaccen ingancin ƙarfe ba, har ma yana ƙara tsawon rayuwar sabis ɗin, wanda ke da mahimmanci musamman wajen kera samfuran ƙarfe na musamman waɗanda ke buƙatar tsafta da babban aiki.

Tanderun VD yadda ya kamata ya rage hydrogen da nitrogen abun ciki na karfe, cire oxygen daga karfe ta hanyar carbon da oxygen halayen, da kuma desulfurizes da karfe ta hanyar da cikakken dauki na alkaline saman slag tare da narkakkar karfe, ban da homogenizing da abun da ke ciki. zafin jiki. Tare da kyakkyawan aiki a cikin degassing, deoxygenation, desulfurization, abun da ke ciki da kuma homogenization zafin jiki, VD tanderun ya zama wani makawa core fasaha kayan aiki a cikin zamani karfe masana'antu don inganta samfurin ingancin, inganta samar da tsari, da kuma saduwa da bukatar high-karshen. kasuwar kayan abu.