Amabhalwa wezinkqubo, lokugcina ama-karboni, amagalayidha noma i-Corten, zidinga ukudibanisa ngokupheli lokulandelayo ukuvumela umoya wakhe. Kwiizithombe ezinethweni noma ezingalayidha, ukubheka ngokuzenzekelayo amanqaku noma uchungechunge lwe-coating kuhlukelela ukukhawuleza ukuthi alibheke. Izithombe ze-Corten zisetyenziswa isipheni esilandelana ngenkathi, kodwa ukusuka kwesikhatsi esingaphumeleyo kuhlukelela ukungavamile. I-Inconel amakhwalo njenge-625 azivamise ukuthi akhawuleze imigomo eliphakathi kodwa angadinga ukukhipha ngokuzinye izincwadi zokusebenza. Izinsiza ezinhloko—ukusebenzisa amacothini amaphrotide, ukusure ukuthi kukho umdlululo olungaphakathi, kunye nokufunikiswa kwezimetalu ezinomsindo—kungahamba ukukhathala. Ukugcina ngemvume kuhlukelela ukuthi akukhonjwayo ukususa amaxhalelo kunye nokuhlola ukuba kuhloyo neentshaba, lokunje yinto yokuncane kwezi zintlobo ezincedisiyo ezinikwe umlando wesifundo.