Urupapuro rwicyuma

 Umwanya wa 4 urangije gukomeza guhitamo ibikoresho byo mu gikoni, ibiryo n'ibinyobwa, lift, escalator, ibitaro, hamwe n’ibidukikije aho ibyuma bitagira umwanda bishobora guhura nibiryo. Kumenyekana kubimenyetso byayo bigufi, bigororotse neza, iyi ndunduro nayo yoroshye yo gukomeza kugaragara neza mugihe. Ukurikije uko ibyuma bizakoreshwa, grit ya nyuma yo gusya irashobora kuva kuri 120 kugeza 320 - umubare munini wa grit utanga ibishushanyo byiza kandi ugaragara neza. Hatitawe kuri grit, ibisubizo nubuso ubusanzwe ubusanzwe butarenze Ra 25 µin, bigatuma haba isuku ndetse no kubungabunga bike.

Premium 304-2B ibyuma bitagira umuyonga ni karubone nkeya, chromium-nikel ya austenitike ya aluminiyumu ikozwe muburyo bwo kurwanya ruswa kandi ikarinda kwangirika kwangirika, nubwo nyuma yo gusudira cyangwa kugabanya imiti ivura. Hamwe nibigize bigamije kugabanya imiterere ya karbide, iki cyiciro cyemeza kwizerwa mubikorwa byinshi byo gusudira kandi bikwiranye nibisabwa aho ubushyuhe bwo gukora butarenga 800 ° F. Mu miterere yacyo, urupapuro ntabwo rukuruzi kandi ntirwungukirwa no gukomera hakoreshejwe ubundi buryo bwo kuvura ubushyuhe, bigatuma biba byiza kandi biramba mugukoresha ibintu bitandukanye.