Simbi isina simba oney yesimbi inodzivirira nekukasira uye kuora. Iyo ine kanenge 11% Chromium uye inogona kunge iine zvinhu zvakadai se kabhoni, vamwe vasingaoni uye simbi dzekuwana zvimwe zvaunoda zvivakwa. Simbi isingadziviriri kuCorrosance inoguma kubva kuChromium, iyo inoumba firimu rinogona kudzivirira zvinhu uye kuzvishora pamberi peokisijeni
Iyo isina tsvina yegiredhi giredhi 1.4539 tube nekuda kwekuvapo kwemhangura kunowedzera kuramba kwesimbi. Machubhu kana mapepa anowanikwa mumhando dzakasiyana kuita mabasa akasiyana.
Simbi isina tsvina inofanira kunge iine gumi neshanu muzana chromium. Zvichienderana negiredhi, inogona kunge iine yakawanda yakakwirira chrromium mazinga, uye zvimwe zvinopa zvinhu zvakaringana kunge molybdenum, nickel, titanium, aluminium, titrogen, nitrogen, nitrogen, nitrogen, nitrogen, photos, photos, photos, phipphosous kana Selenium.
NAS NW276 is ni cr cr Muzvikuru izvi, kukanda kabhuku mune yekupisa yakakanganiswa nzvimbo (Haz) inodzvinyirirwa uye kupokana kwekushomaniswa kunovandudzwa nekudzora zvirimo zveC uye SI.
Kuwedzera pane izvi zvakanakira zvemhoteredzo, simbi isina kufadzawo, hutsinye, iri nyore kuchengetedza, yakasimba kwazvo uye inopa zvakasiyana siyana. Nekuda kweizvozvo, simbi isina tsvina inogona kuwanikwa mune zvakawanda zvezuva nezuva zvinhu. Inoitawo basa rakaringana mune rondedzero yeindasitiri, kusanganisira simba, zvekufambisa, kuvaka, kutsvagisa, mushonga, chikafu uye zvinhu.