Sida loo kala saaro tayada budada ferrochrome kaarboon sare

Shuruudaha macdanta chromium: Halabuurka: Cr2O3 ≥ 38, Cr / Fe>2.2, P<0.08, C content aan ka badnayn 0.2, qoyaan aan ka badnayn 18-22%, iwm; Xaaladda jireed waxay u baahan tahay in macdanta birta aysan geli karin wasakhda, lakabyada ciidda iyo sediments kale. Qaybinta cabbirka qayb ka mid ah macdanta chrome waa 5-60mm, qaddarka ka hooseeya 5mm waa inuusan ka badnaan 20% wadarta qiimaha wax soo saarka.

Shuruudaha kookaha: shuruudaha halabuurka: kaarboon joogto ah> 83%, ash<16%, walxaha aan isbeddelin ee dhexda 1.5-2.5%, wadarta baaruud aan ka badnayn 0.6%, qoyaan aan ka badnayn 10%, P2O6 aan ka badnayn 0.04%; Xaaladda jireed waxay u baahan tahay in qaybinta qaybinta kookaha ay tahay 20-40mm, iyo alaabta ceeriin ee warshadaha birta ah looma oggola inay aad u weynaadaan ama ay jabaan, mana dhex geli karaan lakabka ciidda, wasakhda iyo budada.

Budada ferrochrome kaarboon sare leh oo tayo wanaagsan leh waxay hagaajinaysaa caabbinta xirashada iyo adkaanta alaabta birta ah, halka budada ferrochrome kaarboonka sare ee aan bixino ay tahay mid tayo wanaagsan leh iyo dabeecadeena u heellan waxay u ogolaataa macaamiisha inay si kalsooni leh u isticmaalaan ka dib iibsashada.