Waba Uzi Imikoreshereze ya Silicon-manganese Alloy?

Manganese na silicon nibintu nyamukuru bivanga bikoreshwa mubyuma bya karubone. Manganese ni kimwe mu bintu nyamukuru byangiza umubiri mu gukora ibyuma. Ubwoko bwibyuma hafi ya byose bisaba manganese kugirango deoxidation. Kuberako ibicuruzwa bya ogisijeni byakozwe mugihe manganese ikoreshwa muri deoxidation ifite aho ishonga kandi byoroshye kureremba; manganese irashobora kandi kongera ingaruka za deoxidisation ya deoxidizers ikomeye nka silicon na aluminium. Ibyuma byose byinganda bigomba kongeramo manganese nkeya nka desulfurizer kugirango ibyuma bishobore gushyuha, guhimbwa nibindi bikorwa bitavunitse. Manganese nayo ni ikintu cyingenzi kivanga muburyo butandukanye bwibyuma, kandi hejuru ya 15% nayo yongewe kumashanyarazi. ya manganese kugirango yongere imbaraga zuburyo bwibyuma.

Nibintu byingenzi bivanga cyane mubyuma byingurube nicyuma cya karubone nyuma ya manganese. Mu gukora ibyuma, silikoni ikoreshwa cyane nka deoxidizer yicyuma gishongeshejwe cyangwa nkinyongeramusaruro kugirango yongere imbaraga zicyuma kandi itezimbere. Silicon kandi nuburyo bwiza bwo gushushanya, bushobora guhindura karubone mu byuma bikozwe muri karubone yubusa. Silicon irashobora kongerwaho icyuma gisanzwe cyumuhondo nicyuma cyuma kigera kuri 4%. Umubare munini wa manganese na silikoni wongeyeho ibyuma bishongeshejwe muburyo bwa ferroalloys: ferromanganese, silicon-manganese na ferrosilicon.

Amavuta ya silicon-manganese ni icyuma kigizwe na silicon, manganese, fer, karubone, hamwe nibindi bintu bike. Nicyuma kivanze nicyiciro kinini cyo gukoresha nigisohoka kinini. Silicon na manganese mu mavuta ya silicon-manganese bifitanye isano ikomeye na ogisijeni, kandi bikoreshwa mu gushonga. Ibice bya deoxidiside byakozwe na silicon-manganese alloy deoxidation mubyuma ni binini, byoroshye kureremba, kandi bifite aho bishonga. Niba silicon cyangwa manganese bikoreshwa mugukuraho deoxidisation mubihe bimwe, igipimo cyigihombo cyo gutwika kizaba kinini cyane kuruta icya silicon-manganese, kubera ko silicon-manganese ikoreshwa mugukora ibyuma. Ikoreshwa cyane mu nganda zibyuma kandi yahindutse ingirakamaro ya deoxidizer hamwe ninyongeramusaruro munganda zibyuma. Silicomanganese irashobora kandi gukoreshwa nkigikoresho cyo kugabanya ferromanganese ya karubone nkeya no gukora manganese metallic hakoreshejwe uburyo bwa electrosilicothermal.

Ibipimo bya silicon-manganese bivanze bigabanijwemo 6517 na 6014. Ibigize silikoni ya 6517 ni 17-19 naho manganese ni 65-68; silicon irimo 6014 ni 14-16 naho manganese ni 60-63. Ibirimo bya karubone biri munsi ya 2,5%. , fosifore iri munsi ya 0.3%, sulfure iri munsi ya 0.05%.