Fosfate castable yerekeza ku gikoresho gikozwe hamwe na aside fosforike cyangwa fosforike, kandi uburyo bwo gukomera kwacyo bufitanye isano n'ubwoko bw'icyuma gikoreshwa hamwe n'uburyo bwo gukomera.

Igikoresho cyo gufunga cya fosfeti gishobora kuba aside fosfeti cyangwa umuti uvanze wa fosfeti ya aluminiyumu dihydrogen ikorwa n'uburyo aside fosfeti na hydroxide ya aluminiyumu ikora. Muri rusange, igikoresho cyo gufunga na silicate ya aluminiyumu ntibikora ku bushyuhe bw'icyumba (usibye icyuma). Gushyushya birakenewe kugira ngo bikure amazi kandi bihuze igikoresho cyo gufunga no guhuza ifu y'ibice kugira ngo bibone imbaraga ku bushyuhe bw'icyumba.
Iyo hakoreshejwe umuti uvanze, ntabwo ari ngombwa gushyushya, kandi ifu nziza ya magnesia cyangwa sima ifite alumina nyinshi ishobora kongerwamo kugira ngo yihutishe gufungana. Iyo wongeyeho ifu nziza ya magnesium oxide, ikora vuba hamwe na aside phosphoric, bigatuma ibintu bikomera kandi bigakomera. Iyo wongeyeho sima ya aluminate, fosifate zifite ubushobozi bwiza bwo gusiga, fosifate irimo amazi nka fosifate ya calcium monohydrogen cyangwa difosifate zirakorwa. Kalisiyumu ya hydrogène, nibindi, bituma ibintu bikomera kandi bigakomera.

Bitewe n'uburyo bwo gukomera kw'ibice birwanya aside fosfeti na fosfeti, birazwi ko iyo igipimo cy'imikorere hagati ya sima n'ibice birwanya aside fosfeti n'ifu gikwiye mu gihe cyo gushyushya, hashobora kubaho ibice birwanya aside fosfeti byiza. Ariko, ibikoresho fatizo birwanya aside fosfeti byoroshye kwinjira mu gikorwa cyo gusya, gusya no kuvanga. Bizahura n'ikintu gitera sima kandi birekure hidrojeni mu gihe cyo kuvanga, bigatuma ibice birwanya aside fosfeti bibyimba, bikureho imiterere kandi bigabanye imbaraga zo gukanda. Ibi ntibikwiye mu gukora ibice bisanzwe birwanya aside fosfeti na fosfeti.
Igihe cyo kohereza: Ugushyingo-04-2021