- 22
- Nov
Ukuhlelwa kunye neempawu zephepha le-mica
Ukuhlelwa kunye neempawu ze iphepha lemica
Okwangoku, kukho iintlobo ezintathu zephepha lemica kwimarike: iphepha lendalo le-muscovite, iphepha le-phlogopite lendalo, kunye nephepha le-synthetic fluorophlogopite.
Iindidi ezintathu zephepha le-mica zinexabiso elincinci lokubola kwezinto ezingaphantsi kwe-500 ℃, kwaye izinga lokunciphisa umzimba lingaphantsi kwe-1%; xa iphepha lendalo le-muscovite lifudunyezwa kwi-550 ℃ okanye ngaphezulu, iphepha le-phlogopite mica yendalo inomthamo omkhulu wamanzi okwakhiwa xa ishushu kwi-850 ℃ okanye ngaphezulu. Xa i-synthetic fluorophlogopite mica paper ibola kwaye ifudunyezwe ukuya ngaphezu kwe-1050 ° C, isixa esikhulu see-ion ze-fluoride nazo ziyakhululwa. Emva kokuba inani elikhulu lezinto libolile, ukutshatyalaliswa komlilo kunye nokumelana noxinzelelo kwehla ngokukhawuleza. Ngoko ke, ubuninzi beqondo lokushisa lokusetyenziswa kwephepha lemvelo le-muscovite liyi-550 ° C, ubuninzi bokusetyenziswa kwephepha le-phlogopite yendalo yi-850 ° C, kunye ne-Taicheng fluorphlogopite Ukushisa okuphezulu kwephepha ku-1 050 ° C.