Aluminium chrome chidhinha mutengo

Mutengo wealuminium chrome zvidhinha unosiyana kubva panzvimbo yekugadzira kusvika pamitengo yakasiyana. Aluminium chrome zvidhinha zvakakwirira-alumina zvidhinha neAl2O3 sechinhu chikuru uye chidiki cheCr2O3. Sintered zvidhinha kushandisa aruminiyamu chromium slag seyakagadzirwa zvigadzirwa zvakare aruminiyamu chromium zvidhinha, inozivikanwawo sealuminium chromium slag zvidhinha. Aluminium-chrome zvidhinha zvakanyanya kuora kupfuura zvidhinha-zvealuminium, uye aruminiyamu-chrome slag zvidhinha zvakare zvine hunhu hweakanaka -akanyanya tembiricha mega zvimiro….

Aluminium chromium zvidhinha zvakagadzirwa neakakwira alumina bauxite, uye hupfu hwakatsetseka hunowedzerwa ne chromite kana ne-chigadzirwa che ferroalloy zvirimwa-aluminium chromium slag. Mushure mekudzikisira svutugadzike saizi, mvura uye pulp tsvina mvura inosanganiswa mumushini wokugaya, wozogadzirwa pane wekudhinda wezvidhinha, wakaomeswa nekupiswa patembiricha iri pamusoro pe1400 ° C. Aluminium chromium slag zvidhinha zvakagadzirwa nealuminium chromium slag uye yakapwanyika kusvika pasi pe3mm. Iyo imwechete mbishi inoshandiswa kugadzirira hupfu hwakatsetseka uye kuita chikamu chesaizi grading. Wedzera maindasitiri phosphoric acid kana pepa pulp marara emvura seanosunga mumiriri mumusanganisi wekusanganisa. Shandisa chidhinha kugadzira zvidhinha, wozozvipisa patembiricha ye1500 ° C kusvika 1600 ° C mushure mekuoma.

Aluminium chrome zvidhinha zvinogona kushandiswa sedhiramu dhiramu yekunamisa zvidhinha, uye kuva nehupenyu hwakareba kupfuura hweakakwira alumina zvidhinha izvo zvisina Cr2O3. Aluminium-chromium slag zvidhinha zvinoshandiswa munzvimbo ye tuyere yemhangura-nickel yekuyeuchidza mafesi uye inopesana nekuora ngura kupfuura magnesia-chromium zvidhinha. Nekuda kwesimba rayo repamusoro rekushisa, rinogona zvakare kushandiswa mune yakanyanya tembiricha zvikamu zvevira, senge madziro uye chinopisa chemugero wehuni. Iko kusarongeka kwealuminium chromium slag zvidhinha kwakashomeka kupisa kupisa kusagadzikana. Kana ichishandiswa munzvimbo dzine tembiricha inochinja, ivo vanowanzo kuve nekupwanya uye kutsemuka.