I-Chrome corundum:
Ukwakheka kwamaminerali okuyinhloko kuyisixazululo esiqinile se-α-Al2O3-Cr2O3.
Ukwakheka kwamaminerali okwesibili kuyinani elincane le-spinel ehlanganisiwe (noma ayikho i-spinel ehlanganisiwe), futhi okuqukethwe kwe-chromium oxide kungu-1% ~ 30%.
Kunezinhlobo ezimbili zezitini ezihlanganisiwe ze-chrome corundum nezitini ze-chrome corundum ezihlanganisiwe.
Ngokuvamile, isitini se-chrome corundum sibhekisela kusitini se-sintered chrome corundum.Ukusebenzisa i-α-Al2O3 njengento eluhlaza, enezela inani elifanele le-chromic oxide powder kanye ne-chromic corundum clinker powder, ukwakha, ukuvutha ekushiseni okuphezulu.Okuqukethwe kwe-chromium oxide yesitini esiqinile se-chrome ngokuvamile kungaphansi kwalokho kwesitini se-chrome corundum esihlanganisiwe.Ingabuye ilungiswe ngendlela yokukhipha udaka.I-α-Al2O3 powder kanye ne-chromium oxide powder kuxutshwe ngokulinganayo, futhi i-ejenti ye-degumming kanye ne-organic binder yengezwa ukwenza udaka oluwugqinsi.Ngesikhathi esifanayo, enye i-chromium corundum clinker yengezwa, futhi i-brillet ye-brine yenziwa ngendlela ye-grouting bese ixoshwa.Ingasetshenziswa njengolwelwesi lweziko lengilazi, isitini sekhava sembobo yokugeleza yengilazi edonsayo kanye nokusekelwa kwensimbi eshisayo yokugeza ngaphambili, isishisi sokulahla imfucuza, igesi yamalahle ye-slurry pressure, njll.
Isikhathi sokuthumela: Apr-11-2023