Chromic corundum

Chrome corundum:
Ko te hanganga kohuke matua ko te otinga totoka α-Al2O3-Cr2O3.
Ko te hanganga kohuke tuarua he iti o te spinel pūhui (kaore ranei he spinel pūhui), me te ihirangi o te chromium waikura ko 1% ~ 30%.
E rua nga momo o te pereki chrome corundum kua whakakotahi me te pereki chrome corundum sintered.
I te nuinga o te waa, ko te pereki chrome corundum e pa ana ki te pereki corundum chrome. Ma te whakamahi i te α-Al2O3 hei rauemi mata, me te taapiri i te nui o te paura chromic oxide me te chromic corundum clinker paura, ka hanga, ka wera i te wera nui. He iti ake te kiko o te chromium waikura o te pereki maa o te chrome i whakakikoruatia i to te pereki corundum chrome. Ka taea hoki te whakarite ma te tikanga whakarewa paru. Ko te paura α-Al2O3 me te paura chromium oxide ka whakaranuhia, ka taapirihia te kaihoko whakaheke me te herea waro hei hanga paru matotoru. I te wa ano, ka taapirihia etahi clinker chromium corundum, ka mahia te pire pereki ma te tikanga grouting katahi ka puhia. Ka taea te whakamahi hei ararewa o te oumu karaihe, te pereki taupoki o te kohao rerenga karaihe kua kumea me te tautoko o te taputapu whakamaoritanga whakarewa wera, te tahu parapara, te pehanga pehanga waro wai, etc.