鎂鈣砂

 可用(yong)天然(ran)礦(kuang)藏質料(liao)(liao)(liao)(liao)本身(shen)之間的檔(dang)次(ci)不同配料(liao)(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)，如(ru)莫(mo)來石(shi)(shi)(shi)(shi)(shi)，也可不同天然(ran)礦(kuang)藏質料(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)，如(ru)用(yong)高(gao)鋁(lv)(lv)礬土(tu)與鋯英(ying)(ying)石(shi)(shi)(shi)(shi)(shi)精(jing)礦(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)鋯莫(mo)來石(shi)(shi)(shi)(shi)(shi);高(gao)鋁(lv)(lv)礬土(tu)與菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)鋁(lv)(lv)鎂(mei)(mei)尖晶石(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與白云石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂(sha);用(yong)高(gao)鈣(gai)菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與鐵精(jing)礦(kuang)配料(liao)(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鐵鈣(gai)砂(sha);菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與鋯英(ying)(ying)石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鋯砂(sha);葉蠟石(shi)(shi)(shi)(shi)(shi)與滑石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用(yong)菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與二(er)級(ji)高(gao)鋁(lv)(lv)礬土(tu)熟料(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)，焦炭作為(wei)還原劑，通過(guo)碳熱還原氮化組(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)(shi)復相資料(liao)(liao)(liao)(liao);藍晶石(shi)(shi)(shi)(shi)(shi)與石(shi)(shi)(shi)(shi)(shi)墨(mo)配料(liao)(liao)(liao)(liao)，原位組(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復相資料(liao)(liao)(liao)(liao)等。

所謂組(zu)成耐火質(zhi)(zhi)料，就是將(jiang)兩(liang)種(zhong)(zhong)或兩(liang)種(zhong)(zhong)以上的(de)天然礦(kuang)藏質(zhi)(zhi)料或化工質(zhi)(zhi)料或廢棄物(wu)，通過配料、粉碎(sui)，磨細，混合，成型，煅燒或電(dian)熔等工藝(yi)進程，合成鎂鐵(tie)鈣砂制取(qu)必定化學礦(kuang)藏組(zu)成和物(wu)理性能的(de)耐火質(zhi)(zhi)料。組(zu)成耐火質(zhi)(zhi)料的(de)品種(zhong)(zhong)繁復，組(zu)成辦法多種(zhong)(zhong)多樣，大體簡略介紹：

 純化(hua)工(gong)(gong)質料(liao)(liao)之間組(zu)成(cheng)(cheng)耐火質料(liao)(liao)，如用工(gong)(gong)業氧(yang)化(hua)鋁(lv)(lv)與(yu)(yu)鈦白粉(fen)組(zu)成(cheng)(cheng)鈦酸鋁(lv)(lv);鋁(lv)(lv)粉(fen)與(yu)(yu)氮(dan)氣(qi)化(hua)合組(zu)成(cheng)(cheng)AIN(氮(dan)化(hua)鋁(lv)(lv));工(gong)(gong)業氧(yang)化(hua)鋁(lv)(lv)與(yu)(yu)高純超細的(de)氮(dan)化(hua)鋁(lv)(lv)粉(fen)組(zu)成(cheng)(cheng)Alon(阿隆);用輕質碳酸鈣與(yu)(yu)工(gong)(gong)業氧(yang)化(hua)鋁(lv)(lv)，按(an)CA6的(de)CaO與(yu)(yu)Al?O?的(de)化(hua)學計(ji)量比例配料(liao)(liao)，組(zu)成(cheng)(cheng)六鋁(lv)(lv)酸鈣;用鈦白粉(fen)和金(jin)屬鋁(lv)(lv)粉(fen)在流(liu)動氨氣(qi)效果下，原位生成(cheng)(cheng)Al?O?-TiN復相資料(liao)(liao)等。

所謂(wei)組(zu)成(cheng)耐(nai)火質(zhi)料(liao)，就是(shi)將兩(liang)種或(huo)兩(liang)種以上的(de)天(tian)然礦藏質(zhi)料(liao)或(huo)化工(gong)質(zhi)料(liao)或(huo)廢棄物，通過配料(liao)、粉(fen)碎，磨細，混合(he)，成(cheng)型，煅燒或(huo)電熔等工(gong)藝(yi)進程，合(he)成(cheng)鎂鐵鈣砂制取必定化學(xue)礦藏組(zu)成(cheng)和物理性能的(de)耐(nai)火質(zhi)料(liao)。