鎂鈣砂

 可(ke)用(yong)(yong)天(tian)然礦(kuang)藏(zang)質料(liao)本身之間(jian)的檔次不(bu)同配(pei)料(liao)組(zu)(zu)成(cheng)(cheng)，如(ru)莫來石(shi)(shi)(shi)，也可(ke)不(bu)同天(tian)然礦(kuang)藏(zang)質料(liao)配(pei)料(liao)組(zu)(zu)成(cheng)(cheng)，如(ru)用(yong)(yong)高(gao)(gao)鋁(lv)礬(fan)土(tu)與鋯(gao)英石(shi)(shi)(shi)精(jing)礦(kuang)組(zu)(zu)成(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高(gao)(gao)鋁(lv)礬(fan)土(tu)與菱鎂(mei)礦(kuang)組(zu)(zu)成(cheng)(cheng)鋁(lv)鎂(mei)尖晶石(shi)(shi)(shi);菱鎂(mei)礦(kuang)與白云(yun)石(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂(mei)鈣砂;用(yong)(yong)高(gao)(gao)鈣菱鎂(mei)礦(kuang)與鐵精(jing)礦(kuang)配(pei)料(liao)組(zu)(zu)成(cheng)(cheng)鎂(mei)鐵鈣砂;菱鎂(mei)礦(kuang)與鋯(gao)英石(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)與滑石(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi);用(yong)(yong)菱鎂(mei)礦(kuang)與二級高(gao)(gao)鋁(lv)礬(fan)土(tu)熟料(liao)配(pei)料(liao)，焦炭作為還原(yuan)(yuan)劑，通(tong)過碳熱還原(yuan)(yuan)氮(dan)化組(zu)(zu)成(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)復相(xiang)資料(liao);藍晶石(shi)(shi)(shi)與石(shi)(shi)(shi)墨配(pei)料(liao)，原(yuan)(yuan)位(wei)組(zu)(zu)成(cheng)(cheng)AlN—SiC復相(xiang)資料(liao)等。

所謂組(zu)成(cheng)耐(nai)火質料(liao)(liao)，就(jiu)是將(jiang)兩(liang)(liang)種(zhong)(zhong)(zhong)或(huo)(huo)兩(liang)(liang)種(zhong)(zhong)(zhong)以(yi)上的天(tian)然礦(kuang)藏質料(liao)(liao)或(huo)(huo)化(hua)工質料(liao)(liao)或(huo)(huo)廢(fei)棄物，通過配料(liao)(liao)、粉碎，磨細，混(hun)合(he)，成(cheng)型，煅燒或(huo)(huo)電熔等工藝進程，合(he)成(cheng)鎂(mei)鐵鈣砂制取必定化(hua)學礦(kuang)藏組(zu)成(cheng)和物理性能的耐(nai)火質料(liao)(liao)。組(zu)成(cheng)耐(nai)火質料(liao)(liao)的品種(zhong)(zhong)(zhong)繁復(fu)，組(zu)成(cheng)辦法多種(zhong)(zhong)(zhong)多樣，大體簡略介紹：

 純(chun)化(hua)工(gong)質料之間(jian)組成(cheng)(cheng)(cheng)耐(nai)火質料，如(ru)用(yong)(yong)工(gong)業氧(yang)化(hua)鋁(lv)與(yu)鈦(tai)白(bai)粉(fen)(fen)組成(cheng)(cheng)(cheng)鈦(tai)酸(suan)鋁(lv);鋁(lv)粉(fen)(fen)與(yu)氮(dan)氣(qi)(qi)化(hua)合組成(cheng)(cheng)(cheng)AIN(氮(dan)化(hua)鋁(lv));工(gong)業氧(yang)化(hua)鋁(lv)與(yu)高純(chun)超細(xi)的氮(dan)化(hua)鋁(lv)粉(fen)(fen)組成(cheng)(cheng)(cheng)Alon(阿隆);用(yong)(yong)輕質碳酸(suan)鈣與(yu)工(gong)業氧(yang)化(hua)鋁(lv)，按CA6的CaO與(yu)Al?O?的化(hua)學計量比(bi)例配(pei)料，組成(cheng)(cheng)(cheng)六鋁(lv)酸(suan)鈣;用(yong)(yong)鈦(tai)白(bai)粉(fen)(fen)和金屬(shu)鋁(lv)粉(fen)(fen)在流動氨氣(qi)(qi)效(xiao)果下，原(yuan)位生成(cheng)(cheng)(cheng)Al?O?-TiN復(fu)相資料等。

所謂組成(cheng)耐火(huo)質(zhi)料(liao)(liao)，就是將兩(liang)種或(huo)兩(liang)種以上的天然礦(kuang)藏質(zhi)料(liao)(liao)或(huo)化工(gong)質(zhi)料(liao)(liao)或(huo)廢棄物(wu)，通(tong)過配料(liao)(liao)、粉碎，磨細，混合(he)，成(cheng)型(xing)，煅燒或(huo)電(dian)熔等工(gong)藝(yi)進程，合(he)成(cheng)鎂(mei)鐵鈣砂制取必定化學(xue)礦(kuang)藏組成(cheng)和物(wu)理性能的耐火(huo)質(zhi)料(liao)(liao)。