鎂鈣砂

 可用(yong)天然礦(kuang)藏質料(liao)(liao)(liao)(liao)(liao)本身之間的檔次不(bu)同配(pei)料(liao)(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)，如(ru)莫(mo)來(lai)石(shi)，也可不(bu)同天然礦(kuang)藏質料(liao)(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)，如(ru)用(yong)高鋁礬(fan)土與(yu)(yu)(yu)鋯(gao)英(ying)石(shi)精(jing)礦(kuang)組(zu)成(cheng)(cheng)(cheng)(cheng)鋯(gao)莫(mo)來(lai)石(shi);高鋁礬(fan)土與(yu)(yu)(yu)菱(ling)(ling)鎂(mei)礦(kuang)組(zu)成(cheng)(cheng)(cheng)(cheng)鋁鎂(mei)尖(jian)晶(jing)石(shi);菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)白云石(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)鈣砂(sha)(sha);用(yong)高鈣菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)鐵精(jing)礦(kuang)配(pei)料(liao)(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)鐵鈣砂(sha)(sha);菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)鋯(gao)英(ying)石(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)鋯(gao)砂(sha)(sha);葉(xie)蠟石(shi)與(yu)(yu)(yu)滑(hua)石(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)堇青石(shi);用(yong)菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)二級高鋁礬(fan)土熟料(liao)(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)(liao)，焦炭作為還(huan)原劑，通過碳熱還(huan)原氮化組(zu)成(cheng)(cheng)(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)復相(xiang)(xiang)資料(liao)(liao)(liao)(liao)(liao);藍晶(jing)石(shi)與(yu)(yu)(yu)石(shi)墨配(pei)料(liao)(liao)(liao)(liao)(liao)，原位組(zu)成(cheng)(cheng)(cheng)(cheng)AlN—SiC復相(xiang)(xiang)資料(liao)(liao)(liao)(liao)(liao)等。

所謂組成(cheng)(cheng)耐(nai)火(huo)質(zhi)(zhi)料(liao)，就(jiu)是將兩種或(huo)兩種以上的(de)天然礦藏質(zhi)(zhi)料(liao)或(huo)化(hua)工質(zhi)(zhi)料(liao)或(huo)廢棄(qi)物(wu)，通過配料(liao)、粉碎，磨細，混合，成(cheng)(cheng)型，煅(duan)燒或(huo)電熔等(deng)工藝(yi)進程，合成(cheng)(cheng)鎂(mei)鐵鈣砂制取必定化(hua)學礦藏組成(cheng)(cheng)和物(wu)理性能的(de)耐(nai)火(huo)質(zhi)(zhi)料(liao)。組成(cheng)(cheng)耐(nai)火(huo)質(zhi)(zhi)料(liao)的(de)品(pin)種繁復，組成(cheng)(cheng)辦(ban)法(fa)多種多樣(yang)，大體簡略介(jie)紹：

 純化(hua)(hua)工(gong)(gong)質料之間(jian)組成(cheng)耐火(huo)質料，如用(yong)工(gong)(gong)業(ye)氧(yang)化(hua)(hua)鋁與鈦(tai)白粉(fen)組成(cheng)鈦(tai)酸鋁;鋁粉(fen)與氮(dan)氣化(hua)(hua)合組成(cheng)AIN(氮(dan)化(hua)(hua)鋁);工(gong)(gong)業(ye)氧(yang)化(hua)(hua)鋁與高純超細的氮(dan)化(hua)(hua)鋁粉(fen)組成(cheng)Alon(阿隆);用(yong)輕(qing)質碳酸鈣與工(gong)(gong)業(ye)氧(yang)化(hua)(hua)鋁，按(an)CA6的CaO與Al?O?的化(hua)(hua)學(xue)計量比(bi)例配料，組成(cheng)六鋁酸鈣;用(yong)鈦(tai)白粉(fen)和金屬鋁粉(fen)在流動氨氣效果下，原位生(sheng)成(cheng)Al?O?-TiN復相資料等。

所謂組成(cheng)(cheng)(cheng)耐火質(zhi)料，就是(shi)將兩(liang)種或(huo)兩(liang)種以上的天然礦(kuang)藏(zang)質(zhi)料或(huo)化工(gong)質(zhi)料或(huo)廢棄物，通過配(pei)料、粉碎(sui)，磨細，混(hun)合，成(cheng)(cheng)(cheng)型，煅燒(shao)或(huo)電熔等工(gong)藝進程，合成(cheng)(cheng)(cheng)鎂(mei)鐵(tie)鈣(gai)砂制取(qu)必定化學礦(kuang)藏(zang)組成(cheng)(cheng)(cheng)和(he)物理性能的耐火質(zhi)料。