鎂鈣砂

 可用(yong)天然(ran)礦藏(zang)質料(liao)(liao)(liao)(liao)本身(shen)之間的檔次不同(tong)配料(liao)(liao)(liao)(liao)組成(cheng)，如(ru)莫來石(shi)，也可不同(tong)天然(ran)礦藏(zang)質料(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)組成(cheng)，如(ru)用(yong)高(gao)(gao)鋁礬(fan)(fan)土與(yu)(yu)鋯英石(shi)精礦組成(cheng)鋯莫來石(shi);高(gao)(gao)鋁礬(fan)(fan)土與(yu)(yu)菱鎂(mei)(mei)礦組成(cheng)鋁鎂(mei)(mei)尖晶(jing)(jing)(jing)石(shi);菱鎂(mei)(mei)礦與(yu)(yu)白云石(shi)組成(cheng)鎂(mei)(mei)鈣砂(sha);用(yong)高(gao)(gao)鈣菱鎂(mei)(mei)礦與(yu)(yu)鐵精礦配料(liao)(liao)(liao)(liao)組成(cheng)鎂(mei)(mei)鐵鈣砂(sha);菱鎂(mei)(mei)礦與(yu)(yu)鋯英石(shi)組成(cheng)鎂(mei)(mei)鋯砂(sha);葉(xie)蠟石(shi)與(yu)(yu)滑(hua)石(shi)組成(cheng)堇青石(shi);用(yong)菱鎂(mei)(mei)礦與(yu)(yu)二(er)級高(gao)(gao)鋁礬(fan)(fan)土熟料(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)，焦炭作(zuo)為還原劑，通過碳熱還原氮化組成(cheng)Sialon—尖晶(jing)(jing)(jing)石(shi)復相(xiang)資(zi)料(liao)(liao)(liao)(liao);藍晶(jing)(jing)(jing)石(shi)與(yu)(yu)石(shi)墨配料(liao)(liao)(liao)(liao)，原位組成(cheng)AlN—SiC復相(xiang)資(zi)料(liao)(liao)(liao)(liao)等。

所謂組成(cheng)耐火(huo)質料(liao)，就是將(jiang)兩種(zhong)或(huo)(huo)兩種(zhong)以上(shang)的(de)天然礦(kuang)(kuang)藏(zang)質料(liao)或(huo)(huo)化(hua)工質料(liao)或(huo)(huo)廢棄物(wu)，通過配料(liao)、粉碎，磨細(xi)，混合，成(cheng)型(xing)，煅燒(shao)或(huo)(huo)電熔等工藝進程，合成(cheng)鎂(mei)鐵鈣砂制(zhi)取必定化(hua)學礦(kuang)(kuang)藏(zang)組成(cheng)和(he)物(wu)理性(xing)能的(de)耐火(huo)質料(liao)。組成(cheng)耐火(huo)質料(liao)的(de)品種(zhong)繁(fan)復，組成(cheng)辦法(fa)多(duo)種(zhong)多(duo)樣，大體簡略介紹：

 純化(hua)(hua)(hua)工(gong)(gong)質(zhi)料(liao)之間組成(cheng)耐火質(zhi)料(liao)，如用(yong)(yong)工(gong)(gong)業(ye)氧化(hua)(hua)(hua)鋁(lv)(lv)(lv)與鈦(tai)白粉(fen)(fen)(fen)(fen)組成(cheng)鈦(tai)酸鋁(lv)(lv)(lv);鋁(lv)(lv)(lv)粉(fen)(fen)(fen)(fen)與氮(dan)氣化(hua)(hua)(hua)合組成(cheng)AIN(氮(dan)化(hua)(hua)(hua)鋁(lv)(lv)(lv));工(gong)(gong)業(ye)氧化(hua)(hua)(hua)鋁(lv)(lv)(lv)與高(gao)純超細(xi)的(de)氮(dan)化(hua)(hua)(hua)鋁(lv)(lv)(lv)粉(fen)(fen)(fen)(fen)組成(cheng)Alon(阿隆);用(yong)(yong)輕質(zhi)碳酸鈣與工(gong)(gong)業(ye)氧化(hua)(hua)(hua)鋁(lv)(lv)(lv)，按CA6的(de)CaO與Al?O?的(de)化(hua)(hua)(hua)學計量比(bi)例配料(liao)，組成(cheng)六鋁(lv)(lv)(lv)酸鈣;用(yong)(yong)鈦(tai)白粉(fen)(fen)(fen)(fen)和金屬(shu)鋁(lv)(lv)(lv)粉(fen)(fen)(fen)(fen)在流動氨氣效果(guo)下(xia)，原(yuan)位生成(cheng)Al?O?-TiN復相資料(liao)等。

所謂(wei)組(zu)成耐火質料，就是(shi)將兩種或(huo)兩種以上的天然(ran)礦藏質料或(huo)化工(gong)質料或(huo)廢棄物，通(tong)過(guo)配料、粉碎(sui)，磨細，混(hun)合，成型(xing)，煅燒或(huo)電熔等工(gong)藝進程，合成鎂鐵鈣(gai)砂制取必定化學礦藏組(zu)成和物理(li)性能的耐火質料。