鎂鈣砂

 可用天然(ran)礦藏質(zhi)料(liao)本(ben)身(shen)之間的檔次不同配料(liao)組(zu)成(cheng)(cheng)，如(ru)(ru)莫來石(shi)(shi)(shi)(shi)(shi)，也可不同天然(ran)礦藏質(zhi)料(liao)配料(liao)組(zu)成(cheng)(cheng)，如(ru)(ru)用高(gao)鋁礬(fan)(fan)土與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)精礦組(zu)成(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi)(shi)(shi);高(gao)鋁礬(fan)(fan)土與(yu)(yu)菱(ling)(ling)鎂(mei)礦組(zu)成(cheng)(cheng)鋁鎂(mei)尖(jian)晶(jing)石(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)鎂(mei)礦與(yu)(yu)白云(yun)石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)鈣砂;用高(gao)鈣菱(ling)(ling)鎂(mei)礦與(yu)(yu)鐵精礦配料(liao)組(zu)成(cheng)(cheng)鎂(mei)鐵鈣砂;菱(ling)(ling)鎂(mei)礦與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用菱(ling)(ling)鎂(mei)礦與(yu)(yu)二級(ji)高(gao)鋁礬(fan)(fan)土熟料(liao)配料(liao)，焦炭作為(wei)還原(yuan)劑，通過碳熱還原(yuan)氮化組(zu)成(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)(shi)(shi)(shi)(shi)復相資料(liao);藍晶(jing)石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)(shi)墨配料(liao)，原(yuan)位組(zu)成(cheng)(cheng)AlN—SiC復相資料(liao)等。

所謂組(zu)成(cheng)耐(nai)火質(zhi)料(liao)，就是將兩種(zhong)或(huo)兩種(zhong)以上的天然礦藏質(zhi)料(liao)或(huo)化工(gong)質(zhi)料(liao)或(huo)廢棄物，通過(guo)配料(liao)、粉碎，磨細(xi)，混合(he)(he)，成(cheng)型，煅燒或(huo)電熔等(deng)工(gong)藝進(jin)程，合(he)(he)成(cheng)鎂鐵鈣(gai)砂制取必(bi)定(ding)化學礦藏組(zu)成(cheng)和物理性能(neng)的耐(nai)火質(zhi)料(liao)。組(zu)成(cheng)耐(nai)火質(zhi)料(liao)的品種(zhong)繁復，組(zu)成(cheng)辦法多種(zhong)多樣，大體(ti)簡略(lve)介紹：

 純化(hua)工質(zhi)(zhi)料(liao)之間組(zu)成(cheng)(cheng)耐火質(zhi)(zhi)料(liao)，如用(yong)(yong)工業氧(yang)化(hua)鋁(lv)(lv)與(yu)鈦(tai)(tai)白粉(fen)組(zu)成(cheng)(cheng)鈦(tai)(tai)酸鋁(lv)(lv);鋁(lv)(lv)粉(fen)與(yu)氮氣(qi)化(hua)合組(zu)成(cheng)(cheng)AIN(氮化(hua)鋁(lv)(lv));工業氧(yang)化(hua)鋁(lv)(lv)與(yu)高純超細的(de)(de)氮化(hua)鋁(lv)(lv)粉(fen)組(zu)成(cheng)(cheng)Alon(阿隆);用(yong)(yong)輕(qing)質(zhi)(zhi)碳酸鈣(gai)與(yu)工業氧(yang)化(hua)鋁(lv)(lv)，按CA6的(de)(de)CaO與(yu)Al?O?的(de)(de)化(hua)學計量比例配料(liao)，組(zu)成(cheng)(cheng)六鋁(lv)(lv)酸鈣(gai);用(yong)(yong)鈦(tai)(tai)白粉(fen)和金屬鋁(lv)(lv)粉(fen)在(zai)流動氨(an)氣(qi)效果下，原位生成(cheng)(cheng)Al?O?-TiN復相資(zi)料(liao)等。

所謂組(zu)成(cheng)(cheng)耐火(huo)(huo)質(zhi)料(liao)，就(jiu)是(shi)將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以上的天然礦藏質(zhi)料(liao)或(huo)化工(gong)(gong)質(zhi)料(liao)或(huo)廢棄物，通過配料(liao)、粉碎(sui)，磨細，混合，成(cheng)(cheng)型，煅燒或(huo)電熔等工(gong)(gong)藝進程，合成(cheng)(cheng)鎂鐵(tie)鈣砂制取(qu)必定(ding)化學礦藏組(zu)成(cheng)(cheng)和(he)物理性能的耐火(huo)(huo)質(zhi)料(liao)。