鎂鈣砂

 可(ke)用(yong)天(tian)然礦藏質(zhi)料本身之間的檔次不同配料組(zu)(zu)成，如(ru)莫來石(shi)(shi)(shi)(shi)，也可(ke)不同天(tian)然礦藏質(zhi)料配料組(zu)(zu)成，如(ru)用(yong)高(gao)(gao)鋁(lv)(lv)礬土與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)精(jing)礦組(zu)(zu)成鋯(gao)莫來石(shi)(shi)(shi)(shi);高(gao)(gao)鋁(lv)(lv)礬土與(yu)菱(ling)鎂(mei)(mei)礦組(zu)(zu)成鋁(lv)(lv)鎂(mei)(mei)尖晶(jing)石(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦與(yu)白云石(shi)(shi)(shi)(shi)組(zu)(zu)成鎂(mei)(mei)鈣(gai)砂;用(yong)高(gao)(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦與(yu)鐵(tie)精(jing)礦配料組(zu)(zu)成鎂(mei)(mei)鐵(tie)鈣(gai)砂;菱(ling)鎂(mei)(mei)礦與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)組(zu)(zu)成鎂(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)(shi)與(yu)滑(hua)石(shi)(shi)(shi)(shi)組(zu)(zu)成堇青石(shi)(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦與(yu)二(er)級(ji)高(gao)(gao)鋁(lv)(lv)礬土熟(shu)料配料，焦炭作為還原劑，通過碳熱還原氮化(hua)組(zu)(zu)成Sialon—尖晶(jing)石(shi)(shi)(shi)(shi)復相(xiang)資(zi)料;藍(lan)晶(jing)石(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)墨配料，原位組(zu)(zu)成AlN—SiC復相(xiang)資(zi)料等(deng)。

所謂組(zu)成(cheng)耐火(huo)質(zhi)(zhi)(zhi)料(liao)，就是(shi)將兩(liang)(liang)種(zhong)或(huo)兩(liang)(liang)種(zhong)以上的天然礦藏質(zhi)(zhi)(zhi)料(liao)或(huo)化工質(zhi)(zhi)(zhi)料(liao)或(huo)廢棄物(wu)，通過(guo)配料(liao)、粉碎，磨(mo)細，混(hun)合，成(cheng)型，煅燒(shao)或(huo)電(dian)熔等工藝進程，合成(cheng)鎂鐵鈣砂制取必定(ding)化學礦藏組(zu)成(cheng)和物(wu)理(li)性(xing)能的耐火(huo)質(zhi)(zhi)(zhi)料(liao)。組(zu)成(cheng)耐火(huo)質(zhi)(zhi)(zhi)料(liao)的品種(zhong)繁(fan)復，組(zu)成(cheng)辦法多種(zhong)多樣，大體簡(jian)略介(jie)紹：

 純化(hua)(hua)(hua)(hua)工(gong)(gong)質(zhi)料之(zhi)間組(zu)成(cheng)(cheng)耐火(huo)質(zhi)料，如用工(gong)(gong)業(ye)氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)與鈦白粉(fen)(fen)組(zu)成(cheng)(cheng)鈦酸鋁(lv);鋁(lv)粉(fen)(fen)與氮氣化(hua)(hua)(hua)(hua)合組(zu)成(cheng)(cheng)AIN(氮化(hua)(hua)(hua)(hua)鋁(lv));工(gong)(gong)業(ye)氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)與高純超細的(de)氮化(hua)(hua)(hua)(hua)鋁(lv)粉(fen)(fen)組(zu)成(cheng)(cheng)Alon(阿隆);用輕(qing)質(zhi)碳酸鈣與工(gong)(gong)業(ye)氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)，按CA6的(de)CaO與Al?O?的(de)化(hua)(hua)(hua)(hua)學(xue)計量比例配(pei)料，組(zu)成(cheng)(cheng)六鋁(lv)酸鈣;用鈦白粉(fen)(fen)和(he)金屬鋁(lv)粉(fen)(fen)在流(liu)動氨(an)氣效果下(xia)，原位生(sheng)成(cheng)(cheng)Al?O?-TiN復相資料等。

所謂(wei)組成(cheng)耐(nai)火質(zhi)料(liao)，就是將(jiang)兩(liang)種(zhong)或(huo)(huo)兩(liang)種(zhong)以上的天然礦(kuang)藏(zang)(zang)質(zhi)料(liao)或(huo)(huo)化(hua)工(gong)質(zhi)料(liao)或(huo)(huo)廢棄物，通過配料(liao)、粉(fen)碎，磨細，混合，成(cheng)型，煅燒(shao)或(huo)(huo)電熔等(deng)工(gong)藝進(jin)程，合成(cheng)鎂鐵鈣砂(sha)制取必定化(hua)學礦(kuang)藏(zang)(zang)組成(cheng)和物理性能的耐(nai)火質(zhi)料(liao)。