鎂鈣砂

 可(ke)用(yong)天然(ran)礦(kuang)藏質(zhi)料(liao)(liao)本(ben)身之(zhi)間的檔(dang)次不同配(pei)料(liao)(liao)組(zu)成(cheng)，如莫來石(shi)(shi)(shi)(shi)，也可(ke)不同天然(ran)礦(kuang)藏質(zhi)料(liao)(liao)配(pei)料(liao)(liao)組(zu)成(cheng)，如用(yong)高鋁(lv)(lv)礬(fan)土與(yu)鋯(gao)(gao)英(ying)石(shi)(shi)(shi)(shi)精礦(kuang)組(zu)成(cheng)鋯(gao)(gao)莫來石(shi)(shi)(shi)(shi);高鋁(lv)(lv)礬(fan)土與(yu)菱(ling)鎂(mei)(mei)礦(kuang)組(zu)成(cheng)鋁(lv)(lv)鎂(mei)(mei)尖晶(jing)石(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)與(yu)白云石(shi)(shi)(shi)(shi)組(zu)成(cheng)鎂(mei)(mei)鈣砂;用(yong)高鈣菱(ling)鎂(mei)(mei)礦(kuang)與(yu)鐵(tie)精礦(kuang)配(pei)料(liao)(liao)組(zu)成(cheng)鎂(mei)(mei)鐵(tie)鈣砂;菱(ling)鎂(mei)(mei)礦(kuang)與(yu)鋯(gao)(gao)英(ying)石(shi)(shi)(shi)(shi)組(zu)成(cheng)鎂(mei)(mei)鋯(gao)(gao)砂;葉蠟石(shi)(shi)(shi)(shi)與(yu)滑(hua)石(shi)(shi)(shi)(shi)組(zu)成(cheng)堇青石(shi)(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦(kuang)與(yu)二級高鋁(lv)(lv)礬(fan)土熟(shu)料(liao)(liao)配(pei)料(liao)(liao)，焦炭作為(wei)還原(yuan)劑，通過(guo)碳熱(re)還原(yuan)氮化組(zu)成(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)(shi)復相(xiang)資(zi)料(liao)(liao);藍晶(jing)石(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)墨配(pei)料(liao)(liao)，原(yuan)位組(zu)成(cheng)AlN—SiC復相(xiang)資(zi)料(liao)(liao)等。

所謂組(zu)(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)，就是將兩種(zhong)或兩種(zhong)以上的天然礦(kuang)藏質(zhi)(zhi)料(liao)或化(hua)工質(zhi)(zhi)料(liao)或廢棄物，通過配料(liao)、粉碎，磨細(xi)，混合，成(cheng)(cheng)型，煅燒或電熔(rong)等工藝進程，合成(cheng)(cheng)鎂鐵鈣砂制(zhi)取必定(ding)化(hua)學(xue)礦(kuang)藏組(zu)(zu)成(cheng)(cheng)和物理(li)性能的耐火(huo)質(zhi)(zhi)料(liao)。組(zu)(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)的品(pin)種(zhong)繁復，組(zu)(zu)成(cheng)(cheng)辦法多種(zhong)多樣，大體簡略介(jie)紹(shao)：

 純化(hua)(hua)(hua)(hua)工(gong)(gong)質料之間組(zu)(zu)成(cheng)耐火質料，如用工(gong)(gong)業(ye)氧化(hua)(hua)(hua)(hua)鋁(lv)與(yu)(yu)鈦白粉(fen)組(zu)(zu)成(cheng)鈦酸鋁(lv);鋁(lv)粉(fen)與(yu)(yu)氮氣(qi)化(hua)(hua)(hua)(hua)合組(zu)(zu)成(cheng)AIN(氮化(hua)(hua)(hua)(hua)鋁(lv));工(gong)(gong)業(ye)氧化(hua)(hua)(hua)(hua)鋁(lv)與(yu)(yu)高純超(chao)細的氮化(hua)(hua)(hua)(hua)鋁(lv)粉(fen)組(zu)(zu)成(cheng)Alon(阿隆(long));用輕(qing)質碳酸鈣(gai)與(yu)(yu)工(gong)(gong)業(ye)氧化(hua)(hua)(hua)(hua)鋁(lv)，按CA6的CaO與(yu)(yu)Al?O?的化(hua)(hua)(hua)(hua)學(xue)計量(liang)比例配料，組(zu)(zu)成(cheng)六鋁(lv)酸鈣(gai);用鈦白粉(fen)和金(jin)屬鋁(lv)粉(fen)在流動氨氣(qi)效(xiao)果下，原位生成(cheng)Al?O?-TiN復(fu)相資料等(deng)。

所謂(wei)組(zu)成(cheng)(cheng)耐火質料(liao)(liao)，就(jiu)是將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以上的(de)天(tian)然礦(kuang)藏質料(liao)(liao)或(huo)化工(gong)質料(liao)(liao)或(huo)廢棄物，通過配料(liao)(liao)、粉(fen)碎(sui)，磨細，混合，成(cheng)(cheng)型，煅燒或(huo)電(dian)熔等(deng)工(gong)藝進程，合成(cheng)(cheng)鎂鐵鈣砂制(zhi)取必定化學礦(kuang)藏組(zu)成(cheng)(cheng)和物理性能的(de)耐火質料(liao)(liao)。