鎂鈣砂

 可用(yong)天(tian)然(ran)礦(kuang)藏(zang)質(zhi)料(liao)本(ben)身(shen)之間的檔次不同配(pei)(pei)料(liao)組(zu)成(cheng)，如莫來石(shi)(shi)(shi)，也可不同天(tian)然(ran)礦(kuang)藏(zang)質(zhi)料(liao)配(pei)(pei)料(liao)組(zu)成(cheng)，如用(yong)高鋁礬土(tu)與(yu)(yu)(yu)(yu)鋯英石(shi)(shi)(shi)精礦(kuang)組(zu)成(cheng)鋯莫來石(shi)(shi)(shi);高鋁礬土(tu)與(yu)(yu)(yu)(yu)菱(ling)鎂(mei)(mei)(mei)礦(kuang)組(zu)成(cheng)鋁鎂(mei)(mei)(mei)尖晶(jing)(jing)石(shi)(shi)(shi);菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)(yu)(yu)(yu)白云石(shi)(shi)(shi)組(zu)成(cheng)鎂(mei)(mei)(mei)鈣(gai)砂(sha)(sha);用(yong)高鈣(gai)菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)(yu)(yu)(yu)鐵(tie)精礦(kuang)配(pei)(pei)料(liao)組(zu)成(cheng)鎂(mei)(mei)(mei)鐵(tie)鈣(gai)砂(sha)(sha);菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)(yu)(yu)(yu)鋯英石(shi)(shi)(shi)組(zu)成(cheng)鎂(mei)(mei)(mei)鋯砂(sha)(sha);葉蠟石(shi)(shi)(shi)與(yu)(yu)(yu)(yu)滑石(shi)(shi)(shi)組(zu)成(cheng)堇青石(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)(yu)(yu)(yu)二級高鋁礬土(tu)熟料(liao)配(pei)(pei)料(liao)，焦炭作為(wei)還原(yuan)劑，通過碳熱還原(yuan)氮(dan)化組(zu)成(cheng)Sialon—尖晶(jing)(jing)石(shi)(shi)(shi)復(fu)相資料(liao);藍晶(jing)(jing)石(shi)(shi)(shi)與(yu)(yu)(yu)(yu)石(shi)(shi)(shi)墨(mo)配(pei)(pei)料(liao)，原(yuan)位組(zu)成(cheng)AlN—SiC復(fu)相資料(liao)等。

所謂組(zu)成(cheng)(cheng)耐(nai)(nai)火(huo)質(zhi)(zhi)料，就是(shi)將兩(liang)種(zhong)或兩(liang)種(zhong)以上的天(tian)然(ran)礦藏質(zhi)(zhi)料或化工(gong)質(zhi)(zhi)料或廢棄物(wu)，通過(guo)配料、粉碎，磨細(xi)，混合，成(cheng)(cheng)型，煅燒或電熔等工(gong)藝(yi)進程(cheng)，合成(cheng)(cheng)鎂鐵鈣砂(sha)制取必定化學(xue)礦藏組(zu)成(cheng)(cheng)和物(wu)理性(xing)能的耐(nai)(nai)火(huo)質(zhi)(zhi)料。組(zu)成(cheng)(cheng)耐(nai)(nai)火(huo)質(zhi)(zhi)料的品種(zhong)繁(fan)復，組(zu)成(cheng)(cheng)辦法多種(zhong)多樣，大體簡略(lve)介(jie)紹(shao)：

 純化(hua)(hua)工(gong)質料之間組成(cheng)(cheng)耐火質料，如用(yong)工(gong)業氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)與鈦(tai)白粉(fen)組成(cheng)(cheng)鈦(tai)酸(suan)鋁(lv)(lv)(lv);鋁(lv)(lv)(lv)粉(fen)與氮(dan)氣化(hua)(hua)合組成(cheng)(cheng)AIN(氮(dan)化(hua)(hua)鋁(lv)(lv)(lv));工(gong)業氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)與高(gao)純超細的氮(dan)化(hua)(hua)鋁(lv)(lv)(lv)粉(fen)組成(cheng)(cheng)Alon(阿(a)隆(long));用(yong)輕(qing)質碳酸(suan)鈣與工(gong)業氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)，按CA6的CaO與Al?O?的化(hua)(hua)學(xue)計(ji)量比例配料，組成(cheng)(cheng)六(liu)鋁(lv)(lv)(lv)酸(suan)鈣;用(yong)鈦(tai)白粉(fen)和金屬鋁(lv)(lv)(lv)粉(fen)在流動(dong)氨氣效果(guo)下，原位生(sheng)成(cheng)(cheng)Al?O?-TiN復相資料等(deng)。

所謂組(zu)成耐火(huo)質(zhi)料(liao)，就是將兩(liang)種或兩(liang)種以上的(de)天然(ran)礦(kuang)藏(zang)質(zhi)料(liao)或化工(gong)(gong)質(zhi)料(liao)或廢(fei)棄物，通過配料(liao)、粉(fen)碎，磨細，混(hun)合，成型，煅燒(shao)或電熔(rong)等工(gong)(gong)藝進(jin)程，合成鎂鐵鈣砂(sha)制(zhi)取(qu)必(bi)定化學礦(kuang)藏(zang)組(zu)成和物理性能的(de)耐火(huo)質(zhi)料(liao)。