鎂鈣砂

 可(ke)用(yong)(yong)天(tian)然礦(kuang)(kuang)藏(zang)質料本身之間的檔次不同配(pei)(pei)料組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)，如莫(mo)來(lai)石(shi)(shi)，也可(ke)不同天(tian)然礦(kuang)(kuang)藏(zang)質料配(pei)(pei)料組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)，如用(yong)(yong)高(gao)鋁礬(fan)土與(yu)鋯英石(shi)(shi)精礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鋯莫(mo)來(lai)石(shi)(shi);高(gao)鋁礬(fan)土與(yu)菱(ling)鎂礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鋁鎂尖晶石(shi)(shi);菱(ling)鎂礦(kuang)(kuang)與(yu)白云(yun)石(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂鈣(gai)砂;用(yong)(yong)高(gao)鈣(gai)菱(ling)鎂礦(kuang)(kuang)與(yu)鐵精礦(kuang)(kuang)配(pei)(pei)料組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂鐵鈣(gai)砂;菱(ling)鎂礦(kuang)(kuang)與(yu)鋯英石(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂鋯砂;葉蠟石(shi)(shi)與(yu)滑石(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)堇青(qing)石(shi)(shi);用(yong)(yong)菱(ling)鎂礦(kuang)(kuang)與(yu)二(er)級高(gao)鋁礬(fan)土熟料配(pei)(pei)料，焦炭(tan)作(zuo)為(wei)還原劑，通過碳熱還原氮(dan)化組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)復相(xiang)資料;藍晶石(shi)(shi)與(yu)石(shi)(shi)墨配(pei)(pei)料，原位組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)AlN—SiC復相(xiang)資料等。

所謂組(zu)成(cheng)(cheng)耐火(huo)(huo)質料(liao)(liao)，就是將兩種(zhong)或兩種(zhong)以上的天然(ran)礦藏(zang)質料(liao)(liao)或化工(gong)質料(liao)(liao)或廢棄(qi)物(wu)，通過配料(liao)(liao)、粉(fen)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)制取必定化學礦藏(zang)組(zu)成(cheng)(cheng)和(he)物(wu)理性能(neng)的耐火(huo)(huo)質料(liao)(liao)。組(zu)成(cheng)(cheng)耐火(huo)(huo)質料(liao)(liao)的品種(zhong)繁(fan)復(fu)，組(zu)成(cheng)(cheng)辦法多(duo)(duo)種(zhong)多(duo)(duo)樣，大(da)體簡(jian)略(lve)介紹：

 純(chun)化(hua)(hua)(hua)工(gong)(gong)質料(liao)(liao)之間組成耐火質料(liao)(liao)，如用(yong)工(gong)(gong)業氧化(hua)(hua)(hua)鋁(lv)與鈦(tai)(tai)白粉組成鈦(tai)(tai)酸鋁(lv);鋁(lv)粉與氮(dan)氣化(hua)(hua)(hua)合(he)組成AIN(氮(dan)化(hua)(hua)(hua)鋁(lv));工(gong)(gong)業氧化(hua)(hua)(hua)鋁(lv)與高純(chun)超細的(de)氮(dan)化(hua)(hua)(hua)鋁(lv)粉組成Alon(阿(a)隆);用(yong)輕質碳酸鈣(gai)與工(gong)(gong)業氧化(hua)(hua)(hua)鋁(lv)，按(an)CA6的(de)CaO與Al?O?的(de)化(hua)(hua)(hua)學計(ji)量比例配料(liao)(liao)，組成六鋁(lv)酸鈣(gai);用(yong)鈦(tai)(tai)白粉和金屬鋁(lv)粉在流動氨氣效(xiao)果下，原位(wei)生成Al?O?-TiN復相資料(liao)(liao)等。

所(suo)謂組(zu)成(cheng)耐火質(zhi)料，就是將兩(liang)(liang)種(zhong)或(huo)兩(liang)(liang)種(zhong)以上的(de)天(tian)然(ran)礦藏質(zhi)料或(huo)化(hua)工質(zhi)料或(huo)廢棄(qi)物，通過配料、粉碎，磨細，混(hun)合，成(cheng)型，煅燒或(huo)電熔等工藝進程，合成(cheng)鎂鐵鈣砂制取必(bi)定化(hua)學礦藏組(zu)成(cheng)和物理性能的(de)耐火質(zhi)料。