鎂鈣砂

 可(ke)用天(tian)然(ran)礦(kuang)(kuang)藏質(zhi)(zhi)料(liao)本身(shen)之間的檔次不(bu)同(tong)配(pei)料(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)，如莫(mo)來石(shi)(shi)(shi)(shi)(shi)，也可(ke)不(bu)同(tong)天(tian)然(ran)礦(kuang)(kuang)藏質(zhi)(zhi)料(liao)配(pei)料(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)，如用高鋁(lv)礬土與(yu)(yu)鋯英(ying)石(shi)(shi)(shi)(shi)(shi)精礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鋯莫(mo)來石(shi)(shi)(shi)(shi)(shi);高鋁(lv)礬土與(yu)(yu)菱(ling)(ling)鎂(mei)礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鋁(lv)鎂(mei)尖晶(jing)石(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)(yu)白(bai)云石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)鈣砂;用高鈣菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)(yu)鐵(tie)精礦(kuang)(kuang)配(pei)料(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)鐵(tie)鈣砂;菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)(yu)鋯英(ying)石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)鋯砂;葉蠟(la)石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)堇(jin)青石(shi)(shi)(shi)(shi)(shi);用菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)(yu)二級高鋁(lv)礬土熟料(liao)配(pei)料(liao)，焦炭作(zuo)為還(huan)原(yuan)劑，通(tong)過碳熱還(huan)原(yuan)氮化(hua)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)Sialon—尖晶(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(pei)料(liao)，原(yuan)位組(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)AlN—SiC復相資料(liao)等。

所(suo)謂組(zu)成(cheng)耐(nai)火(huo)質料(liao)(liao)，就是將兩(liang)種(zhong)(zhong)(zhong)或(huo)(huo)兩(liang)種(zhong)(zhong)(zhong)以上的天然礦藏質料(liao)(liao)或(huo)(huo)化(hua)工質料(liao)(liao)或(huo)(huo)廢棄物，通過配料(liao)(liao)、粉(fen)碎，磨細，混合，成(cheng)型，煅燒或(huo)(huo)電熔等工藝進程，合成(cheng)鎂鐵鈣(gai)砂制取(qu)必(bi)定化(hua)學礦藏組(zu)成(cheng)和物理性能的耐(nai)火(huo)質料(liao)(liao)。組(zu)成(cheng)耐(nai)火(huo)質料(liao)(liao)的品種(zhong)(zhong)(zhong)繁(fan)復，組(zu)成(cheng)辦法多種(zhong)(zhong)(zhong)多樣，大體簡略(lve)介紹：

 純化(hua)工(gong)(gong)(gong)(gong)質料(liao)之間組(zu)成耐火質料(liao)，如用(yong)工(gong)(gong)(gong)(gong)業(ye)(ye)氧化(hua)鋁(lv)與(yu)(yu)鈦(tai)白粉組(zu)成鈦(tai)酸(suan)鋁(lv);鋁(lv)粉與(yu)(yu)氮氣(qi)化(hua)合組(zu)成AIN(氮化(hua)鋁(lv));工(gong)(gong)(gong)(gong)業(ye)(ye)氧化(hua)鋁(lv)與(yu)(yu)高(gao)純超細的(de)(de)氮化(hua)鋁(lv)粉組(zu)成Alon(阿隆);用(yong)輕質碳酸(suan)鈣與(yu)(yu)工(gong)(gong)(gong)(gong)業(ye)(ye)氧化(hua)鋁(lv)，按CA6的(de)(de)CaO與(yu)(yu)Al?O?的(de)(de)化(hua)學計量比例配料(liao)，組(zu)成六鋁(lv)酸(suan)鈣;用(yong)鈦(tai)白粉和金屬鋁(lv)粉在流動氨氣(qi)效果下(xia)，原位生(sheng)成Al?O?-TiN復相資料(liao)等。

所謂組(zu)成耐火質(zhi)料(liao)，就是將(jiang)兩種或(huo)(huo)兩種以(yi)上的天然礦藏(zang)質(zhi)料(liao)或(huo)(huo)化(hua)工質(zhi)料(liao)或(huo)(huo)廢棄物，通過配料(liao)、粉碎，磨細，混合，成型，煅(duan)燒或(huo)(huo)電(dian)熔等工藝進程，合成鎂鐵鈣砂制取(qu)必定(ding)化(hua)學礦藏(zang)組(zu)成和物理性能的耐火質(zhi)料(liao)。