鎂鈣砂

 可(ke)(ke)用(yong)天(tian)然礦藏(zang)質料(liao)(liao)本身之間(jian)的檔次不同配(pei)(pei)(pei)料(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)，如莫(mo)來石(shi)(shi)，也可(ke)(ke)不同天(tian)然礦藏(zang)質料(liao)(liao)配(pei)(pei)(pei)料(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)，如用(yong)高鋁礬(fan)土與(yu)(yu)(yu)鋯(gao)英石(shi)(shi)精礦組(zu)(zu)成(cheng)(cheng)(cheng)鋯(gao)莫(mo)來石(shi)(shi);高鋁礬(fan)土與(yu)(yu)(yu)菱(ling)(ling)(ling)鎂(mei)礦組(zu)(zu)成(cheng)(cheng)(cheng)鋁鎂(mei)尖晶石(shi)(shi);菱(ling)(ling)(ling)鎂(mei)礦與(yu)(yu)(yu)白云石(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鈣(gai)(gai)砂;用(yong)高鈣(gai)(gai)菱(ling)(ling)(ling)鎂(mei)礦與(yu)(yu)(yu)鐵精礦配(pei)(pei)(pei)料(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鐵鈣(gai)(gai)砂;菱(ling)(ling)(ling)鎂(mei)礦與(yu)(yu)(yu)鋯(gao)英石(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鋯(gao)砂;葉蠟(la)石(shi)(shi)與(yu)(yu)(yu)滑石(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)堇(jin)青石(shi)(shi);用(yong)菱(ling)(ling)(ling)鎂(mei)礦與(yu)(yu)(yu)二(er)級(ji)高鋁礬(fan)土熟料(liao)(liao)配(pei)(pei)(pei)料(liao)(liao)，焦炭作為還原(yuan)(yuan)劑(ji)，通過碳熱還原(yuan)(yuan)氮化(hua)組(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)復相資(zi)(zi)料(liao)(liao);藍晶石(shi)(shi)與(yu)(yu)(yu)石(shi)(shi)墨配(pei)(pei)(pei)料(liao)(liao)，原(yuan)(yuan)位組(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復相資(zi)(zi)料(liao)(liao)等。

所謂組成耐火質(zhi)料(liao)(liao)，就是將兩(liang)種(zhong)(zhong)或兩(liang)種(zhong)(zhong)以上(shang)的天(tian)然礦(kuang)藏質(zhi)料(liao)(liao)或化工(gong)質(zhi)料(liao)(liao)或廢棄(qi)物(wu)，通過配料(liao)(liao)、粉碎，磨(mo)細，混合，成型，煅燒或電熔等工(gong)藝進(jin)程，合成鎂鐵鈣(gai)砂制取必定(ding)化學礦(kuang)藏組成和物(wu)理性能的耐火質(zhi)料(liao)(liao)。組成耐火質(zhi)料(liao)(liao)的品(pin)種(zhong)(zhong)繁復，組成辦法多(duo)種(zhong)(zhong)多(duo)樣(yang)，大體簡(jian)略介紹：

 純化(hua)(hua)工(gong)質(zhi)料之(zhi)間組(zu)成耐(nai)火質(zhi)料，如(ru)用(yong)(yong)工(gong)業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)(lv)與鈦(tai)白(bai)粉組(zu)成鈦(tai)酸(suan)鋁(lv)(lv);鋁(lv)(lv)粉與氮氣化(hua)(hua)合(he)組(zu)成AIN(氮化(hua)(hua)鋁(lv)(lv));工(gong)業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)(lv)與高純超細的(de)(de)氮化(hua)(hua)鋁(lv)(lv)粉組(zu)成Alon(阿(a)隆);用(yong)(yong)輕(qing)質(zhi)碳酸(suan)鈣與工(gong)業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)(lv)，按CA6的(de)(de)CaO與Al?O?的(de)(de)化(hua)(hua)學計量比例配料，組(zu)成六鋁(lv)(lv)酸(suan)鈣;用(yong)(yong)鈦(tai)白(bai)粉和金(jin)屬鋁(lv)(lv)粉在流動氨(an)氣效果下，原位生(sheng)成Al?O?-TiN復(fu)相資料等。

所謂組成(cheng)耐火質(zhi)料，就是(shi)將兩(liang)種或(huo)(huo)兩(liang)種以上的天然礦藏質(zhi)料或(huo)(huo)化工(gong)質(zhi)料或(huo)(huo)廢棄物，通過配料、粉碎，磨細，混合，成(cheng)型，煅燒(shao)或(huo)(huo)電熔等(deng)工(gong)藝(yi)進程(cheng)，合成(cheng)鎂鐵鈣(gai)砂制取必定(ding)化學礦藏組成(cheng)和物理性能的耐火質(zhi)料。