鎂鈣砂

 可用天然礦藏(zang)質料(liao)(liao)(liao)(liao)本身之間的檔次不同配(pei)料(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)，如莫來(lai)石(shi)(shi)(shi)(shi)，也可不同天然礦藏(zang)質料(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)，如用高(gao)鋁(lv)礬(fan)土(tu)(tu)與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)(shi)精礦組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鋯(gao)莫來(lai)石(shi)(shi)(shi)(shi);高(gao)鋁(lv)礬(fan)土(tu)(tu)與(yu)(yu)菱(ling)(ling)(ling)鎂(mei)(mei)礦組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鋁(lv)鎂(mei)(mei)尖(jian)(jian)晶(jing)(jing)石(shi)(shi)(shi)(shi);菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)(yu)白云石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鈣砂;用高(gao)鈣菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)(yu)鐵精礦配(pei)料(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鐵鈣砂;菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)(shi)與(yu)(yu)滑(hua)石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)堇青(qing)石(shi)(shi)(shi)(shi);用菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)(yu)二級(ji)高(gao)鋁(lv)礬(fan)土(tu)(tu)熟料(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)，焦炭作為還原(yuan)(yuan)劑，通過碳熱還原(yuan)(yuan)氮化組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)Sialon—尖(jian)(jian)晶(jing)(jing)石(shi)(shi)(shi)(shi)復(fu)相資料(liao)(liao)(liao)(liao);藍晶(jing)(jing)石(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)墨(mo)配(pei)料(liao)(liao)(liao)(liao)，原(yuan)(yuan)位組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)AlN—SiC復(fu)相資料(liao)(liao)(liao)(liao)等。

所謂組(zu)成(cheng)耐火質(zhi)料(liao)(liao)，就是(shi)將兩(liang)(liang)種(zhong)(zhong)或兩(liang)(liang)種(zhong)(zhong)以(yi)上的天然礦(kuang)藏質(zhi)料(liao)(liao)或化(hua)工(gong)質(zhi)料(liao)(liao)或廢棄(qi)物，通過配料(liao)(liao)、粉(fen)碎，磨(mo)細，混合(he)(he)，成(cheng)型(xing)，煅燒或電熔等(deng)工(gong)藝(yi)進程，合(he)(he)成(cheng)鎂鐵鈣(gai)砂制取必定化(hua)學礦(kuang)藏組(zu)成(cheng)和(he)物理性(xing)能的耐火質(zhi)料(liao)(liao)。組(zu)成(cheng)耐火質(zhi)料(liao)(liao)的品種(zhong)(zhong)繁復，組(zu)成(cheng)辦(ban)法多(duo)種(zhong)(zhong)多(duo)樣，大體簡略介紹：

 純化(hua)工(gong)質料(liao)之(zhi)間(jian)組(zu)成(cheng)耐火(huo)質料(liao)，如用(yong)工(gong)業(ye)氧化(hua)鋁與(yu)鈦白粉(fen)組(zu)成(cheng)鈦酸(suan)鋁;鋁粉(fen)與(yu)氮氣(qi)化(hua)合組(zu)成(cheng)AIN(氮化(hua)鋁);工(gong)業(ye)氧化(hua)鋁與(yu)高純超細的氮化(hua)鋁粉(fen)組(zu)成(cheng)Alon(阿隆);用(yong)輕質碳酸(suan)鈣與(yu)工(gong)業(ye)氧化(hua)鋁，按(an)CA6的CaO與(yu)Al?O?的化(hua)學計量比例配料(liao)，組(zu)成(cheng)六鋁酸(suan)鈣;用(yong)鈦白粉(fen)和金屬鋁粉(fen)在流動氨氣(qi)效(xiao)果下，原(yuan)位生(sheng)成(cheng)Al?O?-TiN復(fu)相資料(liao)等(deng)。

所(suo)謂組成耐(nai)火質(zhi)料(liao)(liao)，就是將兩(liang)(liang)種或(huo)兩(liang)(liang)種以上的天然礦藏(zang)質(zhi)料(liao)(liao)或(huo)化(hua)(hua)工質(zhi)料(liao)(liao)或(huo)廢棄(qi)物(wu)(wu)，通過配料(liao)(liao)、粉碎，磨(mo)細，混(hun)合，成型，煅燒或(huo)電熔等工藝進程，合成鎂鐵鈣砂制取必定化(hua)(hua)學礦藏(zang)組成和物(wu)(wu)理性(xing)能的耐(nai)火質(zhi)料(liao)(liao)。