鎂鈣砂

 可(ke)用天然(ran)礦藏(zang)質料本身之(zhi)間(jian)的(de)檔(dang)次不(bu)同(tong)配(pei)料組(zu)成(cheng)(cheng)(cheng)，如(ru)莫來石(shi)(shi)(shi)，也可(ke)不(bu)同(tong)天然(ran)礦藏(zang)質料配(pei)料組(zu)成(cheng)(cheng)(cheng)，如(ru)用高鋁(lv)礬(fan)土與(yu)鋯(gao)英石(shi)(shi)(shi)精(jing)礦組(zu)成(cheng)(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高鋁(lv)礬(fan)土與(yu)菱鎂(mei)(mei)礦組(zu)成(cheng)(cheng)(cheng)鋁(lv)鎂(mei)(mei)尖晶石(shi)(shi)(shi);菱鎂(mei)(mei)礦與(yu)白(bai)云石(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鈣砂;用高鈣菱鎂(mei)(mei)礦與(yu)鐵精(jing)礦配(pei)料組(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鐵鈣砂;菱鎂(mei)(mei)礦與(yu)鋯(gao)英石(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi);用菱鎂(mei)(mei)礦與(yu)二級(ji)高鋁(lv)礬(fan)土熟料配(pei)料，焦(jiao)炭作為還原劑(ji)，通過(guo)碳熱(re)還原氮(dan)化組(zu)成(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)復(fu)(fu)相資料;藍晶石(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)墨配(pei)料，原位(wei)組(zu)成(cheng)(cheng)(cheng)AlN—SiC復(fu)(fu)相資料等。

所謂組(zu)(zu)(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)(liao)，就(jiu)是將兩種(zhong)或(huo)(huo)兩種(zhong)以(yi)上(shang)的天(tian)然礦(kuang)藏質(zhi)(zhi)料(liao)(liao)或(huo)(huo)化工質(zhi)(zhi)料(liao)(liao)或(huo)(huo)廢棄物(wu)，通過配料(liao)(liao)、粉(fen)碎，磨細(xi)，混合，成(cheng)(cheng)型(xing)，煅燒或(huo)(huo)電熔(rong)等工藝進程，合成(cheng)(cheng)鎂(mei)鐵鈣(gai)砂制取必定化學礦(kuang)藏組(zu)(zu)(zu)成(cheng)(cheng)和(he)物(wu)理性能的耐火(huo)質(zhi)(zhi)料(liao)(liao)。組(zu)(zu)(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)(liao)的品(pin)種(zhong)繁復，組(zu)(zu)(zu)成(cheng)(cheng)辦(ban)法多(duo)種(zhong)多(duo)樣，大體簡略介紹：

 純(chun)化(hua)工(gong)(gong)質(zhi)料之(zhi)間組成耐(nai)火質(zhi)料，如用工(gong)(gong)業氧(yang)化(hua)鋁(lv)(lv)(lv)(lv)與(yu)(yu)鈦(tai)(tai)白(bai)粉(fen)(fen)組成鈦(tai)(tai)酸(suan)鋁(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)粉(fen)(fen)與(yu)(yu)氮(dan)氣化(hua)合組成AIN(氮(dan)化(hua)鋁(lv)(lv)(lv)(lv));工(gong)(gong)業氧(yang)化(hua)鋁(lv)(lv)(lv)(lv)與(yu)(yu)高純(chun)超細的(de)氮(dan)化(hua)鋁(lv)(lv)(lv)(lv)粉(fen)(fen)組成Alon(阿隆);用輕質(zhi)碳酸(suan)鈣與(yu)(yu)工(gong)(gong)業氧(yang)化(hua)鋁(lv)(lv)(lv)(lv)，按CA6的(de)CaO與(yu)(yu)Al?O?的(de)化(hua)學計量比例配料，組成六鋁(lv)(lv)(lv)(lv)酸(suan)鈣;用鈦(tai)(tai)白(bai)粉(fen)(fen)和(he)金屬(shu)鋁(lv)(lv)(lv)(lv)粉(fen)(fen)在流動氨氣效果(guo)下，原位生成Al?O?-TiN復相資料等(deng)。

所謂(wei)組成(cheng)耐火(huo)質(zhi)料(liao)，就(jiu)是(shi)將兩(liang)種(zhong)或兩(liang)種(zhong)以上的天然礦(kuang)藏質(zhi)料(liao)或化工質(zhi)料(liao)或廢棄(qi)物(wu)，通過(guo)配料(liao)、粉(fen)碎，磨細，混合，成(cheng)型，煅燒或電熔(rong)等(deng)工藝進(jin)程，合成(cheng)鎂鐵鈣砂制(zhi)取必定化學礦(kuang)藏組成(cheng)和物(wu)理性能(neng)的耐火(huo)質(zhi)料(liao)。