鎂鈣砂

 可用(yong)天然礦藏(zang)質料(liao)(liao)本身之間的檔次不同配(pei)(pei)(pei)料(liao)(liao)組(zu)成(cheng)(cheng)，如(ru)莫來石(shi)(shi)(shi)(shi)，也可不同天然礦藏(zang)質料(liao)(liao)配(pei)(pei)(pei)料(liao)(liao)組(zu)成(cheng)(cheng)，如(ru)用(yong)高(gao)鋁(lv)礬土與鋯英石(shi)(shi)(shi)(shi)精礦組(zu)成(cheng)(cheng)鋯莫來石(shi)(shi)(shi)(shi);高(gao)鋁(lv)礬土與菱(ling)(ling)(ling)鎂(mei)(mei)(mei)(mei)礦組(zu)成(cheng)(cheng)鋁(lv)鎂(mei)(mei)(mei)(mei)尖晶石(shi)(shi)(shi)(shi);菱(ling)(ling)(ling)鎂(mei)(mei)(mei)(mei)礦與白云(yun)石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)(mei)(mei)鈣砂(sha)(sha);用(yong)高(gao)鈣菱(ling)(ling)(ling)鎂(mei)(mei)(mei)(mei)礦與鐵(tie)(tie)精礦配(pei)(pei)(pei)料(liao)(liao)組(zu)成(cheng)(cheng)鎂(mei)(mei)(mei)(mei)鐵(tie)(tie)鈣砂(sha)(sha);菱(ling)(ling)(ling)鎂(mei)(mei)(mei)(mei)礦與鋯英石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)(mei)(mei)鋯砂(sha)(sha);葉蠟石(shi)(shi)(shi)(shi)與滑石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi)(shi);用(yong)菱(ling)(ling)(ling)鎂(mei)(mei)(mei)(mei)礦與二級(ji)高(gao)鋁(lv)礬土熟(shu)料(liao)(liao)配(pei)(pei)(pei)料(liao)(liao)，焦炭(tan)作為還原劑，通(tong)過碳熱還原氮化(hua)組(zu)成(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)復(fu)相(xiang)資料(liao)(liao);藍晶石(shi)(shi)(shi)(shi)與石(shi)(shi)(shi)(shi)墨配(pei)(pei)(pei)料(liao)(liao)，原位組(zu)成(cheng)(cheng)AlN—SiC復(fu)相(xiang)資料(liao)(liao)等。

所(suo)謂組成耐火質料(liao)(liao)(liao)，就(jiu)是(shi)將兩種(zhong)或(huo)兩種(zhong)以上的(de)天然礦藏(zang)質料(liao)(liao)(liao)或(huo)化工質料(liao)(liao)(liao)或(huo)廢棄(qi)物，通(tong)過(guo)配料(liao)(liao)(liao)、粉碎，磨細，混(hun)合，成型，煅燒或(huo)電(dian)熔等工藝(yi)進程(cheng)，合成鎂鐵(tie)鈣砂制取必(bi)定化學礦藏(zang)組成和(he)物理性能的(de)耐火質料(liao)(liao)(liao)。組成耐火質料(liao)(liao)(liao)的(de)品(pin)種(zhong)繁復(fu)，組成辦法多(duo)種(zhong)多(duo)樣，大體(ti)簡(jian)略介紹(shao)：

 純化工(gong)(gong)質(zhi)料之間組(zu)(zu)成(cheng)(cheng)耐火質(zhi)料，如用(yong)工(gong)(gong)業氧化鋁(lv)與(yu)鈦(tai)白(bai)粉(fen)組(zu)(zu)成(cheng)(cheng)鈦(tai)酸(suan)鋁(lv);鋁(lv)粉(fen)與(yu)氮(dan)氣(qi)化合組(zu)(zu)成(cheng)(cheng)AIN(氮(dan)化鋁(lv));工(gong)(gong)業氧化鋁(lv)與(yu)高純超(chao)細的氮(dan)化鋁(lv)粉(fen)組(zu)(zu)成(cheng)(cheng)Alon(阿隆);用(yong)輕質(zhi)碳酸(suan)鈣(gai)與(yu)工(gong)(gong)業氧化鋁(lv)，按CA6的CaO與(yu)Al?O?的化學計(ji)量比例(li)配料，組(zu)(zu)成(cheng)(cheng)六鋁(lv)酸(suan)鈣(gai);用(yong)鈦(tai)白(bai)粉(fen)和金屬鋁(lv)粉(fen)在流動氨(an)氣(qi)效果(guo)下，原位生成(cheng)(cheng)Al?O?-TiN復相資料等。

所謂組成耐火(huo)質(zhi)料，就(jiu)是將(jiang)兩(liang)種(zhong)或(huo)(huo)兩(liang)種(zhong)以上的(de)天然(ran)礦藏質(zhi)料或(huo)(huo)化工質(zhi)料或(huo)(huo)廢棄物(wu)，通過配料、粉(fen)碎，磨細(xi)，混合，成型，煅燒或(huo)(huo)電熔等工藝(yi)進程，合成鎂鐵鈣砂制取必(bi)定化學礦藏組成和(he)物(wu)理性能的(de)耐火(huo)質(zhi)料。