鎂鈣砂

 可用(yong)天然(ran)礦(kuang)藏質(zhi)料(liao)本身(shen)之間的檔(dang)次(ci)不同配(pei)(pei)料(liao)組(zu)(zu)成(cheng)(cheng)(cheng)，如莫來(lai)石(shi)(shi)(shi)(shi)(shi)(shi)，也(ye)可不同天然(ran)礦(kuang)藏質(zhi)料(liao)配(pei)(pei)料(liao)組(zu)(zu)成(cheng)(cheng)(cheng)，如用(yong)高鋁礬土(tu)與(yu)鋯(gao)英(ying)(ying)石(shi)(shi)(shi)(shi)(shi)(shi)精礦(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)鋯(gao)莫來(lai)石(shi)(shi)(shi)(shi)(shi)(shi);高鋁礬土(tu)與(yu)菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)鋁鎂(mei)(mei)尖晶石(shi)(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)白云石(shi)(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鈣砂(sha);用(yong)高鈣菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)鐵(tie)精礦(kuang)配(pei)(pei)料(liao)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鐵(tie)鈣砂(sha);菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)鋯(gao)英(ying)(ying)石(shi)(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂(sha);葉蠟石(shi)(shi)(shi)(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi)(shi);用(yong)菱(ling)(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)二(er)級高鋁礬土(tu)熟(shu)料(liao)配(pei)(pei)料(liao)，焦炭(tan)作為還原劑(ji)，通過碳熱還原氮化(hua)組(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)(shi)(shi)復(fu)相資料(liao);藍晶石(shi)(shi)(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)(shi)(shi)墨配(pei)(pei)料(liao)，原位組(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復(fu)相資料(liao)等。

所謂組成(cheng)耐(nai)火(huo)質料(liao)，就是將兩(liang)種(zhong)或兩(liang)種(zhong)以上的(de)天然礦藏(zang)質料(liao)或化(hua)(hua)工(gong)質料(liao)或廢棄物，通過(guo)配料(liao)、粉碎，磨細，混合，成(cheng)型，煅燒或電熔(rong)等工(gong)藝進程，合成(cheng)鎂鐵鈣(gai)砂(sha)制取必定化(hua)(hua)學礦藏(zang)組成(cheng)和物理性能的(de)耐(nai)火(huo)質料(liao)。組成(cheng)耐(nai)火(huo)質料(liao)的(de)品(pin)種(zhong)繁復，組成(cheng)辦法多種(zhong)多樣，大體簡略介紹：

 純(chun)化(hua)工(gong)質(zhi)料之(zhi)間組(zu)成(cheng)(cheng)耐火質(zhi)料，如用(yong)工(gong)業氧(yang)化(hua)鋁(lv)(lv)與(yu)鈦(tai)白(bai)(bai)粉組(zu)成(cheng)(cheng)鈦(tai)酸(suan)鋁(lv)(lv);鋁(lv)(lv)粉與(yu)氮氣化(hua)合組(zu)成(cheng)(cheng)AIN(氮化(hua)鋁(lv)(lv));工(gong)業氧(yang)化(hua)鋁(lv)(lv)與(yu)高純(chun)超細的(de)氮化(hua)鋁(lv)(lv)粉組(zu)成(cheng)(cheng)Alon(阿隆);用(yong)輕質(zhi)碳酸(suan)鈣與(yu)工(gong)業氧(yang)化(hua)鋁(lv)(lv)，按CA6的(de)CaO與(yu)Al?O?的(de)化(hua)學計(ji)量比例(li)配料，組(zu)成(cheng)(cheng)六鋁(lv)(lv)酸(suan)鈣;用(yong)鈦(tai)白(bai)(bai)粉和金(jin)屬鋁(lv)(lv)粉在(zai)流動(dong)氨氣效果下，原位生成(cheng)(cheng)Al?O?-TiN復相(xiang)資料等(deng)。

所謂(wei)組成(cheng)耐(nai)火質(zhi)料(liao)(liao)，就是將兩種或(huo)兩種以上(shang)的天然礦藏質(zhi)料(liao)(liao)或(huo)化(hua)工質(zhi)料(liao)(liao)或(huo)廢(fei)棄物，通過配(pei)料(liao)(liao)、粉(fen)碎，磨細，混合，成(cheng)型，煅燒或(huo)電熔(rong)等工藝(yi)進程，合成(cheng)鎂(mei)鐵(tie)鈣砂制(zhi)取必(bi)定化(hua)學礦藏組成(cheng)和物理(li)性能(neng)的耐(nai)火質(zhi)料(liao)(liao)。