鎂鈣砂

 可用(yong)天(tian)然礦(kuang)(kuang)藏質(zhi)料本身之間(jian)的(de)檔(dang)次不同配料組(zu)成(cheng)(cheng)(cheng)(cheng)，如莫(mo)來(lai)石(shi)(shi)(shi)(shi)(shi)，也可不同天(tian)然礦(kuang)(kuang)藏質(zhi)料配料組(zu)成(cheng)(cheng)(cheng)(cheng)，如用(yong)高(gao)(gao)(gao)鋁礬(fan)土(tu)與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)(shi)精(jing)(jing)礦(kuang)(kuang)組(zu)成(cheng)(cheng)(cheng)(cheng)鋯(gao)莫(mo)來(lai)石(shi)(shi)(shi)(shi)(shi);高(gao)(gao)(gao)鋁礬(fan)土(tu)與(yu)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)組(zu)成(cheng)(cheng)(cheng)(cheng)鋁鎂(mei)(mei)尖晶石(shi)(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)白云石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂(sha);用(yong)高(gao)(gao)(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)鐵精(jing)(jing)礦(kuang)(kuang)配料組(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鐵鈣(gai)砂(sha);菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂(sha);葉(xie)蠟石(shi)(shi)(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)二級高(gao)(gao)(gao)鋁礬(fan)土(tu)熟(shu)料配料，焦炭作為(wei)還原(yuan)劑(ji)，通過碳熱(re)還原(yuan)氮化(hua)組(zu)成(cheng)(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)(shi)復相資料;藍晶石(shi)(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)(shi)墨(mo)配料，原(yuan)位組(zu)成(cheng)(cheng)(cheng)(cheng)AlN—SiC復相資料等。

所(suo)謂(wei)組成(cheng)耐(nai)火質(zhi)(zhi)(zhi)料(liao)，就(jiu)是(shi)將兩種或兩種以(yi)上的(de)(de)天然礦藏(zang)質(zhi)(zhi)(zhi)料(liao)或化(hua)工質(zhi)(zhi)(zhi)料(liao)或廢棄物(wu)，通過配料(liao)、粉碎，磨細(xi)，混合(he)，成(cheng)型，煅燒或電熔等工藝進程，合(he)成(cheng)鎂鐵(tie)鈣砂制取必定化(hua)學礦藏(zang)組成(cheng)和物(wu)理性能(neng)的(de)(de)耐(nai)火質(zhi)(zhi)(zhi)料(liao)。組成(cheng)耐(nai)火質(zhi)(zhi)(zhi)料(liao)的(de)(de)品種繁(fan)復(fu)，組成(cheng)辦(ban)法多(duo)(duo)種多(duo)(duo)樣(yang)，大(da)體簡略介(jie)紹(shao)：

 純化(hua)工(gong)質(zhi)(zhi)料之(zhi)間組(zu)(zu)成(cheng)(cheng)耐火質(zhi)(zhi)料，如用工(gong)業氧(yang)化(hua)鋁與鈦(tai)白(bai)粉組(zu)(zu)成(cheng)(cheng)鈦(tai)酸鋁;鋁粉與氮氣(qi)化(hua)合組(zu)(zu)成(cheng)(cheng)AIN(氮化(hua)鋁);工(gong)業氧(yang)化(hua)鋁與高(gao)純超(chao)細的(de)氮化(hua)鋁粉組(zu)(zu)成(cheng)(cheng)Alon(阿隆);用輕(qing)質(zhi)(zhi)碳酸鈣(gai)與工(gong)業氧(yang)化(hua)鋁，按CA6的(de)CaO與Al?O?的(de)化(hua)學計量比例配料，組(zu)(zu)成(cheng)(cheng)六鋁酸鈣(gai);用鈦(tai)白(bai)粉和(he)金屬鋁粉在流動氨氣(qi)效果下，原位生成(cheng)(cheng)Al?O?-TiN復(fu)相資料等。

所謂組成(cheng)耐火(huo)質(zhi)料(liao)(liao)(liao)，就是將兩種(zhong)或(huo)兩種(zhong)以(yi)上(shang)的天然礦藏(zang)質(zhi)料(liao)(liao)(liao)或(huo)化(hua)工質(zhi)料(liao)(liao)(liao)或(huo)廢棄物(wu)(wu)，通過配料(liao)(liao)(liao)、粉(fen)碎，磨細，混合(he)，成(cheng)型，煅燒(shao)或(huo)電熔(rong)等工藝進程，合(he)成(cheng)鎂鐵鈣砂(sha)制取必(bi)定化(hua)學(xue)礦藏(zang)組成(cheng)和物(wu)(wu)理(li)性(xing)能的耐火(huo)質(zhi)料(liao)(liao)(liao)。