鎂鈣砂

 可用(yong)天然(ran)(ran)礦藏(zang)質(zhi)料(liao)(liao)(liao)(liao)(liao)本身之間的檔次不(bu)同配(pei)料(liao)(liao)(liao)(liao)(liao)組成(cheng)，如(ru)莫來石(shi)(shi)(shi)(shi)(shi)，也(ye)可不(bu)同天然(ran)(ran)礦藏(zang)質(zhi)料(liao)(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)(liao)組成(cheng)，如(ru)用(yong)高鋁(lv)礬(fan)土與(yu)(yu)鋯英石(shi)(shi)(shi)(shi)(shi)精(jing)礦組成(cheng)鋯莫來石(shi)(shi)(shi)(shi)(shi);高鋁(lv)礬(fan)土與(yu)(yu)菱(ling)鎂(mei)(mei)礦組成(cheng)鋁(lv)鎂(mei)(mei)尖晶石(shi)(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦與(yu)(yu)白云石(shi)(shi)(shi)(shi)(shi)組成(cheng)鎂(mei)(mei)鈣(gai)砂(sha);用(yong)高鈣(gai)菱(ling)鎂(mei)(mei)礦與(yu)(yu)鐵(tie)(tie)精(jing)礦配(pei)料(liao)(liao)(liao)(liao)(liao)組成(cheng)鎂(mei)(mei)鐵(tie)(tie)鈣(gai)砂(sha);菱(ling)鎂(mei)(mei)礦與(yu)(yu)鋯英石(shi)(shi)(shi)(shi)(shi)組成(cheng)鎂(mei)(mei)鋯砂(sha);葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組成(cheng)堇(jin)青石(shi)(shi)(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦與(yu)(yu)二級高鋁(lv)礬(fan)土熟料(liao)(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)(liao)，焦炭(tan)作(zuo)為還原劑，通(tong)過碳熱(re)還原氮化組成(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)(shi)復相資(zi)料(liao)(liao)(liao)(liao)(liao);藍晶石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)(shi)墨配(pei)料(liao)(liao)(liao)(liao)(liao)，原位組成(cheng)AlN—SiC復相資(zi)料(liao)(liao)(liao)(liao)(liao)等。

所謂組成耐火(huo)質(zhi)料(liao)(liao)(liao)，就是(shi)將兩種(zhong)(zhong)或(huo)兩種(zhong)(zhong)以上的天然礦(kuang)藏質(zhi)料(liao)(liao)(liao)或(huo)化工質(zhi)料(liao)(liao)(liao)或(huo)廢棄物(wu)，通(tong)過配(pei)料(liao)(liao)(liao)、粉碎，磨細，混合(he)，成型，煅燒或(huo)電熔等工藝進程，合(he)成鎂鐵鈣砂制取必定化學礦(kuang)藏組成和物(wu)理(li)性能的耐火(huo)質(zhi)料(liao)(liao)(liao)。組成耐火(huo)質(zhi)料(liao)(liao)(liao)的品種(zhong)(zhong)繁復，組成辦(ban)法(fa)多種(zhong)(zhong)多樣，大體簡略介紹(shao)：

 純化(hua)工(gong)質料(liao)之間(jian)組(zu)成(cheng)耐火質料(liao)，如(ru)用工(gong)業氧(yang)化(hua)鋁(lv)與(yu)(yu)鈦白(bai)(bai)粉(fen)組(zu)成(cheng)鈦酸(suan)鋁(lv);鋁(lv)粉(fen)與(yu)(yu)氮氣化(hua)合組(zu)成(cheng)AIN(氮化(hua)鋁(lv));工(gong)業氧(yang)化(hua)鋁(lv)與(yu)(yu)高純超細(xi)的氮化(hua)鋁(lv)粉(fen)組(zu)成(cheng)Alon(阿隆(long));用輕質碳酸(suan)鈣(gai)與(yu)(yu)工(gong)業氧(yang)化(hua)鋁(lv)，按CA6的CaO與(yu)(yu)Al?O?的化(hua)學計量比(bi)例配料(liao)，組(zu)成(cheng)六鋁(lv)酸(suan)鈣(gai);用鈦白(bai)(bai)粉(fen)和金屬鋁(lv)粉(fen)在流動氨(an)氣效果下，原位生成(cheng)Al?O?-TiN復相資料(liao)等。

所謂組成(cheng)耐火質(zhi)料(liao)，就(jiu)是將兩(liang)種(zhong)或(huo)(huo)(huo)兩(liang)種(zhong)以上(shang)的(de)天然礦藏質(zhi)料(liao)或(huo)(huo)(huo)化(hua)工質(zhi)料(liao)或(huo)(huo)(huo)廢棄(qi)物，通過配料(liao)、粉碎，磨細，混合，成(cheng)型(xing)，煅(duan)燒或(huo)(huo)(huo)電(dian)熔(rong)等(deng)工藝進程(cheng)，合成(cheng)鎂鐵(tie)鈣砂制取必定化(hua)學礦藏組成(cheng)和物理性能的(de)耐火質(zhi)料(liao)。