鎂鈣砂

 可用(yong)(yong)天然礦(kuang)藏質料(liao)(liao)本身之(zhi)間的檔次(ci)不同(tong)配料(liao)(liao)組成(cheng)(cheng)(cheng)，如莫來(lai)(lai)石(shi)(shi)(shi)(shi)(shi)，也可不同(tong)天然礦(kuang)藏質料(liao)(liao)配料(liao)(liao)組成(cheng)(cheng)(cheng)，如用(yong)(yong)高鋁(lv)(lv)礬(fan)土與(yu)(yu)鋯英(ying)石(shi)(shi)(shi)(shi)(shi)精礦(kuang)組成(cheng)(cheng)(cheng)鋯莫來(lai)(lai)石(shi)(shi)(shi)(shi)(shi);高鋁(lv)(lv)礬(fan)土與(yu)(yu)菱(ling)鎂礦(kuang)組成(cheng)(cheng)(cheng)鋁(lv)(lv)鎂尖晶(jing)石(shi)(shi)(shi)(shi)(shi);菱(ling)鎂礦(kuang)與(yu)(yu)白(bai)云石(shi)(shi)(shi)(shi)(shi)組成(cheng)(cheng)(cheng)鎂鈣砂;用(yong)(yong)高鈣菱(ling)鎂礦(kuang)與(yu)(yu)鐵精礦(kuang)配料(liao)(liao)組成(cheng)(cheng)(cheng)鎂鐵鈣砂;菱(ling)鎂礦(kuang)與(yu)(yu)鋯英(ying)石(shi)(shi)(shi)(shi)(shi)組成(cheng)(cheng)(cheng)鎂鋯砂;葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑(hua)石(shi)(shi)(shi)(shi)(shi)組成(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用(yong)(yong)菱(ling)鎂礦(kuang)與(yu)(yu)二級高鋁(lv)(lv)礬(fan)土熟料(liao)(liao)配料(liao)(liao)，焦炭作為還原(yuan)(yuan)劑，通過碳熱還原(yuan)(yuan)氮化組成(cheng)(cheng)(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)(shi)(shi)復相資料(liao)(liao);藍晶(jing)石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)(shi)墨配料(liao)(liao)，原(yuan)(yuan)位組成(cheng)(cheng)(cheng)AlN—SiC復相資料(liao)(liao)等(deng)。

所(suo)謂組(zu)(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)(liao)(liao)，就(jiu)是將兩種或兩種以上(shang)的(de)天然礦藏(zang)質(zhi)(zhi)料(liao)(liao)(liao)或化(hua)工質(zhi)(zhi)料(liao)(liao)(liao)或廢棄物，通過配料(liao)(liao)(liao)、粉碎，磨細，混(hun)合(he)，成(cheng)(cheng)型，煅燒或電(dian)熔等工藝進程，合(he)成(cheng)(cheng)鎂鐵鈣(gai)砂制取(qu)必定化(hua)學礦藏(zang)組(zu)(zu)成(cheng)(cheng)和物理性能的(de)耐火(huo)質(zhi)(zhi)料(liao)(liao)(liao)。組(zu)(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)(liao)(liao)的(de)品種繁(fan)復，組(zu)(zu)成(cheng)(cheng)辦(ban)法多(duo)種多(duo)樣，大體簡略介紹：

 純化工質料(liao)(liao)之(zhi)間組(zu)成(cheng)(cheng)耐火質料(liao)(liao)，如用(yong)工業氧化鋁與(yu)鈦(tai)(tai)白粉(fen)組(zu)成(cheng)(cheng)鈦(tai)(tai)酸鋁;鋁粉(fen)與(yu)氮氣(qi)化合(he)組(zu)成(cheng)(cheng)AIN(氮化鋁);工業氧化鋁與(yu)高(gao)純超細的氮化鋁粉(fen)組(zu)成(cheng)(cheng)Alon(阿隆(long));用(yong)輕(qing)質碳(tan)酸鈣與(yu)工業氧化鋁，按CA6的CaO與(yu)Al?O?的化學(xue)計量比例(li)配料(liao)(liao)，組(zu)成(cheng)(cheng)六鋁酸鈣;用(yong)鈦(tai)(tai)白粉(fen)和金屬(shu)鋁粉(fen)在流動(dong)氨氣(qi)效果下，原(yuan)位生成(cheng)(cheng)Al?O?-TiN復相資料(liao)(liao)等(deng)。

所謂(wei)組(zu)(zu)成耐(nai)火質料(liao)(liao)，就(jiu)是將(jiang)兩種或兩種以(yi)上的天然(ran)礦(kuang)藏質料(liao)(liao)或化(hua)工質料(liao)(liao)或廢棄物，通過配料(liao)(liao)、粉(fen)碎(sui)，磨細(xi)，混(hun)合(he)，成型，煅燒(shao)或電熔(rong)等工藝進程，合(he)成鎂鐵(tie)鈣(gai)砂制取必定化(hua)學礦(kuang)藏組(zu)(zu)成和物理性(xing)能的耐(nai)火質料(liao)(liao)。