鎂鈣砂

 可用天然(ran)礦(kuang)(kuang)藏質(zhi)料(liao)本身(shen)之(zhi)間的(de)檔(dang)次(ci)不同(tong)配料(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)，如莫來石(shi)(shi)(shi)(shi)(shi)，也可不同(tong)天然(ran)礦(kuang)(kuang)藏質(zhi)料(liao)配料(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)，如用高鋁(lv)(lv)礬土(tu)與(yu)(yu)鋯英石(shi)(shi)(shi)(shi)(shi)精(jing)礦(kuang)(kuang)組(zu)成(cheng)(cheng)(cheng)(cheng)鋯莫來石(shi)(shi)(shi)(shi)(shi);高鋁(lv)(lv)礬土(tu)與(yu)(yu)菱(ling)鎂礦(kuang)(kuang)組(zu)成(cheng)(cheng)(cheng)(cheng)鋁(lv)(lv)鎂尖(jian)晶石(shi)(shi)(shi)(shi)(shi);菱(ling)鎂礦(kuang)(kuang)與(yu)(yu)白云石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂鈣砂;用高鈣菱(ling)鎂礦(kuang)(kuang)與(yu)(yu)鐵(tie)精(jing)礦(kuang)(kuang)配料(liao)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂鐵(tie)鈣砂;菱(ling)鎂礦(kuang)(kuang)與(yu)(yu)鋯英石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)鎂鋯砂;葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)堇(jin)青石(shi)(shi)(shi)(shi)(shi);用菱(ling)鎂礦(kuang)(kuang)與(yu)(yu)二級高鋁(lv)(lv)礬土(tu)熟料(liao)配料(liao)，焦炭作為還原劑(ji)，通過碳熱(re)還原氮化組(zu)成(cheng)(cheng)(cheng)(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)(shi)(shi)復相資料(liao);藍(lan)晶石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)(shi)墨配料(liao)，原位組(zu)成(cheng)(cheng)(cheng)(cheng)AlN—SiC復相資料(liao)等。

所謂組成(cheng)(cheng)耐(nai)火(huo)質(zhi)料(liao)，就是將兩(liang)種或(huo)兩(liang)種以上的天然礦藏(zang)(zang)質(zhi)料(liao)或(huo)化工質(zhi)料(liao)或(huo)廢棄物，通過配料(liao)、粉碎，磨細，混合，成(cheng)(cheng)型，煅(duan)燒或(huo)電熔等工藝進程，合成(cheng)(cheng)鎂鐵(tie)鈣(gai)砂制取必定化學(xue)礦藏(zang)(zang)組成(cheng)(cheng)和物理性能的耐(nai)火(huo)質(zhi)料(liao)。組成(cheng)(cheng)耐(nai)火(huo)質(zhi)料(liao)的品種繁復，組成(cheng)(cheng)辦(ban)法多(duo)種多(duo)樣，大(da)體簡(jian)略介紹：

 純(chun)化(hua)(hua)工(gong)質料(liao)之間組(zu)(zu)成(cheng)(cheng)耐(nai)火質料(liao)，如用(yong)工(gong)業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)與鈦白(bai)粉(fen)組(zu)(zu)成(cheng)(cheng)鈦酸鋁(lv);鋁(lv)粉(fen)與氮(dan)(dan)氣化(hua)(hua)合(he)組(zu)(zu)成(cheng)(cheng)AIN(氮(dan)(dan)化(hua)(hua)鋁(lv));工(gong)業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)與高純(chun)超細的氮(dan)(dan)化(hua)(hua)鋁(lv)粉(fen)組(zu)(zu)成(cheng)(cheng)Alon(阿(a)隆(long));用(yong)輕質碳酸鈣與工(gong)業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)，按CA6的CaO與Al?O?的化(hua)(hua)學(xue)計(ji)量比(bi)例配料(liao)，組(zu)(zu)成(cheng)(cheng)六鋁(lv)酸鈣;用(yong)鈦白(bai)粉(fen)和金屬鋁(lv)粉(fen)在流(liu)動氨氣效(xiao)果下，原位生成(cheng)(cheng)Al?O?-TiN復相資料(liao)等。

所謂組(zu)成耐(nai)火質(zhi)料(liao)(liao)，就是(shi)將(jiang)兩種(zhong)或(huo)(huo)兩種(zhong)以上的天然礦藏質(zhi)料(liao)(liao)或(huo)(huo)化工(gong)(gong)質(zhi)料(liao)(liao)或(huo)(huo)廢棄物(wu)，通過配料(liao)(liao)、粉(fen)碎，磨(mo)細，混(hun)合(he)，成型(xing)，煅燒或(huo)(huo)電熔等工(gong)(gong)藝進程(cheng)，合(he)成鎂鐵鈣砂(sha)制(zhi)取必定化學(xue)礦藏組(zu)成和物(wu)理性能的耐(nai)火質(zhi)料(liao)(liao)。