鎂鈣砂

 可(ke)用(yong)(yong)天然(ran)礦(kuang)(kuang)(kuang)藏質料(liao)(liao)(liao)(liao)本身之間的檔(dang)次不同配(pei)料(liao)(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)，如莫來石(shi)(shi)(shi)(shi)(shi)，也可(ke)不同天然(ran)礦(kuang)(kuang)(kuang)藏質料(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)，如用(yong)(yong)高(gao)鋁(lv)(lv)礬土(tu)與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)精(jing)礦(kuang)(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi)(shi)(shi);高(gao)鋁(lv)(lv)礬土(tu)與(yu)(yu)菱(ling)鎂(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鋁(lv)(lv)鎂(mei)(mei)(mei)(mei)尖晶石(shi)(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)白云石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)(mei)鈣(gai)砂;用(yong)(yong)高(gao)鈣(gai)菱(ling)鎂(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)鐵(tie)精(jing)礦(kuang)(kuang)(kuang)配(pei)料(liao)(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)(mei)鐵(tie)鈣(gai)砂;菱(ling)鎂(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用(yong)(yong)菱(ling)鎂(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)二級高(gao)鋁(lv)(lv)礬土(tu)熟料(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)，焦炭作為還原(yuan)(yuan)(yuan)劑，通(tong)過碳熱還原(yuan)(yuan)(yuan)氮化組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)(shi)復相資料(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)，原(yuan)(yuan)(yuan)位組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)AlN—SiC復相資料(liao)(liao)(liao)(liao)等。

所(suo)謂組(zu)成(cheng)耐火質(zhi)料(liao)，就是將兩種(zhong)或(huo)兩種(zhong)以上(shang)的天(tian)然礦(kuang)藏(zang)質(zhi)料(liao)或(huo)化工(gong)質(zhi)料(liao)或(huo)廢棄物，通(tong)過配(pei)料(liao)、粉碎，磨細，混合，成(cheng)型，煅燒或(huo)電熔等工(gong)藝進(jin)程(cheng)，合成(cheng)鎂(mei)鐵(tie)鈣(gai)砂制取(qu)必(bi)定化學礦(kuang)藏(zang)組(zu)成(cheng)和物理性能的耐火質(zhi)料(liao)。組(zu)成(cheng)耐火質(zhi)料(liao)的品(pin)種(zhong)繁(fan)復，組(zu)成(cheng)辦法(fa)多(duo)種(zhong)多(duo)樣，大體簡略(lve)介紹：

 純化(hua)(hua)工(gong)(gong)質(zhi)料(liao)之(zhi)間組成(cheng)耐火質(zhi)料(liao)，如(ru)用工(gong)(gong)業氧化(hua)(hua)鋁(lv)(lv)(lv)(lv)與鈦白(bai)粉(fen)組成(cheng)鈦酸鋁(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)粉(fen)與氮(dan)氣化(hua)(hua)合組成(cheng)AIN(氮(dan)化(hua)(hua)鋁(lv)(lv)(lv)(lv));工(gong)(gong)業氧化(hua)(hua)鋁(lv)(lv)(lv)(lv)與高純超細的(de)(de)氮(dan)化(hua)(hua)鋁(lv)(lv)(lv)(lv)粉(fen)組成(cheng)Alon(阿隆);用輕質(zhi)碳酸鈣(gai)與工(gong)(gong)業氧化(hua)(hua)鋁(lv)(lv)(lv)(lv)，按CA6的(de)(de)CaO與Al?O?的(de)(de)化(hua)(hua)學(xue)計(ji)量比例配料(liao)，組成(cheng)六鋁(lv)(lv)(lv)(lv)酸鈣(gai);用鈦白(bai)粉(fen)和金屬(shu)鋁(lv)(lv)(lv)(lv)粉(fen)在流動氨(an)氣效果下，原(yuan)位生成(cheng)Al?O?-TiN復相資料(liao)等。

所謂組成耐火質料(liao)，就是將兩種或(huo)(huo)兩種以(yi)上的天然礦藏質料(liao)或(huo)(huo)化工質料(liao)或(huo)(huo)廢棄(qi)物(wu)，通過配料(liao)、粉碎(sui)，磨細，混合(he)，成型，煅燒(shao)或(huo)(huo)電熔等工藝進程，合(he)成鎂鐵鈣砂制取必定化學礦藏組成和物(wu)理性能的耐火質料(liao)。