淮安合成鎂鈣砂是組成材料嗎?
發布日期:2023-04-24 瀏覽(lan)次數:2751鎂鈣砂
可用(yong)天(tian)然礦(kuang)藏(zang)質料本身(shen)之間的檔次不(bu)同配(pei)料組(zu)成(cheng)(cheng),如莫來石(shi)(shi)(shi),也(ye)可不(bu)同天(tian)然礦(kuang)藏(zang)質料配(pei)料組(zu)成(cheng)(cheng),如用(yong)高(gao)鋁礬土與(yu)(yu)(yu)鋯(gao)英石(shi)(shi)(shi)精(jing)礦(kuang)組(zu)成(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高(gao)鋁礬土與(yu)(yu)(yu)菱(ling)鎂(mei)(mei)礦(kuang)組(zu)成(cheng)(cheng)鋁鎂(mei)(mei)尖(jian)晶石(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)(yu)白云石(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂(sha)(sha);用(yong)高(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)(yu)鐵精(jing)礦(kuang)配(pei)料組(zu)成(cheng)(cheng)鎂(mei)(mei)鐵鈣(gai)砂(sha)(sha);菱(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)(yu)鋯(gao)英石(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂(sha)(sha);葉蠟石(shi)(shi)(shi)與(yu)(yu)(yu)滑石(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇(jin)青石(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)(yu)二級(ji)高(gao)鋁礬土熟(shu)料配(pei)料,焦炭(tan)作為還(huan)原劑(ji),通(tong)過碳(tan)熱還(huan)原氮化組(zu)成(cheng)(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)復(fu)相(xiang)資料;藍晶石(shi)(shi)(shi)與(yu)(yu)(yu)石(shi)(shi)(shi)墨配(pei)料,原位組(zu)成(cheng)(cheng)AlN—SiC復(fu)相(xiang)資料等。
所謂組(zu)成(cheng)(cheng)耐(nai)火(huo)質(zhi)(zhi)料(liao)(liao)(liao),就是將兩種或兩種以上的天然礦藏質(zhi)(zhi)料(liao)(liao)(liao)或化(hua)(hua)工質(zhi)(zhi)料(liao)(liao)(liao)或廢棄物(wu),通過配(pei)料(liao)(liao)(liao)、粉碎(sui),磨細(xi),混合(he),成(cheng)(cheng)型,煅(duan)燒或電熔等工藝進程,合(he)成(cheng)(cheng)鎂鐵(tie)鈣砂制(zhi)取必定化(hua)(hua)學礦藏組(zu)成(cheng)(cheng)和(he)物(wu)理性能的耐(nai)火(huo)質(zhi)(zhi)料(liao)(liao)(liao)。組(zu)成(cheng)(cheng)耐(nai)火(huo)質(zhi)(zhi)料(liao)(liao)(liao)的品種繁復,組(zu)成(cheng)(cheng)辦(ban)法多種多樣,大體簡(jian)略介紹:
純化(hua)(hua)工(gong)質料之間組(zu)成(cheng)(cheng)(cheng)耐火(huo)質料,如(ru)用工(gong)業氧化(hua)(hua)鋁(lv)(lv)(lv)與鈦白粉(fen)組(zu)成(cheng)(cheng)(cheng)鈦酸(suan)鋁(lv)(lv)(lv);鋁(lv)(lv)(lv)粉(fen)與氮(dan)氣(qi)化(hua)(hua)合(he)組(zu)成(cheng)(cheng)(cheng)AIN(氮(dan)化(hua)(hua)鋁(lv)(lv)(lv));工(gong)業氧化(hua)(hua)鋁(lv)(lv)(lv)與高純超細的(de)氮(dan)化(hua)(hua)鋁(lv)(lv)(lv)粉(fen)組(zu)成(cheng)(cheng)(cheng)Alon(阿隆);用輕(qing)質碳酸(suan)鈣與工(gong)業氧化(hua)(hua)鋁(lv)(lv)(lv),按CA6的(de)CaO與Al?O?的(de)化(hua)(hua)學計量(liang)比(bi)例(li)配料,組(zu)成(cheng)(cheng)(cheng)六鋁(lv)(lv)(lv)酸(suan)鈣;用鈦白粉(fen)和金(jin)屬(shu)鋁(lv)(lv)(lv)粉(fen)在流(liu)動氨氣(qi)效果(guo)下,原位生成(cheng)(cheng)(cheng)Al?O?-TiN復(fu)相資料等。
所謂組(zu)成耐火(huo)(huo)質料(liao),就是將(jiang)兩種或(huo)兩種以上的(de)天然礦(kuang)藏(zang)質料(liao)或(huo)化(hua)工質料(liao)或(huo)廢(fei)棄物,通(tong)過配料(liao)、粉碎(sui),磨細,混合,成型,煅燒或(huo)電熔等工藝進程,合成鎂鐵(tie)鈣砂(sha)制取必定化(hua)學礦(kuang)藏(zang)組(zu)成和物理性能的(de)耐火(huo)(huo)質料(liao)。
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