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綏化合成鎂鈣砂是組成材料嗎?

發布(bu)日期:2023-04-24 瀏覽(lan)次(ci)數:2823

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 鎂鈣砂

 可用(yong)天(tian)然礦(kuang)藏質(zhi)料(liao)(liao)本身(shen)之(zhi)間的(de)檔次(ci)不(bu)同(tong)配料(liao)(liao)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng),如(ru)莫來石(shi)(shi)(shi),也可不(bu)同(tong)天(tian)然礦(kuang)藏質(zhi)料(liao)(liao)配料(liao)(liao)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng),如(ru)用(yong)高鋁(lv)礬土與(yu)鋯(gao)英(ying)石(shi)(shi)(shi)精礦(kuang)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高鋁(lv)礬土與(yu)菱(ling)鎂(mei)(mei)(mei)礦(kuang)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鋁(lv)鎂(mei)(mei)(mei)尖晶石(shi)(shi)(shi);菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)白云石(shi)(shi)(shi)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鈣砂(sha);用(yong)高鈣菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)鐵精礦(kuang)配料(liao)(liao)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鐵鈣砂(sha);菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)鋯(gao)英(ying)石(shi)(shi)(shi)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鋯(gao)砂(sha);葉蠟石(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)(mei)礦(kuang)與(yu)二(er)級高鋁(lv)礬土熟料(liao)(liao)配料(liao)(liao),焦炭作為(wei)還原(yuan)劑,通過碳熱(re)還原(yuan)氮化組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)復相(xiang)資(zi)料(liao)(liao);藍晶石(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)墨配料(liao)(liao),原(yuan)位組成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)AlN—SiC復相(xiang)資(zi)料(liao)(liao)等。

所謂組(zu)成耐火(huo)質料,就是(shi)將(jiang)兩種(zhong)(zhong)或(huo)(huo)(huo)兩種(zhong)(zhong)以上的(de)天然礦(kuang)藏質料或(huo)(huo)(huo)化工(gong)質料或(huo)(huo)(huo)廢(fei)棄物(wu),通(tong)過配料、粉碎,磨細,混合,成型,煅燒或(huo)(huo)(huo)電(dian)熔等工(gong)藝進程,合成鎂鐵鈣(gai)砂制取必定化學(xue)礦(kuang)藏組(zu)成和物(wu)理(li)性(xing)能的(de)耐火(huo)質料。組(zu)成耐火(huo)質料的(de)品種(zhong)(zhong)繁(fan)復,組(zu)成辦法(fa)多種(zhong)(zhong)多樣(yang),大體簡略(lve)介紹(shao):

 純(chun)化(hua)(hua)工(gong)質料(liao)(liao)之間組(zu)成耐火質料(liao)(liao),如(ru)用工(gong)業氧化(hua)(hua)鋁(lv)與(yu)鈦(tai)白(bai)粉(fen)(fen)組(zu)成鈦(tai)酸鋁(lv);鋁(lv)粉(fen)(fen)與(yu)氮(dan)氣(qi)化(hua)(hua)合(he)組(zu)成AIN(氮(dan)化(hua)(hua)鋁(lv));工(gong)業氧化(hua)(hua)鋁(lv)與(yu)高純(chun)超細的氮(dan)化(hua)(hua)鋁(lv)粉(fen)(fen)組(zu)成Alon(阿隆);用輕質碳(tan)酸鈣(gai)與(yu)工(gong)業氧化(hua)(hua)鋁(lv),按CA6的CaO與(yu)Al?O?的化(hua)(hua)學(xue)計量比例配料(liao)(liao),組(zu)成六(liu)鋁(lv)酸鈣(gai);用鈦(tai)白(bai)粉(fen)(fen)和金屬(shu)鋁(lv)粉(fen)(fen)在流動氨氣(qi)效果下,原位(wei)生(sheng)成Al?O?-TiN復相資(zi)料(liao)(liao)等。

所(suo)謂組成耐火(huo)質料(liao),就是(shi)將兩種或(huo)兩種以上的天(tian)然(ran)礦(kuang)藏(zang)質料(liao)或(huo)化工(gong)質料(liao)或(huo)廢棄物,通過配料(liao)、粉碎,磨細,混合(he),成型,煅燒(shao)或(huo)電熔等工(gong)藝進程,合(he)成鎂鐵鈣砂制(zhi)取(qu)必定化學(xue)礦(kuang)藏(zang)組成和物理性能的耐火(huo)質料(liao)。

 

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