威海合成鎂鈣砂是組成材料嗎?
發布日期:2023-04-24 瀏覽次數:2788鎂鈣砂
可用天(tian)然(ran)礦藏(zang)質料(liao)本身之間的檔次不(bu)(bu)同配料(liao)組成(cheng)(cheng),如(ru)(ru)莫來石(shi)(shi),也(ye)可不(bu)(bu)同天(tian)然(ran)礦藏(zang)質料(liao)配料(liao)組成(cheng)(cheng),如(ru)(ru)用高(gao)鋁(lv)礬土與(yu)鋯(gao)英(ying)石(shi)(shi)精礦組成(cheng)(cheng)鋯(gao)莫來石(shi)(shi);高(gao)鋁(lv)礬土與(yu)菱(ling)(ling)鎂(mei)礦組成(cheng)(cheng)鋁(lv)鎂(mei)尖(jian)晶(jing)石(shi)(shi);菱(ling)(ling)鎂(mei)礦與(yu)白云石(shi)(shi)組成(cheng)(cheng)鎂(mei)鈣砂(sha);用高(gao)鈣菱(ling)(ling)鎂(mei)礦與(yu)鐵(tie)精礦配料(liao)組成(cheng)(cheng)鎂(mei)鐵(tie)鈣砂(sha);菱(ling)(ling)鎂(mei)礦與(yu)鋯(gao)英(ying)石(shi)(shi)組成(cheng)(cheng)鎂(mei)鋯(gao)砂(sha);葉蠟石(shi)(shi)與(yu)滑石(shi)(shi)組成(cheng)(cheng)堇青石(shi)(shi);用菱(ling)(ling)鎂(mei)礦與(yu)二級(ji)高(gao)鋁(lv)礬土熟料(liao)配料(liao),焦炭作為(wei)還原(yuan)(yuan)劑,通過碳熱還原(yuan)(yuan)氮化(hua)組成(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)(shi)復相(xiang)資料(liao);藍晶(jing)石(shi)(shi)與(yu)石(shi)(shi)墨配料(liao),原(yuan)(yuan)位(wei)組成(cheng)(cheng)AlN—SiC復相(xiang)資料(liao)等(deng)。
所謂組成(cheng)耐火(huo)質(zhi)(zhi)(zhi)料(liao),就是(shi)將兩(liang)種(zhong)或兩(liang)種(zhong)以(yi)上的天然礦(kuang)藏(zang)質(zhi)(zhi)(zhi)料(liao)或化工(gong)(gong)質(zhi)(zhi)(zhi)料(liao)或廢棄(qi)物,通過配料(liao)、粉碎(sui),磨細,混合,成(cheng)型,煅燒或電熔等(deng)工(gong)(gong)藝進(jin)程(cheng),合成(cheng)鎂(mei)鐵鈣(gai)砂(sha)制取必定化學礦(kuang)藏(zang)組成(cheng)和物理性能的耐火(huo)質(zhi)(zhi)(zhi)料(liao)。組成(cheng)耐火(huo)質(zhi)(zhi)(zhi)料(liao)的品(pin)種(zhong)繁復,組成(cheng)辦法多種(zhong)多樣,大(da)體簡略介紹(shao):
純化(hua)(hua)工質料(liao)之間組成耐火質料(liao),如用工業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)與(yu)(yu)(yu)鈦白(bai)粉(fen)組成鈦酸(suan)(suan)鋁(lv);鋁(lv)粉(fen)與(yu)(yu)(yu)氮氣(qi)(qi)化(hua)(hua)合(he)組成AIN(氮化(hua)(hua)鋁(lv));工業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv)與(yu)(yu)(yu)高純超細的(de)氮化(hua)(hua)鋁(lv)粉(fen)組成Alon(阿隆);用輕(qing)質碳酸(suan)(suan)鈣與(yu)(yu)(yu)工業(ye)(ye)氧(yang)化(hua)(hua)鋁(lv),按(an)CA6的(de)CaO與(yu)(yu)(yu)Al?O?的(de)化(hua)(hua)學計量比例配(pei)料(liao),組成六鋁(lv)酸(suan)(suan)鈣;用鈦白(bai)粉(fen)和金屬(shu)鋁(lv)粉(fen)在流動氨氣(qi)(qi)效果下,原位生成Al?O?-TiN復(fu)相資料(liao)等。
所謂組成(cheng)耐火質料(liao),就是將兩種或(huo)(huo)兩種以(yi)上(shang)的(de)(de)天然(ran)礦(kuang)藏(zang)質料(liao)或(huo)(huo)化(hua)工質料(liao)或(huo)(huo)廢棄物,通過配料(liao)、粉碎,磨(mo)細,混合(he),成(cheng)型,煅燒(shao)或(huo)(huo)電熔等工藝進程,合(he)成(cheng)鎂鐵鈣砂制取必定化(hua)學礦(kuang)藏(zang)組成(cheng)和物理性能(neng)的(de)(de)耐火質料(liao)。
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