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懷柔合成鎂鈣砂是組成材料嗎?

發(fa)布日期:2023-04-24 瀏覽次數:3427

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 鎂鈣砂

 可(ke)用(yong)天然礦(kuang)藏質(zhi)料(liao)(liao)(liao)(liao)(liao)本身之間的檔次不同配(pei)料(liao)(liao)(liao)(liao)(liao)組成(cheng)(cheng),如莫(mo)來(lai)石(shi)(shi)(shi)(shi),也可(ke)不同天然礦(kuang)藏質(zhi)料(liao)(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)(liao)組成(cheng)(cheng),如用(yong)高(gao)鋁(lv)(lv)礬(fan)土與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)精(jing)礦(kuang)組成(cheng)(cheng)鋯(gao)莫(mo)來(lai)石(shi)(shi)(shi)(shi);高(gao)鋁(lv)(lv)礬(fan)土與(yu)菱(ling)鎂(mei)(mei)礦(kuang)組成(cheng)(cheng)鋁(lv)(lv)鎂(mei)(mei)尖(jian)晶石(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)與(yu)白云石(shi)(shi)(shi)(shi)組成(cheng)(cheng)鎂(mei)(mei)鈣砂;用(yong)高(gao)鈣菱(ling)鎂(mei)(mei)礦(kuang)與(yu)鐵精(jing)礦(kuang)配(pei)料(liao)(liao)(liao)(liao)(liao)組成(cheng)(cheng)鎂(mei)(mei)鐵鈣砂;菱(ling)鎂(mei)(mei)礦(kuang)與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)組成(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)(shi)組成(cheng)(cheng)堇青石(shi)(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦(kuang)與(yu)二(er)級高(gao)鋁(lv)(lv)礬(fan)土熟料(liao)(liao)(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)(liao)(liao),焦炭作為(wei)還(huan)原(yuan)劑,通過碳熱還(huan)原(yuan)氮化組成(cheng)(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)(shi)復相資(zi)料(liao)(liao)(liao)(liao)(liao);藍晶石(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)墨(mo)配(pei)料(liao)(liao)(liao)(liao)(liao),原(yuan)位組成(cheng)(cheng)AlN—SiC復相資(zi)料(liao)(liao)(liao)(liao)(liao)等。

所謂組(zu)成(cheng)(cheng)耐(nai)火(huo)質料,就是將兩種(zhong)或(huo)(huo)兩種(zhong)以上的天然礦藏質料或(huo)(huo)化(hua)工質料或(huo)(huo)廢棄物(wu)(wu),通(tong)過配(pei)料、粉碎,磨細,混合,成(cheng)(cheng)型,煅燒或(huo)(huo)電熔等工藝進程,合成(cheng)(cheng)鎂鐵鈣砂制取(qu)必定(ding)化(hua)學礦藏組(zu)成(cheng)(cheng)和物(wu)(wu)理性能的耐(nai)火(huo)質料。組(zu)成(cheng)(cheng)耐(nai)火(huo)質料的品種(zhong)繁復,組(zu)成(cheng)(cheng)辦法多種(zhong)多樣,大體簡略介紹:

 純化(hua)工質料之間組(zu)(zu)成耐火質料,如用(yong)工業(ye)氧(yang)化(hua)鋁(lv)(lv)與鈦白粉(fen)(fen)組(zu)(zu)成鈦酸鋁(lv)(lv);鋁(lv)(lv)粉(fen)(fen)與氮氣(qi)化(hua)合組(zu)(zu)成AIN(氮化(hua)鋁(lv)(lv));工業(ye)氧(yang)化(hua)鋁(lv)(lv)與高(gao)純超細的(de)氮化(hua)鋁(lv)(lv)粉(fen)(fen)組(zu)(zu)成Alon(阿隆);用(yong)輕質碳酸鈣(gai)與工業(ye)氧(yang)化(hua)鋁(lv)(lv),按CA6的(de)CaO與Al?O?的(de)化(hua)學計量比例配料,組(zu)(zu)成六鋁(lv)(lv)酸鈣(gai);用(yong)鈦白粉(fen)(fen)和金屬鋁(lv)(lv)粉(fen)(fen)在(zai)流動氨(an)氣(qi)效果下,原位生成Al?O?-TiN復相(xiang)資料等。

所謂組(zu)成耐火質料(liao)(liao),就(jiu)是將兩種(zhong)或兩種(zhong)以上的天然礦藏質料(liao)(liao)或化工(gong)質料(liao)(liao)或廢棄物(wu),通過配料(liao)(liao)、粉碎,磨細,混合(he),成型,煅燒或電熔等工(gong)藝進程(cheng),合(he)成鎂鐵鈣砂制取必定化學礦藏組(zu)成和物(wu)理性能的耐火質料(liao)(liao)。

 

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