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嘉定合成鎂鈣砂是組成材料嗎?

發布日期:2023-04-24 瀏(liu)覽次數:2863

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 鎂鈣砂

 可用(yong)天然礦(kuang)(kuang)藏質料(liao)(liao)本身之間(jian)的檔次不(bu)同(tong)配料(liao)(liao)組(zu)成(cheng)(cheng),如莫(mo)來石(shi)(shi)(shi),也可不(bu)同(tong)天然礦(kuang)(kuang)藏質料(liao)(liao)配料(liao)(liao)組(zu)成(cheng)(cheng),如用(yong)高(gao)鋁(lv)礬土(tu)與(yu)(yu)鋯英(ying)石(shi)(shi)(shi)精(jing)礦(kuang)(kuang)組(zu)成(cheng)(cheng)鋯莫(mo)來石(shi)(shi)(shi);高(gao)鋁(lv)礬土(tu)與(yu)(yu)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)組(zu)成(cheng)(cheng)鋁(lv)鎂(mei)(mei)尖晶石(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)(yu)白云(yun)石(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)鈣砂;用(yong)高(gao)鈣菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)(yu)鐵精(jing)礦(kuang)(kuang)配料(liao)(liao)組(zu)成(cheng)(cheng)鎂(mei)(mei)鐵鈣砂;菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)(yu)鋯英(ying)石(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)鋯砂;葉蠟(la)石(shi)(shi)(shi)與(yu)(yu)滑(hua)石(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇青(qing)石(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)(yu)二級(ji)高(gao)鋁(lv)礬土(tu)熟料(liao)(liao)配料(liao)(liao),焦炭作(zuo)為還原(yuan)劑,通過碳熱還原(yuan)氮化組(zu)成(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)復(fu)相資料(liao)(liao);藍(lan)晶石(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)墨配料(liao)(liao),原(yuan)位組(zu)成(cheng)(cheng)AlN—SiC復(fu)相資料(liao)(liao)等(deng)。

所謂(wei)組(zu)成(cheng)(cheng)耐火(huo)(huo)質料(liao)(liao),就是將兩種(zhong)或兩種(zhong)以上(shang)的天然礦(kuang)藏質料(liao)(liao)或化(hua)工(gong)質料(liao)(liao)或廢棄物,通過配料(liao)(liao)、粉碎,磨細,混合,成(cheng)(cheng)型,煅(duan)燒或電熔等(deng)工(gong)藝進程,合成(cheng)(cheng)鎂鐵鈣砂(sha)制取必定化(hua)學(xue)礦(kuang)藏組(zu)成(cheng)(cheng)和物理性能(neng)的耐火(huo)(huo)質料(liao)(liao)。組(zu)成(cheng)(cheng)耐火(huo)(huo)質料(liao)(liao)的品種(zhong)繁復,組(zu)成(cheng)(cheng)辦法多(duo)種(zhong)多(duo)樣,大(da)體簡略介紹:

 純化工(gong)質料(liao)之間組(zu)成(cheng)耐火(huo)質料(liao),如(ru)用(yong)(yong)工(gong)業(ye)氧化鋁(lv)(lv)(lv)與(yu)鈦白粉(fen)組(zu)成(cheng)鈦酸(suan)鋁(lv)(lv)(lv);鋁(lv)(lv)(lv)粉(fen)與(yu)氮(dan)氣(qi)化合組(zu)成(cheng)AIN(氮(dan)化鋁(lv)(lv)(lv));工(gong)業(ye)氧化鋁(lv)(lv)(lv)與(yu)高(gao)純超(chao)細的氮(dan)化鋁(lv)(lv)(lv)粉(fen)組(zu)成(cheng)Alon(阿隆);用(yong)(yong)輕質碳酸(suan)鈣(gai)與(yu)工(gong)業(ye)氧化鋁(lv)(lv)(lv),按CA6的CaO與(yu)Al?O?的化學計(ji)量比例配料(liao),組(zu)成(cheng)六鋁(lv)(lv)(lv)酸(suan)鈣(gai);用(yong)(yong)鈦白粉(fen)和金屬鋁(lv)(lv)(lv)粉(fen)在流動(dong)氨氣(qi)效(xiao)果下,原位生成(cheng)Al?O?-TiN復相(xiang)資(zi)料(liao)等。

所謂(wei)組成(cheng)耐火質料(liao)(liao),就是(shi)將兩(liang)(liang)種(zhong)或兩(liang)(liang)種(zhong)以上的天然礦(kuang)藏質料(liao)(liao)或化(hua)工(gong)質料(liao)(liao)或廢棄物(wu),通過配料(liao)(liao)、粉(fen)碎(sui),磨細,混合(he),成(cheng)型,煅燒或電熔等工(gong)藝進程,合(he)成(cheng)鎂鐵鈣砂制取必定化(hua)學(xue)礦(kuang)藏組成(cheng)和(he)物(wu)理性能(neng)的耐火質料(liao)(liao)。

 

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