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達州合成鎂鈣砂是組成材料嗎?

發布日(ri)期:2023-04-24 瀏覽次(ci)數:3367

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 鎂鈣砂

 可用天(tian)然礦(kuang)(kuang)藏質料(liao)本身之間的檔次不(bu)同(tong)配(pei)料(liao)組(zu)(zu)成(cheng)(cheng),如(ru)莫(mo)來石(shi)(shi)(shi)(shi)(shi),也可不(bu)同(tong)天(tian)然礦(kuang)(kuang)藏質料(liao)配(pei)料(liao)組(zu)(zu)成(cheng)(cheng),如(ru)用高鋁(lv)礬(fan)土(tu)(tu)與(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)精礦(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)鋯(gao)莫(mo)來石(shi)(shi)(shi)(shi)(shi);高鋁(lv)礬(fan)土(tu)(tu)與(yu)菱(ling)(ling)鎂(mei)礦(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)鋁(lv)鎂(mei)尖晶(jing)石(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)白云石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂(mei)鈣(gai)砂;用高鈣(gai)菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)鐵(tie)精礦(kuang)(kuang)配(pei)料(liao)組(zu)(zu)成(cheng)(cheng)鎂(mei)鐵(tie)鈣(gai)砂;菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂(mei)鋯(gao)砂;葉(xie)蠟石(shi)(shi)(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用菱(ling)(ling)鎂(mei)礦(kuang)(kuang)與(yu)二級高鋁(lv)礬(fan)土(tu)(tu)熟(shu)料(liao)配(pei)料(liao),焦(jiao)炭作為還原(yuan)劑,通過(guo)碳熱還原(yuan)氮化組(zu)(zu)成(cheng)(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)(shi)(shi)復相(xiang)資料(liao);藍晶(jing)石(shi)(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)(shi)墨配(pei)料(liao),原(yuan)位組(zu)(zu)成(cheng)(cheng)AlN—SiC復相(xiang)資料(liao)等。

所(suo)謂組(zu)成(cheng)耐(nai)(nai)(nai)火(huo)(huo)質(zhi)(zhi)(zhi)料,就(jiu)是將兩(liang)種或兩(liang)種以上的天然(ran)礦藏質(zhi)(zhi)(zhi)料或化(hua)工質(zhi)(zhi)(zhi)料或廢棄(qi)物,通(tong)過(guo)配料、粉碎(sui),磨(mo)細,混合,成(cheng)型,煅燒或電熔等工藝進程,合成(cheng)鎂鐵(tie)鈣砂制取必定化(hua)學礦藏組(zu)成(cheng)和物理性(xing)能的耐(nai)(nai)(nai)火(huo)(huo)質(zhi)(zhi)(zhi)料。組(zu)成(cheng)耐(nai)(nai)(nai)火(huo)(huo)質(zhi)(zhi)(zhi)料的品種繁復,組(zu)成(cheng)辦(ban)法多(duo)種多(duo)樣(yang),大體簡略介(jie)紹:

 純化工質料之間組成(cheng)(cheng)耐火質料,如用(yong)(yong)工業(ye)氧化鋁(lv)與(yu)(yu)鈦(tai)白(bai)粉(fen)(fen)組成(cheng)(cheng)鈦(tai)酸(suan)鋁(lv);鋁(lv)粉(fen)(fen)與(yu)(yu)氮(dan)氣化合組成(cheng)(cheng)AIN(氮(dan)化鋁(lv));工業(ye)氧化鋁(lv)與(yu)(yu)高純超細的氮(dan)化鋁(lv)粉(fen)(fen)組成(cheng)(cheng)Alon(阿隆);用(yong)(yong)輕質碳酸(suan)鈣(gai)與(yu)(yu)工業(ye)氧化鋁(lv),按CA6的CaO與(yu)(yu)Al?O?的化學計量(liang)比(bi)例配料,組成(cheng)(cheng)六鋁(lv)酸(suan)鈣(gai);用(yong)(yong)鈦(tai)白(bai)粉(fen)(fen)和金屬鋁(lv)粉(fen)(fen)在流(liu)動氨氣效果(guo)下,原(yuan)位生成(cheng)(cheng)Al?O?-TiN復相資料等。

所謂組成耐火質料,就是將(jiang)兩(liang)(liang)種(zhong)或兩(liang)(liang)種(zhong)以上(shang)的(de)天然礦(kuang)藏質料或化(hua)工質料或廢棄物,通過配料、粉碎,磨(mo)細,混合(he),成型,煅燒或電熔等工藝(yi)進程,合(he)成鎂鐵鈣砂制取必定化(hua)學(xue)礦(kuang)藏組成和物理性能的(de)耐火質料。

 

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