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昆玉合成鎂鈣砂是組成材料嗎?

發布(bu)日期:2023-04-24 瀏覽次數:3505

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 鎂鈣砂

 可用(yong)天(tian)然(ran)礦(kuang)(kuang)藏(zang)質(zhi)料(liao)(liao)(liao)(liao)(liao)本身之間的檔(dang)次不同(tong)配料(liao)(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng),如(ru)莫來(lai)石(shi)(shi)(shi)(shi)(shi),也可不同(tong)天(tian)然(ran)礦(kuang)(kuang)藏(zang)質(zhi)料(liao)(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng),如(ru)用(yong)高(gao)鋁(lv)礬土(tu)與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)(shi)精(jing)礦(kuang)(kuang)組(zu)成(cheng)(cheng)鋯(gao)莫來(lai)石(shi)(shi)(shi)(shi)(shi);高(gao)鋁(lv)礬土(tu)與(yu)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)組(zu)成(cheng)(cheng)鋁(lv)鎂(mei)(mei)尖晶(jing)石(shi)(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)白(bai)云(yun)石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂(sha);用(yong)高(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)鐵(tie)精(jing)礦(kuang)(kuang)配料(liao)(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)鎂(mei)(mei)鐵(tie)鈣(gai)砂(sha);菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)鋯(gao)英石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂(sha);葉蠟(la)石(shi)(shi)(shi)(shi)(shi)與(yu)滑(hua)石(shi)(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與(yu)二(er)級高(gao)鋁(lv)礬土(tu)熟料(liao)(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)(liao),焦炭(tan)作為還(huan)原(yuan)劑(ji),通過碳熱還(huan)原(yuan)氮(dan)化(hua)組(zu)成(cheng)(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)(shi)(shi)復相資料(liao)(liao)(liao)(liao)(liao);藍晶(jing)石(shi)(shi)(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)(shi)(shi)墨配料(liao)(liao)(liao)(liao)(liao),原(yuan)位組(zu)成(cheng)(cheng)AlN—SiC復相資料(liao)(liao)(liao)(liao)(liao)等。

所(suo)謂組(zu)成耐火質料(liao),就是將兩種(zhong)(zhong)或(huo)兩種(zhong)(zhong)以上(shang)的(de)天然礦藏質料(liao)或(huo)化工質料(liao)或(huo)廢棄物,通(tong)過(guo)配料(liao)、粉碎,磨細,混合,成型,煅燒或(huo)電(dian)熔等(deng)工藝進程,合成鎂(mei)鐵鈣(gai)砂制取必定化學礦藏組(zu)成和物理性能的(de)耐火質料(liao)。組(zu)成耐火質料(liao)的(de)品種(zhong)(zhong)繁復(fu),組(zu)成辦(ban)法多(duo)種(zhong)(zhong)多(duo)樣,大體(ti)簡略介紹:

 純化工(gong)質料之(zhi)間組(zu)成(cheng)(cheng)耐火質料,如用工(gong)業氧(yang)化鋁(lv)與鈦白粉組(zu)成(cheng)(cheng)鈦酸鋁(lv);鋁(lv)粉與氮(dan)氣(qi)化合組(zu)成(cheng)(cheng)AIN(氮(dan)化鋁(lv));工(gong)業氧(yang)化鋁(lv)與高(gao)純超(chao)細的氮(dan)化鋁(lv)粉組(zu)成(cheng)(cheng)Alon(阿隆);用輕質碳(tan)酸鈣與工(gong)業氧(yang)化鋁(lv),按CA6的CaO與Al?O?的化學計量(liang)比例(li)配料,組(zu)成(cheng)(cheng)六(liu)鋁(lv)酸鈣;用鈦白粉和金屬鋁(lv)粉在流動氨氣(qi)效果下,原(yuan)位生(sheng)成(cheng)(cheng)Al?O?-TiN復相(xiang)資料等。

所謂組成(cheng)(cheng)耐火質料,就是將兩種或(huo)(huo)兩種以上(shang)的(de)天然礦(kuang)(kuang)藏(zang)質料或(huo)(huo)化(hua)工質料或(huo)(huo)廢棄物,通(tong)過配(pei)料、粉碎,磨細,混合,成(cheng)(cheng)型,煅燒或(huo)(huo)電(dian)熔等(deng)工藝(yi)進(jin)程,合成(cheng)(cheng)鎂鐵(tie)鈣砂制取(qu)必定化(hua)學礦(kuang)(kuang)藏(zang)組成(cheng)(cheng)和物理性(xing)能的(de)耐火質料。

 

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