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成都合成鎂鈣砂是組成材料嗎?

發布日期:2023-04-24 瀏覽次數(shu):2869

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 鎂鈣砂

 可用(yong)(yong)天然礦(kuang)藏(zang)(zang)質(zhi)料(liao)(liao)(liao)本身之間的檔次不同配(pei)料(liao)(liao)(liao)組(zu)(zu)(zu)(zu)(zu)成(cheng),如莫來石(shi)(shi)(shi),也可不同天然礦(kuang)藏(zang)(zang)質(zhi)料(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)組(zu)(zu)(zu)(zu)(zu)成(cheng),如用(yong)(yong)高(gao)(gao)鋁(lv)(lv)礬土(tu)與鋯英石(shi)(shi)(shi)精礦(kuang)組(zu)(zu)(zu)(zu)(zu)成(cheng)鋯莫來石(shi)(shi)(shi);高(gao)(gao)鋁(lv)(lv)礬土(tu)與菱(ling)鎂(mei)(mei)礦(kuang)組(zu)(zu)(zu)(zu)(zu)成(cheng)鋁(lv)(lv)鎂(mei)(mei)尖(jian)晶石(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)與白(bai)云石(shi)(shi)(shi)組(zu)(zu)(zu)(zu)(zu)成(cheng)鎂(mei)(mei)鈣(gai)砂;用(yong)(yong)高(gao)(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦(kuang)與鐵(tie)精礦(kuang)配(pei)料(liao)(liao)(liao)組(zu)(zu)(zu)(zu)(zu)成(cheng)鎂(mei)(mei)鐵(tie)鈣(gai)砂;菱(ling)鎂(mei)(mei)礦(kuang)與鋯英石(shi)(shi)(shi)組(zu)(zu)(zu)(zu)(zu)成(cheng)鎂(mei)(mei)鋯砂;葉蠟石(shi)(shi)(shi)與滑石(shi)(shi)(shi)組(zu)(zu)(zu)(zu)(zu)成(cheng)堇青石(shi)(shi)(shi);用(yong)(yong)菱(ling)鎂(mei)(mei)礦(kuang)與二(er)級高(gao)(gao)鋁(lv)(lv)礬土(tu)熟料(liao)(liao)(liao)配(pei)料(liao)(liao)(liao),焦炭(tan)作為還原劑,通過碳熱還原氮化組(zu)(zu)(zu)(zu)(zu)成(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)復相資料(liao)(liao)(liao);藍晶石(shi)(shi)(shi)與石(shi)(shi)(shi)墨配(pei)料(liao)(liao)(liao),原位組(zu)(zu)(zu)(zu)(zu)成(cheng)AlN—SiC復相資料(liao)(liao)(liao)等。

所謂組成(cheng)(cheng)耐火(huo)質(zhi)料(liao)(liao),就是將兩(liang)種(zhong)或(huo)(huo)兩(liang)種(zhong)以上的天然礦藏質(zhi)料(liao)(liao)或(huo)(huo)化工質(zhi)料(liao)(liao)或(huo)(huo)廢棄(qi)物(wu),通過配料(liao)(liao)、粉碎,磨(mo)細,混合(he),成(cheng)(cheng)型,煅燒或(huo)(huo)電熔等(deng)工藝進程(cheng),合(he)成(cheng)(cheng)鎂鐵鈣砂制取必(bi)定(ding)化學礦藏組成(cheng)(cheng)和物(wu)理性能的耐火(huo)質(zhi)料(liao)(liao)。組成(cheng)(cheng)耐火(huo)質(zhi)料(liao)(liao)的品種(zhong)繁復,組成(cheng)(cheng)辦(ban)法多(duo)種(zhong)多(duo)樣(yang),大體(ti)簡略介紹(shao):

 純化(hua)(hua)(hua)工(gong)質(zhi)料(liao)之間(jian)組成耐火質(zhi)料(liao),如(ru)用工(gong)業氧(yang)化(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)與鈦白粉組成鈦酸鋁(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)粉與氮(dan)氣化(hua)(hua)(hua)合組成AIN(氮(dan)化(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv));工(gong)業氧(yang)化(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)與高(gao)純超細的(de)氮(dan)化(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)粉組成Alon(阿隆);用輕質(zhi)碳酸鈣與工(gong)業氧(yang)化(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv),按CA6的(de)CaO與Al?O?的(de)化(hua)(hua)(hua)學計量比例配料(liao),組成六鋁(lv)(lv)(lv)(lv)酸鈣;用鈦白粉和(he)金屬鋁(lv)(lv)(lv)(lv)粉在(zai)流動氨氣效果下,原(yuan)位生成Al?O?-TiN復(fu)相資(zi)料(liao)等。

所謂組(zu)成(cheng)耐(nai)火質(zhi)料,就是將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以(yi)上的天然礦藏質(zhi)料或(huo)化工(gong)質(zhi)料或(huo)廢棄物,通過(guo)配(pei)料、粉(fen)碎,磨細,混合,成(cheng)型,煅(duan)燒或(huo)電熔(rong)等工(gong)藝進程(cheng),合成(cheng)鎂鐵鈣砂制(zhi)取必定化學礦藏組(zu)成(cheng)和物理性能的耐(nai)火質(zhi)料。

 

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