懷柔合成鎂鈣砂是組成材料嗎?
發(fa)布日期:2023-04-24 瀏覽(lan)次數:3427鎂鈣砂
可(ke)用天然(ran)礦藏(zang)質料(liao)本身(shen)之(zhi)間的檔次(ci)不同配料(liao)組(zu)成(cheng),如莫(mo)來石(shi)(shi)(shi)(shi),也可(ke)不同天然(ran)礦藏(zang)質料(liao)配料(liao)組(zu)成(cheng),如用高(gao)(gao)鋁(lv)(lv)礬土(tu)與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)(shi)精(jing)礦組(zu)成(cheng)鋯(gao)莫(mo)來石(shi)(shi)(shi)(shi);高(gao)(gao)鋁(lv)(lv)礬土(tu)與(yu)(yu)菱(ling)鎂(mei)(mei)礦組(zu)成(cheng)鋁(lv)(lv)鎂(mei)(mei)尖(jian)晶石(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)礦與(yu)(yu)白(bai)云石(shi)(shi)(shi)(shi)組(zu)成(cheng)鎂(mei)(mei)鈣(gai)砂;用高(gao)(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦與(yu)(yu)鐵(tie)精(jing)礦配料(liao)組(zu)成(cheng)鎂(mei)(mei)鐵(tie)鈣(gai)砂;菱(ling)鎂(mei)(mei)礦與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)(shi)組(zu)成(cheng)鎂(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)組(zu)成(cheng)堇青(qing)石(shi)(shi)(shi)(shi);用菱(ling)鎂(mei)(mei)礦與(yu)(yu)二級高(gao)(gao)鋁(lv)(lv)礬土(tu)熟料(liao)配料(liao),焦(jiao)炭(tan)作(zuo)為還原劑,通過(guo)碳熱還原氮化組(zu)成(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)(shi)復(fu)相資(zi)料(liao);藍晶石(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)墨配料(liao),原位組(zu)成(cheng)AlN—SiC復(fu)相資(zi)料(liao)等(deng)。
所謂組(zu)(zu)成(cheng)耐火質料(liao),就是將兩(liang)種(zhong)或(huo)兩(liang)種(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(wu),通過配料(liao)、粉碎(sui),磨細(xi),混合,成(cheng)型(xing),煅燒或(huo)電熔等工藝進(jin)程,合成(cheng)鎂鐵鈣砂制(zhi)取必定化學(xue)礦藏組(zu)(zu)成(cheng)和物(wu)理性能(neng)的(de)耐火質料(liao)。組(zu)(zu)成(cheng)耐火質料(liao)的(de)品種(zhong)繁(fan)復,組(zu)(zu)成(cheng)辦法(fa)多種(zhong)多樣,大體簡(jian)略介紹(shao):
純化(hua)工質料(liao)(liao)之間組成耐火(huo)質料(liao)(liao),如用(yong)(yong)工業(ye)氧化(hua)鋁(lv)(lv)(lv)(lv)與(yu)鈦白(bai)粉(fen)組成鈦酸鋁(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)粉(fen)與(yu)氮氣化(hua)合組成AIN(氮化(hua)鋁(lv)(lv)(lv)(lv));工業(ye)氧化(hua)鋁(lv)(lv)(lv)(lv)與(yu)高純超細(xi)的氮化(hua)鋁(lv)(lv)(lv)(lv)粉(fen)組成Alon(阿隆);用(yong)(yong)輕(qing)質碳(tan)酸鈣與(yu)工業(ye)氧化(hua)鋁(lv)(lv)(lv)(lv),按CA6的CaO與(yu)Al?O?的化(hua)學計量比例配料(liao)(liao),組成六鋁(lv)(lv)(lv)(lv)酸鈣;用(yong)(yong)鈦白(bai)粉(fen)和金屬鋁(lv)(lv)(lv)(lv)粉(fen)在流動氨氣效果下,原位生成Al?O?-TiN復相(xiang)資料(liao)(liao)等。
所謂組成(cheng)(cheng)耐(nai)火質(zhi)(zhi)料(liao),就是將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以上的(de)天然(ran)礦藏質(zhi)(zhi)料(liao)或(huo)化工質(zhi)(zhi)料(liao)或(huo)廢棄物(wu),通過配料(liao)、粉碎,磨(mo)細,混合,成(cheng)(cheng)型,煅燒或(huo)電熔等工藝進程,合成(cheng)(cheng)鎂鐵鈣砂制取必定化學礦藏組成(cheng)(cheng)和物(wu)理性能的(de)耐(nai)火質(zhi)(zhi)料(liao)。
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