邯鄲合成鎂鈣砂是組成材料嗎?
發布(bu)日期:2023-04-24 瀏覽(lan)次數(shu):2796鎂鈣砂
可用天然(ran)礦(kuang)藏(zang)質料(liao)(liao)本身(shen)之間的檔次不同配(pei)料(liao)(liao)組成(cheng),如莫(mo)來石(shi)(shi)(shi)(shi)(shi),也(ye)可不同天然(ran)礦(kuang)藏(zang)質料(liao)(liao)配(pei)料(liao)(liao)組成(cheng),如用高鋁(lv)礬土(tu)(tu)與鋯(gao)(gao)英石(shi)(shi)(shi)(shi)(shi)精(jing)礦(kuang)組成(cheng)鋯(gao)(gao)莫(mo)來石(shi)(shi)(shi)(shi)(shi);高鋁(lv)礬土(tu)(tu)與菱鎂礦(kuang)組成(cheng)鋁(lv)鎂尖(jian)晶石(shi)(shi)(shi)(shi)(shi);菱鎂礦(kuang)與白(bai)云(yun)石(shi)(shi)(shi)(shi)(shi)組成(cheng)鎂鈣(gai)(gai)砂(sha);用高鈣(gai)(gai)菱鎂礦(kuang)與鐵(tie)精(jing)礦(kuang)配(pei)料(liao)(liao)組成(cheng)鎂鐵(tie)鈣(gai)(gai)砂(sha);菱鎂礦(kuang)與鋯(gao)(gao)英石(shi)(shi)(shi)(shi)(shi)組成(cheng)鎂鋯(gao)(gao)砂(sha);葉蠟石(shi)(shi)(shi)(shi)(shi)與滑(hua)石(shi)(shi)(shi)(shi)(shi)組成(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用菱鎂礦(kuang)與二級高鋁(lv)礬土(tu)(tu)熟料(liao)(liao)配(pei)料(liao)(liao),焦炭作為還(huan)原(yuan)劑,通過碳(tan)熱還(huan)原(yuan)氮化組成(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)(shi)(shi)復(fu)(fu)相(xiang)資(zi)料(liao)(liao);藍晶石(shi)(shi)(shi)(shi)(shi)與石(shi)(shi)(shi)(shi)(shi)墨配(pei)料(liao)(liao),原(yuan)位組成(cheng)AlN—SiC復(fu)(fu)相(xiang)資(zi)料(liao)(liao)等。
所謂組(zu)成(cheng)耐(nai)火(huo)(huo)質(zhi)料(liao),就是將兩種或(huo)(huo)(huo)兩種以上的天然礦藏(zang)(zang)質(zhi)料(liao)或(huo)(huo)(huo)化工質(zhi)料(liao)或(huo)(huo)(huo)廢棄物,通過(guo)配料(liao)、粉碎,磨細(xi),混合,成(cheng)型(xing),煅燒或(huo)(huo)(huo)電熔(rong)等工藝進程,合成(cheng)鎂鐵鈣砂制(zhi)取必定化學(xue)礦藏(zang)(zang)組(zu)成(cheng)和物理性(xing)能(neng)的耐(nai)火(huo)(huo)質(zhi)料(liao)。組(zu)成(cheng)耐(nai)火(huo)(huo)質(zhi)料(liao)的品種繁復,組(zu)成(cheng)辦法多種多樣,大體簡略介紹(shao):
純化(hua)(hua)(hua)工(gong)(gong)質(zhi)料之間組(zu)成(cheng)(cheng)耐火質(zhi)料,如(ru)用(yong)工(gong)(gong)業氧(yang)(yang)(yang)化(hua)(hua)(hua)鋁(lv)(lv)與(yu)(yu)鈦(tai)白粉(fen)(fen)組(zu)成(cheng)(cheng)鈦(tai)酸鋁(lv)(lv);鋁(lv)(lv)粉(fen)(fen)與(yu)(yu)氮氣化(hua)(hua)(hua)合組(zu)成(cheng)(cheng)AIN(氮化(hua)(hua)(hua)鋁(lv)(lv));工(gong)(gong)業氧(yang)(yang)(yang)化(hua)(hua)(hua)鋁(lv)(lv)與(yu)(yu)高純超(chao)細(xi)的(de)氮化(hua)(hua)(hua)鋁(lv)(lv)粉(fen)(fen)組(zu)成(cheng)(cheng)Alon(阿隆(long));用(yong)輕質(zhi)碳(tan)酸鈣與(yu)(yu)工(gong)(gong)業氧(yang)(yang)(yang)化(hua)(hua)(hua)鋁(lv)(lv),按CA6的(de)CaO與(yu)(yu)Al?O?的(de)化(hua)(hua)(hua)學計量比例配料,組(zu)成(cheng)(cheng)六鋁(lv)(lv)酸鈣;用(yong)鈦(tai)白粉(fen)(fen)和金屬鋁(lv)(lv)粉(fen)(fen)在(zai)流動氨氣效(xiao)果下,原(yuan)位(wei)生(sheng)成(cheng)(cheng)Al?O?-TiN復相資料等(deng)。
所謂組(zu)成(cheng)耐火質料(liao),就是將兩種(zhong)或(huo)兩種(zhong)以上的(de)(de)天然礦藏質料(liao)或(huo)化(hua)工質料(liao)或(huo)廢棄(qi)物,通過(guo)配料(liao)、粉碎,磨細,混合,成(cheng)型(xing),煅(duan)燒或(huo)電(dian)熔等工藝(yi)進程,合成(cheng)鎂鐵鈣(gai)砂制取(qu)必定(ding)化(hua)學礦藏組(zu)成(cheng)和物理性(xing)能的(de)(de)耐火質料(liao)。
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