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平谷合成鎂鈣砂是組成材料嗎?

發布日(ri)期:2023-04-24 瀏(liu)覽次數:3369

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 鎂鈣砂

 可(ke)用天然(ran)礦(kuang)藏質料(liao)(liao)(liao)本(ben)身之(zhi)間的檔次不同配(pei)(pei)料(liao)(liao)(liao)組成(cheng),如(ru)莫來(lai)石(shi)(shi)(shi),也可(ke)不同天然(ran)礦(kuang)藏質料(liao)(liao)(liao)配(pei)(pei)料(liao)(liao)(liao)組成(cheng),如(ru)用高鋁礬土(tu)(tu)與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)精(jing)礦(kuang)組成(cheng)鋯(gao)莫來(lai)石(shi)(shi)(shi);高鋁礬土(tu)(tu)與(yu)(yu)菱(ling)鎂礦(kuang)組成(cheng)鋁鎂尖晶(jing)石(shi)(shi)(shi);菱(ling)鎂礦(kuang)與(yu)(yu)白云石(shi)(shi)(shi)組成(cheng)鎂鈣(gai)(gai)砂(sha);用高鈣(gai)(gai)菱(ling)鎂礦(kuang)與(yu)(yu)鐵精(jing)礦(kuang)配(pei)(pei)料(liao)(liao)(liao)組成(cheng)鎂鐵鈣(gai)(gai)砂(sha);菱(ling)鎂礦(kuang)與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)組成(cheng)鎂鋯(gao)砂(sha);葉蠟石(shi)(shi)(shi)與(yu)(yu)滑(hua)石(shi)(shi)(shi)組成(cheng)堇青石(shi)(shi)(shi);用菱(ling)鎂礦(kuang)與(yu)(yu)二(er)級高鋁礬土(tu)(tu)熟料(liao)(liao)(liao)配(pei)(pei)料(liao)(liao)(liao),焦炭(tan)作為還(huan)原劑,通過(guo)碳熱還(huan)原氮化組成(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)復相資料(liao)(liao)(liao);藍晶(jing)石(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)墨配(pei)(pei)料(liao)(liao)(liao),原位組成(cheng)AlN—SiC復相資料(liao)(liao)(liao)等。

所謂組(zu)成(cheng)耐火(huo)(huo)質(zhi)料,就是將兩種(zhong)(zhong)或(huo)(huo)兩種(zhong)(zhong)以上的天(tian)然礦藏質(zhi)料或(huo)(huo)化工質(zhi)料或(huo)(huo)廢棄物,通過配料、粉碎(sui),磨細,混(hun)合(he)(he),成(cheng)型(xing),煅燒或(huo)(huo)電熔等(deng)工藝進程,合(he)(he)成(cheng)鎂(mei)鐵鈣砂制取必定化學(xue)礦藏組(zu)成(cheng)和物理性能(neng)的耐火(huo)(huo)質(zhi)料。組(zu)成(cheng)耐火(huo)(huo)質(zhi)料的品種(zhong)(zhong)繁復,組(zu)成(cheng)辦法多(duo)種(zhong)(zhong)多(duo)樣,大(da)體(ti)簡略介(jie)紹:

 純(chun)化(hua)(hua)工質料之(zhi)間組(zu)成(cheng)耐火質料,如用(yong)(yong)工業氧(yang)化(hua)(hua)鋁(lv)與(yu)(yu)鈦(tai)白粉組(zu)成(cheng)鈦(tai)酸鋁(lv);鋁(lv)粉與(yu)(yu)氮氣化(hua)(hua)合組(zu)成(cheng)AIN(氮化(hua)(hua)鋁(lv));工業氧(yang)化(hua)(hua)鋁(lv)與(yu)(yu)高純(chun)超細的(de)氮化(hua)(hua)鋁(lv)粉組(zu)成(cheng)Alon(阿隆(long));用(yong)(yong)輕質碳酸鈣(gai)與(yu)(yu)工業氧(yang)化(hua)(hua)鋁(lv),按(an)CA6的(de)CaO與(yu)(yu)Al?O?的(de)化(hua)(hua)學計量比例配料,組(zu)成(cheng)六鋁(lv)酸鈣(gai);用(yong)(yong)鈦(tai)白粉和金屬鋁(lv)粉在(zai)流(liu)動氨氣效(xiao)果下,原位生成(cheng)Al?O?-TiN復相資料等。

所謂組成(cheng)耐(nai)火質料(liao),就是將兩種或兩種以上的天然(ran)礦藏質料(liao)或化(hua)工(gong)(gong)質料(liao)或廢(fei)棄物(wu),通過配料(liao)、粉碎,磨細,混合(he),成(cheng)型,煅燒或電熔等工(gong)(gong)藝進程,合(he)成(cheng)鎂鐵鈣(gai)砂制(zhi)取(qu)必定化(hua)學礦藏組成(cheng)和物(wu)理性能的耐(nai)火質料(liao)。

 

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