鎂鈣砂

 可(ke)用天然礦藏質(zhi)料本(ben)身(shen)之間的檔(dang)次不(bu)同(tong)配(pei)(pei)料組成(cheng)，如莫(mo)來石(shi)(shi)(shi)(shi)，也可(ke)不(bu)同(tong)天然礦藏質(zhi)料配(pei)(pei)料組成(cheng)，如用高(gao)(gao)鋁(lv)礬土(tu)(tu)與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)精(jing)(jing)礦組成(cheng)鋯(gao)莫(mo)來石(shi)(shi)(shi)(shi);高(gao)(gao)鋁(lv)礬土(tu)(tu)與(yu)(yu)菱(ling)鎂(mei)(mei)(mei)(mei)礦組成(cheng)鋁(lv)鎂(mei)(mei)(mei)(mei)尖(jian)晶(jing)石(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)(mei)(mei)礦與(yu)(yu)白(bai)云(yun)石(shi)(shi)(shi)(shi)組成(cheng)鎂(mei)(mei)(mei)(mei)鈣砂;用高(gao)(gao)鈣菱(ling)鎂(mei)(mei)(mei)(mei)礦與(yu)(yu)鐵精(jing)(jing)礦配(pei)(pei)料組成(cheng)鎂(mei)(mei)(mei)(mei)鐵鈣砂;菱(ling)鎂(mei)(mei)(mei)(mei)礦與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)組成(cheng)鎂(mei)(mei)(mei)(mei)鋯(gao)砂;葉(xie)蠟(la)石(shi)(shi)(shi)(shi)與(yu)(yu)滑(hua)石(shi)(shi)(shi)(shi)組成(cheng)堇(jin)青石(shi)(shi)(shi)(shi);用菱(ling)鎂(mei)(mei)(mei)(mei)礦與(yu)(yu)二級高(gao)(gao)鋁(lv)礬土(tu)(tu)熟(shu)料配(pei)(pei)料，焦(jiao)炭(tan)作為還(huan)原(yuan)劑，通過碳熱還(huan)原(yuan)氮(dan)化組成(cheng)Sialon—尖(jian)晶(jing)石(shi)(shi)(shi)(shi)復相(xiang)資料;藍晶(jing)石(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)墨配(pei)(pei)料，原(yuan)位組成(cheng)AlN—SiC復相(xiang)資料等。

所謂組成(cheng)(cheng)(cheng)(cheng)耐(nai)火(huo)(huo)質(zhi)料(liao)，就(jiu)是將兩(liang)種(zhong)(zhong)或(huo)兩(liang)種(zhong)(zhong)以上的天(tian)然礦藏質(zhi)料(liao)或(huo)化(hua)工(gong)質(zhi)料(liao)或(huo)廢棄物，通(tong)過配料(liao)、粉碎(sui)，磨細，混合，成(cheng)(cheng)(cheng)(cheng)型，煅(duan)燒(shao)或(huo)電熔等工(gong)藝進程，合成(cheng)(cheng)(cheng)(cheng)鎂鐵(tie)鈣(gai)砂制取必定化(hua)學(xue)礦藏組成(cheng)(cheng)(cheng)(cheng)和(he)物理性(xing)能的耐(nai)火(huo)(huo)質(zhi)料(liao)。組成(cheng)(cheng)(cheng)(cheng)耐(nai)火(huo)(huo)質(zhi)料(liao)的品種(zhong)(zhong)繁復，組成(cheng)(cheng)(cheng)(cheng)辦(ban)法多(duo)種(zhong)(zhong)多(duo)樣，大體簡略介紹：

 純(chun)化(hua)(hua)工(gong)質料(liao)之間組(zu)成(cheng)耐火質料(liao)，如用工(gong)業氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)與(yu)鈦白粉(fen)組(zu)成(cheng)鈦酸(suan)鋁(lv)(lv)(lv);鋁(lv)(lv)(lv)粉(fen)與(yu)氮氣化(hua)(hua)合組(zu)成(cheng)AIN(氮化(hua)(hua)鋁(lv)(lv)(lv));工(gong)業氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)與(yu)高純(chun)超(chao)細(xi)的氮化(hua)(hua)鋁(lv)(lv)(lv)粉(fen)組(zu)成(cheng)Alon(阿(a)隆);用輕質碳(tan)酸(suan)鈣與(yu)工(gong)業氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)，按CA6的CaO與(yu)Al?O?的化(hua)(hua)學計量比例(li)配(pei)料(liao)，組(zu)成(cheng)六鋁(lv)(lv)(lv)酸(suan)鈣;用鈦白粉(fen)和金屬鋁(lv)(lv)(lv)粉(fen)在流動氨氣效果下，原(yuan)位生成(cheng)Al?O?-TiN復相資料(liao)等(deng)。

所謂組(zu)(zu)成耐火(huo)質(zhi)料(liao)，就是將兩種或兩種以上的(de)天然礦藏質(zhi)料(liao)或化工質(zhi)料(liao)或廢棄(qi)物(wu)，通過配料(liao)、粉碎，磨(mo)細，混合(he)，成型(xing)，煅燒或電(dian)熔(rong)等(deng)工藝進程，合(he)成鎂(mei)鐵鈣砂制取必定化學礦藏組(zu)(zu)成和(he)物(wu)理性能的(de)耐火(huo)質(zhi)料(liao)。