鎂鈣砂

 可(ke)用(yong)天(tian)然礦藏質料(liao)(liao)本身之(zhi)間的檔次不(bu)同(tong)配料(liao)(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)，如莫來石(shi)(shi)(shi)，也可(ke)不(bu)同(tong)天(tian)然礦藏質料(liao)(liao)配料(liao)(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)，如用(yong)高(gao)鋁(lv)(lv)礬(fan)土(tu)(tu)與(yu)鋯英(ying)石(shi)(shi)(shi)精(jing)礦組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鋯莫來石(shi)(shi)(shi);高(gao)鋁(lv)(lv)礬(fan)土(tu)(tu)與(yu)菱(ling)鎂(mei)礦組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鋁(lv)(lv)鎂(mei)尖晶(jing)石(shi)(shi)(shi);菱(ling)鎂(mei)礦與(yu)白(bai)云石(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鈣(gai)砂(sha)(sha);用(yong)高(gao)鈣(gai)菱(ling)鎂(mei)礦與(yu)鐵(tie)精(jing)礦配料(liao)(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鐵(tie)鈣(gai)砂(sha)(sha);菱(ling)鎂(mei)礦與(yu)鋯英(ying)石(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鋯砂(sha)(sha);葉蠟石(shi)(shi)(shi)與(yu)滑石(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi);用(yong)菱(ling)鎂(mei)礦與(yu)二級高(gao)鋁(lv)(lv)礬(fan)土(tu)(tu)熟料(liao)(liao)配料(liao)(liao)，焦炭作為還原(yuan)(yuan)劑，通過(guo)碳熱還原(yuan)(yuan)氮化組(zu)(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)復相(xiang)(xiang)資料(liao)(liao);藍(lan)晶(jing)石(shi)(shi)(shi)與(yu)石(shi)(shi)(shi)墨配料(liao)(liao)，原(yuan)(yuan)位(wei)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復相(xiang)(xiang)資料(liao)(liao)等。

所(suo)謂組(zu)(zu)(zu)成(cheng)耐火質(zhi)(zhi)料(liao)，就(jiu)是將兩種(zhong)(zhong)(zhong)或兩種(zhong)(zhong)(zhong)以(yi)上的天然礦藏(zang)質(zhi)(zhi)料(liao)或化工(gong)質(zhi)(zhi)料(liao)或廢(fei)棄物，通(tong)過(guo)配料(liao)、粉(fen)碎(sui)，磨細，混合，成(cheng)型，煅燒(shao)或電熔等工(gong)藝進(jin)程，合成(cheng)鎂鐵鈣(gai)砂制取(qu)必定(ding)化學礦藏(zang)組(zu)(zu)(zu)成(cheng)和物理性能的耐火質(zhi)(zhi)料(liao)。組(zu)(zu)(zu)成(cheng)耐火質(zhi)(zhi)料(liao)的品種(zhong)(zhong)(zhong)繁復，組(zu)(zu)(zu)成(cheng)辦法多種(zhong)(zhong)(zhong)多樣，大(da)體簡略介紹(shao)：

 純(chun)化(hua)(hua)工(gong)質料(liao)之間組(zu)(zu)成(cheng)耐火質料(liao)，如用(yong)工(gong)業氧化(hua)(hua)鋁(lv)(lv)與鈦白粉組(zu)(zu)成(cheng)鈦酸鋁(lv)(lv);鋁(lv)(lv)粉與氮氣(qi)化(hua)(hua)合組(zu)(zu)成(cheng)AIN(氮化(hua)(hua)鋁(lv)(lv));工(gong)業氧化(hua)(hua)鋁(lv)(lv)與高純(chun)超細的氮化(hua)(hua)鋁(lv)(lv)粉組(zu)(zu)成(cheng)Alon(阿隆(long));用(yong)輕質碳(tan)酸鈣與工(gong)業氧化(hua)(hua)鋁(lv)(lv)，按CA6的CaO與Al?O?的化(hua)(hua)學計(ji)量比例配(pei)料(liao)，組(zu)(zu)成(cheng)六鋁(lv)(lv)酸鈣;用(yong)鈦白粉和金屬鋁(lv)(lv)粉在流動氨氣(qi)效(xiao)果(guo)下，原(yuan)位生(sheng)成(cheng)Al?O?-TiN復相資(zi)料(liao)等。

所謂(wei)組(zu)成(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)(liao)(liao)，就是將兩種(zhong)(zhong)或兩種(zhong)(zhong)以上的(de)天然礦藏質(zhi)(zhi)料(liao)(liao)(liao)或化工質(zhi)(zhi)料(liao)(liao)(liao)或廢(fei)棄物(wu)，通過配料(liao)(liao)(liao)、粉碎，磨細，混合(he)，成(cheng)(cheng)型，煅燒(shao)或電(dian)熔等工藝進程，合(he)成(cheng)(cheng)鎂鐵鈣(gai)砂(sha)制取必定化學礦藏組(zu)成(cheng)(cheng)和物(wu)理性能的(de)耐火(huo)質(zhi)(zhi)料(liao)(liao)(liao)。