鎂鈣砂

 可用(yong)天然礦藏(zang)質料本身之間的(de)檔次不(bu)同配(pei)料組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)，如莫(mo)來(lai)石(shi)(shi)，也可不(bu)同天然礦藏(zang)質料配(pei)料組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)，如用(yong)高鋁礬土與(yu)鋯(gao)(gao)(gao)英(ying)石(shi)(shi)精礦組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鋯(gao)(gao)(gao)莫(mo)來(lai)石(shi)(shi);高鋁礬土與(yu)菱(ling)(ling)(ling)鎂(mei)(mei)礦組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鋁鎂(mei)(mei)尖(jian)晶(jing)石(shi)(shi);菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)白云石(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂;用(yong)高鈣(gai)菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)鐵精礦配(pei)料組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鐵鈣(gai)砂;菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)鋯(gao)(gao)(gao)英(ying)石(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鋯(gao)(gao)(gao)砂;葉蠟石(shi)(shi)與(yu)滑(hua)石(shi)(shi)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)堇青石(shi)(shi);用(yong)菱(ling)(ling)(ling)鎂(mei)(mei)礦與(yu)二(er)級高鋁礬土熟料配(pei)料，焦炭作為還原劑，通過(guo)碳熱還原氮化組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)(shi)復(fu)相資料;藍晶(jing)石(shi)(shi)與(yu)石(shi)(shi)墨配(pei)料，原位(wei)組(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)AlN—SiC復(fu)相資料等。

所謂組成(cheng)耐火質(zhi)料，就(jiu)是將兩(liang)種(zhong)(zhong)或兩(liang)種(zhong)(zhong)以上的天(tian)然(ran)礦藏(zang)質(zhi)料或化工(gong)質(zhi)料或廢棄物(wu)，通過(guo)配料、粉碎，磨(mo)細，混合，成(cheng)型，煅燒或電(dian)熔等工(gong)藝進程(cheng)，合成(cheng)鎂(mei)鐵鈣砂(sha)制取必定化學礦藏(zang)組成(cheng)和物(wu)理(li)性能(neng)的耐火質(zhi)料。組成(cheng)耐火質(zhi)料的品(pin)種(zhong)(zhong)繁復，組成(cheng)辦法多(duo)種(zhong)(zhong)多(duo)樣(yang)，大(da)體簡略介紹(shao)：

 純化(hua)工質料之(zhi)間組(zu)(zu)(zu)成(cheng)(cheng)耐火(huo)質料，如(ru)用(yong)工業氧化(hua)鋁(lv)(lv)與(yu)(yu)(yu)鈦(tai)白粉組(zu)(zu)(zu)成(cheng)(cheng)鈦(tai)酸鋁(lv)(lv);鋁(lv)(lv)粉與(yu)(yu)(yu)氮(dan)氣化(hua)合組(zu)(zu)(zu)成(cheng)(cheng)AIN(氮(dan)化(hua)鋁(lv)(lv));工業氧化(hua)鋁(lv)(lv)與(yu)(yu)(yu)高純超細的氮(dan)化(hua)鋁(lv)(lv)粉組(zu)(zu)(zu)成(cheng)(cheng)Alon(阿隆);用(yong)輕質碳酸鈣與(yu)(yu)(yu)工業氧化(hua)鋁(lv)(lv)，按(an)CA6的CaO與(yu)(yu)(yu)Al?O?的化(hua)學計(ji)量比例配料，組(zu)(zu)(zu)成(cheng)(cheng)六(liu)鋁(lv)(lv)酸鈣;用(yong)鈦(tai)白粉和金屬鋁(lv)(lv)粉在流動氨氣效果下，原位生成(cheng)(cheng)Al?O?-TiN復相(xiang)資料等。

所謂組成(cheng)耐(nai)火(huo)質(zhi)(zhi)料(liao)，就是將兩種或兩種以上的(de)天(tian)然礦藏質(zhi)(zhi)料(liao)或化工(gong)質(zhi)(zhi)料(liao)或廢棄物，通(tong)過配料(liao)、粉碎，磨細(xi)，混合，成(cheng)型，煅燒或電熔(rong)等工(gong)藝進程(cheng)，合成(cheng)鎂鐵鈣砂制取必定化學礦藏組成(cheng)和(he)物理性能的(de)耐(nai)火(huo)質(zhi)(zhi)料(liao)。