鎂鈣砂

 可用(yong)(yong)天(tian)然礦(kuang)(kuang)藏質(zhi)料(liao)本(ben)身之(zhi)間的檔次不同(tong)(tong)配(pei)(pei)(pei)料(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)，如莫來石(shi)(shi)(shi)(shi)，也可不同(tong)(tong)天(tian)然礦(kuang)(kuang)藏質(zhi)料(liao)配(pei)(pei)(pei)料(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)，如用(yong)(yong)高鋁(lv)礬(fan)(fan)土與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)精(jing)礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi)(shi);高鋁(lv)礬(fan)(fan)土與(yu)(yu)菱(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鋁(lv)鎂(mei)(mei)(mei)尖(jian)晶(jing)石(shi)(shi)(shi)(shi);菱(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)白云石(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鈣(gai)(gai)砂(sha);用(yong)(yong)高鈣(gai)(gai)菱(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)鐵(tie)精(jing)礦(kuang)(kuang)配(pei)(pei)(pei)料(liao)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鐵(tie)鈣(gai)(gai)砂(sha);菱(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)鋯(gao)英(ying)石(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鋯(gao)砂(sha);葉蠟石(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi)(shi);用(yong)(yong)菱(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)二級高鋁(lv)礬(fan)(fan)土熟料(liao)配(pei)(pei)(pei)料(liao)，焦炭(tan)作為還原(yuan)劑，通過碳熱(re)還原(yuan)氮化組(zu)(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)(shi)(shi)(shi)復相資(zi)料(liao);藍晶(jing)石(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)墨配(pei)(pei)(pei)料(liao)，原(yuan)位組(zu)(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復相資(zi)料(liao)等。

所謂組成(cheng)(cheng)耐火(huo)質(zhi)料(liao)(liao)(liao)，就是將兩(liang)(liang)種或(huo)(huo)兩(liang)(liang)種以(yi)上的(de)天然礦藏(zang)質(zhi)料(liao)(liao)(liao)或(huo)(huo)化工質(zhi)料(liao)(liao)(liao)或(huo)(huo)廢(fei)棄物，通(tong)過配(pei)料(liao)(liao)(liao)、粉(fen)碎，磨細，混合(he)，成(cheng)(cheng)型，煅燒或(huo)(huo)電熔等工藝進程，合(he)成(cheng)(cheng)鎂鐵(tie)鈣砂制取必定化學礦藏(zang)組成(cheng)(cheng)和物理性(xing)能(neng)的(de)耐火(huo)質(zhi)料(liao)(liao)(liao)。組成(cheng)(cheng)耐火(huo)質(zhi)料(liao)(liao)(liao)的(de)品種繁復，組成(cheng)(cheng)辦法多種多樣，大(da)體簡(jian)略(lve)介(jie)紹：

 純化(hua)工質料之間組成(cheng)(cheng)耐火質料，如用(yong)工業(ye)氧化(hua)鋁(lv)(lv)與鈦(tai)白粉組成(cheng)(cheng)鈦(tai)酸鋁(lv)(lv);鋁(lv)(lv)粉與氮氣(qi)化(hua)合組成(cheng)(cheng)AIN(氮化(hua)鋁(lv)(lv));工業(ye)氧化(hua)鋁(lv)(lv)與高純超細的氮化(hua)鋁(lv)(lv)粉組成(cheng)(cheng)Alon(阿隆);用(yong)輕質碳酸鈣(gai)與工業(ye)氧化(hua)鋁(lv)(lv)，按CA6的CaO與Al?O?的化(hua)學計量比例配料，組成(cheng)(cheng)六(liu)鋁(lv)(lv)酸鈣(gai);用(yong)鈦(tai)白粉和金屬鋁(lv)(lv)粉在(zai)流動氨(an)氣(qi)效果下(xia)，原(yuan)位(wei)生成(cheng)(cheng)Al?O?-TiN復相資料等。

所謂組成耐火(huo)質料(liao)，就是將兩種或(huo)兩種以(yi)上(shang)的天(tian)然(ran)礦(kuang)藏質料(liao)或(huo)化(hua)工質料(liao)或(huo)廢(fei)棄(qi)物，通過配料(liao)、粉碎(sui)，磨細，混合，成型，煅燒(shao)或(huo)電熔等工藝進程，合成鎂鐵鈣砂(sha)制(zhi)取必定化(hua)學礦(kuang)藏組成和物理(li)性能的耐火(huo)質料(liao)。