防城港電熔鎂砂主要分為幾大種類。
發布(bu)日期(qi):2021-12-03 瀏覽(lan)次數:37002防城港電熔鎂砂主要有三(san)大種(zhong)類;一(yi)、普通電熔鎂(mei)砂,二、低硅高鈣電熔鎂(mei)砂,三(san)、大結(jie)晶(jing)電熔鎂(mei)砂;
1、普通電熔鎂砂產品主要是選用47%以上含量菱鎂石或輕燒鎂砂為主要原料在電弧中高溫熔融而成。方鎂石晶粒大,結構致密,抗渣性強,高溫體積穩定性優越。電熔鎂砂的主要(yao)用途:電熔鎂砂主要(yao)是用于堿性磚、含碳制(zhi)品和(he)不(bu)定型(xing)耐火材料的良(liang)好原料。
2、低(di)硅(gui)高(gao)鈣(gai)電(dian)熔(rong)鎂(mei)砂產品主(zhu)要是(shi)選用低(di)硅(gui)菱(ling)鎂(mei)石為原料,經高(gao)溫(wen)電(dian)熔(rong)爐熔(rong)煉(lian)而成(cheng)的。其特點是(shi)鈣(gai)硅(gui)比大于 2 ,晶粒發育(yu)充分,顆料體(ti)積密度大于 3.50g/cm3以(yi)上。低(di)硅(gui)高(gao)鈣(gai)點熔(rong)鎂(mei)砂主(zhu)要用于中頻感應電(dian)爐熔(rong)煉(lian)、高(gao)錳鋼、不銹鋼、高(gao)鑼鋼、堿(jian)性(xing)磚、含碳制品和(he)不定型耐(nai)火材料的良好原料。
3、大(da)(da)結(jie)晶(jing)電(dian)(dian)(dian)(dian)熔(rong)(rong)鎂砂(sha)(sha)(sha)生產(chan)工藝:大(da)(da)結(jie)晶(jing)電(dian)(dian)(dian)(dian)熔(rong)(rong)鎂砂(sha)(sha)(sha)主要(yao)是(shi)(shi)選用精(jing)選的特級天然菱(ling)鎂石或(huo)優質高(gao)純輕(qing)燒鎂顆粒(li)(li),在電(dian)(dian)(dian)(dian)弧(hu)爐(lu)中熔(rong)(rong)融制得(de)。該產(chan)品具(ju)有(you)純度高(gao),結(jie)晶(jing)粒(li)(li)大(da)(da),結(jie)構(gou)致(zhi)密(mi)(mi),抗渣性(xing)強,熱(re)(re)(re)震穩(wen)定性(xing)好(hao),是(shi)(shi)一(yi)種優良的高(gao)溫電(dian)(dian)(dian)(dian)氣絕(jue)緣材(cai)料,也是(shi)(shi)制作鎂磚,鎂碳磚及不(bu)定型耐(nai)火(huo)材(cai)料的重要(yao)原料。廣泛應(ying)用于冶金、化(hua)工、國防、科研、航天航空、家用電(dian)(dian)(dian)(dian)器元件等。 大(da)(da)結(jie)晶(jing)電(dian)(dian)(dian)(dian)熔(rong)(rong)鎂砂(sha)(sha)(sha)產(chan)品特性(xing):純度高(gao)、結(jie)晶(jing)粒(li)(li)大(da)(da)熔(rong)(rong)、點高(gao)結(jie)、構(gou)致(zhi)密(mi)(mi);熱(re)(re)(re)震穩(wen)定性(xing)好(hao);具(ju)有(you)良好(hao)的高(gao)溫抗折強度;具(ju)有(you)良好(hao)的抗渣性(xing)能(neng)和抗腐蝕(shi)性(xing)能(neng);導熱(re)(re)(re)性(xing)能(neng)強、高(gao)度絕(jue)緣。