遂寧電熔鎂砂主要分為幾大種類。
發布日期:2021-12-03 瀏覽次數:35812遂寧電熔鎂砂主要(yao)有三大種類;一、普通(tong)電熔鎂(mei)砂,二、低硅高(gao)鈣(gai)電熔鎂(mei)砂,三、大結晶電熔鎂(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。電熔鎂砂的主要用(yong)途:電熔鎂砂主要是用(yong)于堿性(xing)磚、含碳制品和不定型(xing)耐火材料的良好原(yuan)料。
2、低(di)(di)硅(gui)高(gao)鈣(gai)電熔(rong)(rong)(rong)鎂(mei)砂產品(pin)(pin)主(zhu)要(yao)是選(xuan)用低(di)(di)硅(gui)菱鎂(mei)石為原料(liao),經高(gao)溫電熔(rong)(rong)(rong)爐熔(rong)(rong)(rong)煉而成(cheng)的。其(qi)特點是鈣(gai)硅(gui)比大于 2 ,晶粒發育(yu)充分,顆料(liao)體(ti)積密度大于 3.50g/cm3以上。低(di)(di)硅(gui)高(gao)鈣(gai)點熔(rong)(rong)(rong)鎂(mei)砂主(zhu)要(yao)用于中頻感應電爐熔(rong)(rong)(rong)煉、高(gao)錳鋼(gang)、不銹鋼(gang)、高(gao)鑼鋼(gang)、堿性磚、含碳制品(pin)(pin)和(he)不定型耐火材料(liao)的良好(hao)原料(liao)。
3、大結(jie)晶電(dian)(dian)(dian)(dian)熔鎂砂(sha)生產(chan)工藝:大結(jie)晶電(dian)(dian)(dian)(dian)熔鎂砂(sha)主要(yao)是選用(yong)(yong)精選的(de)特級天然菱(ling)鎂石或優質高(gao)純(chun)輕燒鎂顆粒,在(zai)電(dian)(dian)(dian)(dian)弧(hu)爐中熔融制得。該產(chan)品(pin)(pin)具有純(chun)度(du)高(gao),結(jie)晶粒大,結(jie)構(gou)致(zhi)密,抗渣性(xing)(xing)強(qiang)(qiang),熱(re)(re)震穩定(ding)(ding)(ding)性(xing)(xing)好(hao)(hao),是一種優良(liang)的(de)高(gao)溫電(dian)(dian)(dian)(dian)氣(qi)絕緣(yuan)材(cai)料,也是制作(zuo)鎂磚(zhuan)(zhuan),鎂碳磚(zhuan)(zhuan)及(ji)不定(ding)(ding)(ding)型耐火(huo)材(cai)料的(de)重(zhong)要(yao)原料。廣泛應用(yong)(yong)于冶金、化(hua)工、國防、科(ke)研、航天航空、家(jia)用(yong)(yong)電(dian)(dian)(dian)(dian)器元件等。 大結(jie)晶電(dian)(dian)(dian)(dian)熔鎂砂(sha)產(chan)品(pin)(pin)特性(xing)(xing):純(chun)度(du)高(gao)、結(jie)晶粒大熔、點高(gao)結(jie)、構(gou)致(zhi)密;熱(re)(re)震穩定(ding)(ding)(ding)性(xing)(xing)好(hao)(hao);具有良(liang)好(hao)(hao)的(de)高(gao)溫抗折強(qiang)(qiang)度(du);具有良(liang)好(hao)(hao)的(de)抗渣性(xing)(xing)能和抗腐蝕性(xing)(xing)能;導熱(re)(re)性(xing)(xing)能強(qiang)(qiang)、高(gao)度(du)絕緣(yuan)。