巴南電熔鎂砂主要分為幾大種類。
發布日期:2021-12-03 瀏覽次數:39551巴南電熔鎂砂主要有三大(da)種類;一、普通電(dian)熔鎂砂,二、低硅(gui)高鈣電(dian)熔鎂砂,三、大(da)結晶(jing)電(dian)熔鎂砂;
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(dian)熔鎂砂主要是用(yong)于堿(jian)性(xing)磚、含碳制品和不(bu)定(ding)型耐火材料的良好原料。
2、低(di)硅(gui)高(gao)鈣(gai)電熔(rong)(rong)(rong)鎂砂產(chan)品主(zhu)要(yao)是(shi)選用低(di)硅(gui)菱鎂石為原(yuan)料(liao)(liao),經高(gao)溫電熔(rong)(rong)(rong)爐(lu)熔(rong)(rong)(rong)煉而成的。其特點(dian)(dian)是(shi)鈣(gai)硅(gui)比大(da)于(yu) 2 ,晶粒(li)發(fa)育充分,顆料(liao)(liao)體(ti)積密度大(da)于(yu) 3.50g/cm3以上。低(di)硅(gui)高(gao)鈣(gai)點(dian)(dian)熔(rong)(rong)(rong)鎂砂主(zhu)要(yao)用于(yu)中頻感(gan)應電爐(lu)熔(rong)(rong)(rong)煉、高(gao)錳鋼(gang)(gang)、不銹(xiu)鋼(gang)(gang)、高(gao)鑼鋼(gang)(gang)、堿性磚(zhuan)、含碳制品和不定(ding)型耐火材(cai)料(liao)(liao)的良好(hao)原(yuan)料(liao)(liao)。
3、大(da)結晶(jing)(jing)電(dian)(dian)(dian)熔(rong)鎂(mei)(mei)砂(sha)生產工藝(yi):大(da)結晶(jing)(jing)電(dian)(dian)(dian)熔(rong)鎂(mei)(mei)砂(sha)主要是選用精選的(de)特級天(tian)然(ran)菱鎂(mei)(mei)石(shi)或優質高(gao)純(chun)(chun)輕(qing)燒鎂(mei)(mei)顆粒,在電(dian)(dian)(dian)弧爐中(zhong)熔(rong)融制得。該產品(pin)具(ju)(ju)有純(chun)(chun)度(du)高(gao),結晶(jing)(jing)粒大(da),結構(gou)(gou)致(zhi)密,抗(kang)渣性(xing)強,熱(re)震穩(wen)定(ding)性(xing)好(hao)(hao),是一種(zhong)優良的(de)高(gao)溫電(dian)(dian)(dian)氣絕緣材料,也是制作鎂(mei)(mei)磚(zhuan),鎂(mei)(mei)碳磚(zhuan)及不定(ding)型耐火材料的(de)重要原(yuan)料。廣泛應用于冶金、化工、國防、科研、航天(tian)航空(kong)、家(jia)用電(dian)(dian)(dian)器元件(jian)等。 大(da)結晶(jing)(jing)電(dian)(dian)(dian)熔(rong)鎂(mei)(mei)砂(sha)產品(pin)特性(xing):純(chun)(chun)度(du)高(gao)、結晶(jing)(jing)粒大(da)熔(rong)、點(dian)高(gao)結、構(gou)(gou)致(zhi)密;熱(re)震穩(wen)定(ding)性(xing)好(hao)(hao);具(ju)(ju)有良好(hao)(hao)的(de)高(gao)溫抗(kang)折強度(du);具(ju)(ju)有良好(hao)(hao)的(de)抗(kang)渣性(xing)能和抗(kang)腐(fu)蝕性(xing)能;導熱(re)性(xing)能強、高(gao)度(du)絕緣。