內蒙古電熔鎂砂主要分為幾大種類。
發(fa)布日期:2021-12-03 瀏(liu)覽次數:35648內蒙古電熔鎂砂主要有三大種(zhong)類;一、普(pu)通電熔(rong)鎂(mei)(mei)砂,二、低硅高鈣電熔(rong)鎂(mei)(mei)砂,三、大結晶電熔(rong)鎂(mei)(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(zhu)要用途:電(dian)熔鎂砂主(zhu)要是用于堿性(xing)磚、含碳(tan)制品和不定型(xing)耐火(huo)材(cai)料的良好原料。
2、低(di)硅高鈣電(dian)(dian)熔(rong)(rong)鎂砂(sha)(sha)產品(pin)主要是選用低(di)硅菱(ling)鎂石為原料(liao),經高溫電(dian)(dian)熔(rong)(rong)爐熔(rong)(rong)煉而成的。其特點(dian)是鈣硅比大(da)于(yu) 2 ,晶粒發育充(chong)分,顆(ke)料(liao)體積密度大(da)于(yu) 3.50g/cm3以上。低(di)硅高鈣點(dian)熔(rong)(rong)鎂砂(sha)(sha)主要用于(yu)中頻感應電(dian)(dian)爐熔(rong)(rong)煉、高錳鋼、不銹鋼、高鑼鋼、堿(jian)性磚、含碳制品(pin)和不定型耐(nai)火材料(liao)的良好原料(liao)。
3、大(da)結(jie)(jie)(jie)晶(jing)(jing)(jing)電熔(rong)(rong)鎂(mei)砂生產工(gong)藝:大(da)結(jie)(jie)(jie)晶(jing)(jing)(jing)電熔(rong)(rong)鎂(mei)砂主(zhu)要(yao)(yao)是(shi)(shi)選用(yong)精選的(de)特(te)級(ji)天(tian)然菱鎂(mei)石或(huo)優質高(gao)純輕燒鎂(mei)顆(ke)粒,在電弧爐中(zhong)熔(rong)(rong)融制得(de)。該產品具有(you)純度(du)(du)高(gao),結(jie)(jie)(jie)晶(jing)(jing)(jing)粒大(da),結(jie)(jie)(jie)構致密(mi),抗(kang)渣性(xing)(xing)強(qiang),熱(re)震穩定(ding)性(xing)(xing)好,是(shi)(shi)一種(zhong)優良的(de)高(gao)溫電氣絕(jue)緣材(cai)料,也是(shi)(shi)制作(zuo)鎂(mei)磚(zhuan),鎂(mei)碳磚(zhuan)及不定(ding)型(xing)耐火材(cai)料的(de)重要(yao)(yao)原料。廣泛(fan)應(ying)用(yong)于冶金、化工(gong)、國防、科研、航(hang)天(tian)航(hang)空、家(jia)用(yong)電器元(yuan)件等。 大(da)結(jie)(jie)(jie)晶(jing)(jing)(jing)電熔(rong)(rong)鎂(mei)砂產品特(te)性(xing)(xing):純度(du)(du)高(gao)、結(jie)(jie)(jie)晶(jing)(jing)(jing)粒大(da)熔(rong)(rong)、點高(gao)結(jie)(jie)(jie)、構致密(mi);熱(re)震穩定(ding)性(xing)(xing)好;具有(you)良好的(de)高(gao)溫抗(kang)折強(qiang)度(du)(du);具有(you)良好的(de)抗(kang)渣性(xing)(xing)能(neng)和抗(kang)腐蝕性(xing)(xing)能(neng);導熱(re)性(xing)(xing)能(neng)強(qiang)、高(gao)度(du)(du)絕(jue)緣。