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大興電熔鎂砂的種類及性質介紹

發布日期:2022-09-19 瀏覽(lan)次(ci)數:19074

草莓視頻下載app:大興電熔鎂砂主要有三大(da)種類;一、普通電(dian)熔(rong)鎂(mei)砂,二、低(di)硅(gui)高鈣電(dian)熔(rong)鎂(mei)砂,三、大(da)結晶電(dian)熔(rong)鎂(mei)砂;


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1、普通電(dian)(dian)熔(rong)鎂(mei)(mei)砂產品主(zhu)(zhu)(zhu)要是(shi)選用(yong)47%以上含(han)(han)量菱(ling)鎂(mei)(mei)石或(huo)輕燒(shao)鎂(mei)(mei)砂為主(zhu)(zhu)(zhu)要原(yuan)料(liao)(liao)在電(dian)(dian)弧中高溫熔(rong)融而成。方鎂(mei)(mei)石晶粒(li)大,結構致密(mi),抗渣性強(qiang),高溫體積穩定性優越。電(dian)(dian)熔(rong)鎂(mei)(mei)砂的主(zhu)(zhu)(zhu)要用(yong)途(tu):電(dian)(dian)熔(rong)鎂(mei)(mei)砂主(zhu)(zhu)(zhu)要是(shi)用(yong)于堿性磚、含(han)(han)碳制品和(he)不(bu)定型耐火材料(liao)(liao)的良(liang)好(hao)原(yuan)料(liao)(liao)。

2、低硅(gui)(gui)高(gao)鈣(gai)(gai)電(dian)熔(rong)鎂(mei)砂產(chan)品主(zhu)要是選用低硅(gui)(gui)菱(ling)鎂(mei)石為(wei)原料(liao)(liao),經高(gao)溫電(dian)熔(rong)爐(lu)熔(rong)煉(lian)而(er)成的。其特點是鈣(gai)(gai)硅(gui)(gui)比大(da)于(yu) 2 ,晶粒發(fa)育充(chong)分(fen),顆料(liao)(liao)體(ti)積(ji)密度大(da)于(yu) 3.50g/cm3以上。低硅(gui)(gui)高(gao)鈣(gai)(gai)點熔(rong)鎂(mei)砂主(zhu)要用于(yu)中頻感應電(dian)爐(lu)熔(rong)煉(lian)、高(gao)錳鋼(gang)、不(bu)銹鋼(gang)、高(gao)鑼鋼(gang)、堿性磚、含(han)碳制品和不(bu)定型耐火材(cai)料(liao)(liao)的良好原料(liao)(liao)。

3、大結晶(jing)電(dian)(dian)(dian)熔(rong)鎂(mei)砂生產工(gong)藝:大結晶(jing)電(dian)(dian)(dian)熔(rong)鎂(mei)砂主要是選用(yong)精選的特級天然菱鎂(mei)石或優(you)(you)質高(gao)純輕燒(shao)鎂(mei)顆(ke)粒,在電(dian)(dian)(dian)弧爐中熔(rong)融(rong)制(zhi)得。該(gai)產品具(ju)有純度(du)高(gao),結晶(jing)粒大,結構(gou)致(zhi)密(mi),抗渣(zha)性強,熱震穩定(ding)性好,是一種優(you)(you)良的高(gao)溫電(dian)(dian)(dian)氣絕緣材料(liao),也是制(zhi)作(zuo)鎂(mei)磚,鎂(mei)碳(tan)磚及不定(ding)型耐火材料(liao)的重要原料(liao)。廣(guang)泛應用(yong)于冶金、化工(gong)、國防、科研、航(hang)天航(hang)空、家(jia)用(yong)電(dian)(dian)(dian)器(qi)元件等。

大(da)結晶電熔(rong)(rong)鎂(mei)砂產品特性(xing)(xing)(xing):純度(du)(du)高、結晶粒大(da)熔(rong)(rong)、點高結、構(gou)致密(mi);熱(re)震穩定性(xing)(xing)(xing)好(hao);具有(you)良好(hao)的(de)高溫抗折強度(du)(du);具有(you)良好(hao)的(de)抗渣性(xing)(xing)(xing)能(neng)和抗腐蝕性(xing)(xing)(xing)能(neng);導(dao)熱(re)性(xing)(xing)(xing)能(neng)強、高度(du)(du)絕緣。


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