草莓視頻下載app:遂寧電熔鎂砂主要有三(san)大(da)種類；一(yi)、普通電(dian)(dian)熔(rong)(rong)鎂砂(sha)，二、低硅高鈣電(dian)(dian)熔(rong)(rong)鎂砂(sha)，三(san)、大(da)結(jie)晶電(dian)(dian)熔(rong)(rong)鎂砂(sha)；

1、普通(tong)電(dian)熔(rong)(rong)鎂砂產品主(zhu)要(yao)是選用(yong)47%以上含量菱鎂石或輕燒鎂砂為主(zhu)要(yao)原(yuan)料(liao)在電(dian)弧中高(gao)溫熔(rong)(rong)融而成。方(fang)鎂石晶粒(li)大(da)，結(jie)構致(zhi)密，抗(kang)渣性強(qiang)，高(gao)溫體積穩定性優越。電(dian)熔(rong)(rong)鎂砂的(de)主(zhu)要(yao)用(yong)途(tu)：電(dian)熔(rong)(rong)鎂砂主(zhu)要(yao)是用(yong)于堿(jian)性磚、含碳制品和不(bu)定型耐火材料(liao)的(de)良好原(yuan)料(liao)。

2、低(di)(di)硅高(gao)(gao)鈣(gai)電(dian)(dian)熔(rong)(rong)鎂(mei)砂產品主要是(shi)選用(yong)低(di)(di)硅菱鎂(mei)石為原料(liao)，經高(gao)(gao)溫電(dian)(dian)熔(rong)(rong)爐(lu)熔(rong)(rong)煉(lian)而(er)成的。其(qi)特點是(shi)鈣(gai)硅比大于 2 ，晶粒發育充分(fen)，顆(ke)料(liao)體積密度大于 3.50g/cm3以上。低(di)(di)硅高(gao)(gao)鈣(gai)點熔(rong)(rong)鎂(mei)砂主要用(yong)于中頻感應電(dian)(dian)爐(lu)熔(rong)(rong)煉(lian)、高(gao)(gao)錳(meng)鋼、不(bu)銹鋼、高(gao)(gao)鑼鋼、堿性磚、含碳制品和不(bu)定型耐火材料(liao)的良好原料(liao)。

3、大(da)(da)結晶電(dian)(dian)熔(rong)(rong)鎂(mei)砂(sha)(sha)生產(chan)(chan)工(gong)藝：大(da)(da)結晶電(dian)(dian)熔(rong)(rong)鎂(mei)砂(sha)(sha)主(zhu)要(yao)是選用精選的特級天(tian)然菱(ling)鎂(mei)石或優質高純(chun)輕燒鎂(mei)顆粒，在電(dian)(dian)弧爐中(zhong)熔(rong)(rong)融制得。該(gai)產(chan)(chan)品(pin)具有(you)純(chun)度(du)高，結晶粒大(da)(da)，結構(gou)致(zhi)密(mi)，抗渣性強，熱震穩定性好，是一(yi)種(zhong)優良的高溫電(dian)(dian)氣絕緣材料，也是制作鎂(mei)磚，鎂(mei)碳磚及不定型耐(nai)火材料的重要(yao)原(yuan)料。廣泛應用于冶金、化工(gong)、國防、科(ke)研、航天(tian)航空、家用電(dian)(dian)器元件(jian)等。

大結(jie)晶(jing)電熔鎂(mei)砂(sha)產(chan)品特性(xing)：純度高(gao)、結(jie)晶(jing)粒大熔、點(dian)高(gao)結(jie)、構致密(mi)；熱震(zhen)穩定(ding)性(xing)好(hao)(hao)；具有(you)良好(hao)(hao)的高(gao)溫(wen)抗折(zhe)強度；具有(you)良好(hao)(hao)的抗渣性(xing)能(neng)(neng)和抗腐(fu)蝕性(xing)能(neng)(neng)；導熱性(xing)能(neng)(neng)強、高(gao)度絕緣。