草莓視頻下載app:盤錦電熔鎂砂主要(yao)有三大種(zhong)類(lei)；一、普(pu)通電(dian)(dian)熔(rong)(rong)鎂砂，二(er)、低硅高鈣電(dian)(dian)熔(rong)(rong)鎂砂，三、大結晶電(dian)(dian)熔(rong)(rong)鎂砂；

1、普通電熔(rong)鎂(mei)(mei)砂產品主要(yao)(yao)(yao)是(shi)選(xuan)用(yong)47%以(yi)上含量菱鎂(mei)(mei)石(shi)或輕燒鎂(mei)(mei)砂為主要(yao)(yao)(yao)原(yuan)料在電弧中(zhong)高溫熔(rong)融而(er)成。方鎂(mei)(mei)石(shi)晶粒大，結構致密，抗渣性強，高溫體積(ji)穩定(ding)性優越。電熔(rong)鎂(mei)(mei)砂的主要(yao)(yao)(yao)用(yong)途：電熔(rong)鎂(mei)(mei)砂主要(yao)(yao)(yao)是(shi)用(yong)于堿性磚、含碳制品和不定(ding)型耐(nai)火材料的良好原(yuan)料。

2、低(di)硅高鈣電(dian)(dian)熔(rong)(rong)鎂砂產品主要(yao)是選(xuan)用(yong)低(di)硅菱(ling)鎂石為原料(liao)(liao)，經高溫電(dian)(dian)熔(rong)(rong)爐熔(rong)(rong)煉(lian)(lian)而成的(de)。其(qi)特點是鈣硅比大于(yu) 2 ，晶粒發育充分，顆料(liao)(liao)體積密度大于(yu) 3.50g/cm3以上。低(di)硅高鈣點熔(rong)(rong)鎂砂主要(yao)用(yong)于(yu)中頻感應電(dian)(dian)爐熔(rong)(rong)煉(lian)(lian)、高錳鋼、不銹鋼、高鑼(luo)鋼、堿(jian)性磚、含碳(tan)制品和不定(ding)型(xing)耐(nai)火材(cai)料(liao)(liao)的(de)良好原料(liao)(liao)。

3、大結(jie)晶電(dian)(dian)熔鎂(mei)砂(sha)生(sheng)產工藝(yi)：大結(jie)晶電(dian)(dian)熔鎂(mei)砂(sha)主(zhu)要是(shi)選用(yong)精選的(de)特級天(tian)(tian)然(ran)菱鎂(mei)石或優(you)質高純輕燒鎂(mei)顆(ke)粒(li)，在電(dian)(dian)弧爐中熔融(rong)制得(de)。該產品(pin)具(ju)有純度高，結(jie)晶粒(li)大，結(jie)構致密，抗渣性強，熱震穩(wen)定性好(hao)，是(shi)一種優(you)良的(de)高溫電(dian)(dian)氣絕緣材(cai)料，也是(shi)制作鎂(mei)磚，鎂(mei)碳磚及(ji)不定型耐火材(cai)料的(de)重要原(yuan)料。廣泛應用(yong)于冶金、化工、國防、科研、航天(tian)(tian)航空、家用(yong)電(dian)(dian)器元件(jian)等。

大結(jie)晶(jing)電(dian)熔(rong)鎂砂(sha)產品特性(xing)(xing)：純(chun)度(du)高(gao)(gao)、結(jie)晶(jing)粒大熔(rong)、點高(gao)(gao)結(jie)、構(gou)致密；熱震穩定性(xing)(xing)好；具有良好的高(gao)(gao)溫(wen)抗(kang)折強度(du)；具有良好的抗(kang)渣性(xing)(xing)能和(he)抗(kang)腐蝕性(xing)(xing)能；導(dao)熱性(xing)(xing)能強、高(gao)(gao)度(du)絕緣。