丹東電熔鎂砂的種類及性質介紹
發布日期:2022-09-19 瀏覽次數:18976榴蓮視頻app下載:丹東電熔鎂砂主要有三大種類;一(yi)、普通電(dian)熔鎂砂(sha),二、低硅(gui)高鈣電(dian)熔鎂砂(sha),三、大結晶(jing)電(dian)熔鎂砂(sha);
1、普通電(dian)(dian)熔(rong)鎂(mei)(mei)(mei)砂產(chan)品(pin)主(zhu)要(yao)(yao)是選用47%以(yi)上(shang)含量菱鎂(mei)(mei)(mei)石(shi)或輕(qing)燒鎂(mei)(mei)(mei)砂為主(zhu)要(yao)(yao)原(yuan)料(liao)在電(dian)(dian)弧中(zhong)高溫(wen)熔(rong)融而成。方(fang)鎂(mei)(mei)(mei)石(shi)晶粒(li)大(da),結構致密,抗渣性強,高溫(wen)體積(ji)穩定性優越。電(dian)(dian)熔(rong)鎂(mei)(mei)(mei)砂的主(zhu)要(yao)(yao)用途(tu):電(dian)(dian)熔(rong)鎂(mei)(mei)(mei)砂主(zhu)要(yao)(yao)是用于(yu)堿(jian)性磚、含碳制(zhi)品(pin)和不(bu)定型耐火材料(liao)的良好原(yuan)料(liao)。
2、低硅(gui)(gui)高(gao)(gao)鈣電(dian)(dian)熔(rong)(rong)鎂砂(sha)產(chan)品主要(yao)是選用低硅(gui)(gui)菱鎂石為(wei)原料(liao),經高(gao)(gao)溫(wen)電(dian)(dian)熔(rong)(rong)爐熔(rong)(rong)煉而成的。其特點(dian)(dian)是鈣硅(gui)(gui)比大(da)(da)于(yu) 2 ,晶粒發(fa)育充(chong)分,顆料(liao)體(ti)積密(mi)度大(da)(da)于(yu) 3.50g/cm3以(yi)上(shang)。低硅(gui)(gui)高(gao)(gao)鈣點(dian)(dian)熔(rong)(rong)鎂砂(sha)主要(yao)用于(yu)中頻感應電(dian)(dian)爐熔(rong)(rong)煉、高(gao)(gao)錳鋼、不(bu)銹鋼、高(gao)(gao)鑼(luo)鋼、堿(jian)性磚、含碳(tan)制品和不(bu)定(ding)型耐火材料(liao)的良好原料(liao)。
3、大(da)結晶電(dian)熔鎂(mei)(mei)砂生(sheng)產工(gong)藝:大(da)結晶電(dian)熔鎂(mei)(mei)砂主要(yao)是(shi)選(xuan)用(yong)精(jing)選(xuan)的(de)特級天然菱鎂(mei)(mei)石或優質高純輕燒鎂(mei)(mei)顆粒(li),在電(dian)弧爐中熔融制得。該產品具有純度(du)高,結晶粒(li)大(da),結構致密,抗渣性強,熱震穩(wen)定性好,是(shi)一(yi)種優良的(de)高溫電(dian)氣絕緣材(cai)(cai)料,也是(shi)制作鎂(mei)(mei)磚,鎂(mei)(mei)碳磚及不定型耐火(huo)材(cai)(cai)料的(de)重要(yao)原(yuan)料。廣泛應用(yong)于(yu)冶(ye)金(jin)、化工(gong)、國防、科研、航天航空、家用(yong)電(dian)器元件等(deng)。
大結晶電(dian)熔(rong)鎂(mei)砂產品特性(xing)(xing):純度高(gao)、結晶粒(li)大熔(rong)、點高(gao)結、構致密;熱震(zhen)穩定性(xing)(xing)好(hao);具有(you)良好(hao)的(de)高(gao)溫(wen)抗折強度;具有(you)良好(hao)的(de)抗渣性(xing)(xing)能(neng)(neng)和抗腐蝕性(xing)(xing)能(neng)(neng);導熱性(xing)(xing)能(neng)(neng)強、高(gao)度絕緣。