佛山電熔鎂砂的種類及性質介紹
發(fa)布日(ri)期:2022-09-19 瀏覽次數:20245草莓視頻下載app:佛山電熔鎂砂主(zhu)要有(you)三大種類;一、普(pu)通電(dian)熔鎂砂,二、低(di)硅高(gao)鈣電(dian)熔鎂砂,三、大結晶電(dian)熔鎂砂;
1、普通電(dian)(dian)(dian)熔(rong)鎂(mei)砂(sha)產品(pin)主(zhu)(zhu)要(yao)(yao)是(shi)選(xuan)用47%以上(shang)含(han)量菱鎂(mei)石或輕燒鎂(mei)砂(sha)為主(zhu)(zhu)要(yao)(yao)原(yuan)料在電(dian)(dian)(dian)弧(hu)中(zhong)高溫熔(rong)融而成。方鎂(mei)石晶粒大,結構致密,抗渣性強(qiang),高溫體(ti)積穩定性優越(yue)。電(dian)(dian)(dian)熔(rong)鎂(mei)砂(sha)的主(zhu)(zhu)要(yao)(yao)用途:電(dian)(dian)(dian)熔(rong)鎂(mei)砂(sha)主(zhu)(zhu)要(yao)(yao)是(shi)用于堿性磚、含(han)碳制品(pin)和不定型耐火材料的良好原(yuan)料。
2、低(di)硅高(gao)(gao)鈣電熔(rong)(rong)鎂砂(sha)產品主(zhu)(zhu)要(yao)是(shi)(shi)選用低(di)硅菱(ling)鎂石為原料(liao),經高(gao)(gao)溫電熔(rong)(rong)爐熔(rong)(rong)煉而成(cheng)的(de)。其特(te)點(dian)是(shi)(shi)鈣硅比大(da)于(yu) 2 ,晶(jing)粒發育充分,顆料(liao)體積密度大(da)于(yu) 3.50g/cm3以上(shang)。低(di)硅高(gao)(gao)鈣點(dian)熔(rong)(rong)鎂砂(sha)主(zhu)(zhu)要(yao)用于(yu)中頻感應電爐熔(rong)(rong)煉、高(gao)(gao)錳(meng)鋼、不銹鋼、高(gao)(gao)鑼鋼、堿性磚、含(han)碳(tan)制(zhi)品和不定(ding)型耐(nai)火材料(liao)的(de)良(liang)好(hao)原料(liao)。
3、大結晶電熔(rong)鎂砂生(sheng)產工(gong)藝:大結晶電熔(rong)鎂砂主要是(shi)選(xuan)用(yong)精選(xuan)的(de)特級天然菱鎂石或優質高純輕燒(shao)鎂顆粒(li),在電弧爐中(zhong)熔(rong)融(rong)制得。該產品(pin)具有純度高,結晶粒(li)大,結構致密(mi),抗渣(zha)性強,熱震穩定性好,是(shi)一種優良的(de)高溫電氣絕緣材(cai)料,也(ye)是(shi)制作(zuo)鎂磚,鎂碳磚及不(bu)定型耐火(huo)材(cai)料的(de)重要原料。廣泛應用(yong)于冶(ye)金、化(hua)工(gong)、國防、科研、航天航空、家用(yong)電器元(yuan)件等。
大(da)結晶電熔鎂砂產(chan)品特性:純度高(gao)、結晶粒大(da)熔、點高(gao)結、構致(zhi)密;熱(re)震穩定性好(hao)(hao);具(ju)(ju)有(you)(you)良好(hao)(hao)的(de)高(gao)溫(wen)抗(kang)折強度;具(ju)(ju)有(you)(you)良好(hao)(hao)的(de)抗(kang)渣性能(neng)和抗(kang)腐蝕性能(neng);導熱(re)性能(neng)強、高(gao)度絕(jue)緣。