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宿遷電熔鎂砂主要分為幾大種類。

發布日期:2021-12-03 瀏(liu)覽(lan)次數:35878

      宿遷電熔鎂砂主要有三大種類;一、普通電(dian)熔(rong)鎂(mei)(mei)砂(sha),二(er)、低(di)硅高鈣電(dian)熔(rong)鎂(mei)(mei)砂(sha),三、大結晶電(dian)熔(rong)鎂(mei)(mei)砂(sha);  

1、普通電熔鎂砂產品主要是選用47%以上含量菱鎂石或輕燒鎂砂為主要原料在電弧中高溫熔融而成。方鎂石晶粒大,結構致密,抗渣性強,高溫體積穩定性優越。電熔鎂砂的主要(yao)用(yong)途:電(dian)熔鎂(mei)砂(sha)主要(yao)是用(yong)于(yu)堿(jian)性磚、含碳制品和不定型耐火材料的良好(hao)原料。

 2、低(di)硅(gui)高(gao)鈣(gai)電(dian)(dian)熔(rong)(rong)鎂(mei)砂產品主(zhu)要是(shi)選用低(di)硅(gui)菱鎂(mei)石(shi)為原(yuan)料(liao)(liao),經高(gao)溫電(dian)(dian)熔(rong)(rong)爐熔(rong)(rong)煉而成的(de)。其特(te)點(dian)(dian)是(shi)鈣(gai)硅(gui)比大(da)于 2 ,晶(jing)粒發(fa)育充(chong)分,顆料(liao)(liao)體積密度大(da)于 3.50g/cm3以上。低(di)硅(gui)高(gao)鈣(gai)點(dian)(dian)熔(rong)(rong)鎂(mei)砂主(zhu)要用于中頻感(gan)應電(dian)(dian)爐熔(rong)(rong)煉、高(gao)錳鋼(gang)(gang)、不銹鋼(gang)(gang)、高(gao)鑼鋼(gang)(gang)、堿性磚(zhuan)、含碳(tan)制品和不定型耐火(huo)材料(liao)(liao)的(de)良好原(yuan)料(liao)(liao)。

鎂砂88.jpg

3、大(da)結(jie)(jie)晶(jing)(jing)電熔(rong)(rong)鎂(mei)(mei)砂(sha)生產工(gong)藝:大(da)結(jie)(jie)晶(jing)(jing)電熔(rong)(rong)鎂(mei)(mei)砂(sha)主要是選用精選的特(te)級(ji)天然菱鎂(mei)(mei)石(shi)或(huo)優質(zhi)高(gao)(gao)純(chun)輕燒鎂(mei)(mei)顆粒,在電弧爐中熔(rong)(rong)融制(zhi)得。該(gai)產品具有(you)純(chun)度(du)(du)高(gao)(gao),結(jie)(jie)晶(jing)(jing)粒大(da),結(jie)(jie)構(gou)(gou)致密,抗(kang)渣(zha)性(xing)(xing)強,熱(re)震穩(wen)定性(xing)(xing)好(hao),是一種優良的高(gao)(gao)溫(wen)(wen)電氣絕緣(yuan)(yuan)材(cai)(cai)料(liao),也是制(zhi)作鎂(mei)(mei)磚,鎂(mei)(mei)碳磚及不定型耐火材(cai)(cai)料(liao)的重要原料(liao)。廣泛應用于冶金、化工(gong)、國(guo)防、科研、航(hang)天航(hang)空、家用電器元件等。 大(da)結(jie)(jie)晶(jing)(jing)電熔(rong)(rong)鎂(mei)(mei)砂(sha)產品特(te)性(xing)(xing):純(chun)度(du)(du)高(gao)(gao)、結(jie)(jie)晶(jing)(jing)粒大(da)熔(rong)(rong)、點高(gao)(gao)結(jie)(jie)、構(gou)(gou)致密;熱(re)震穩(wen)定性(xing)(xing)好(hao);具有(you)良好(hao)的高(gao)(gao)溫(wen)(wen)抗(kang)折強度(du)(du);具有(you)良好(hao)的抗(kang)渣(zha)性(xing)(xing)能(neng)和抗(kang)腐蝕性(xing)(xing)能(neng);導熱(re)性(xing)(xing)能(neng)強、高(gao)(gao)度(du)(du)絕緣(yuan)(yuan)。  

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