鄂爾多斯電熔鎂砂的種類及性質介紹
發布日期:2022-09-19 瀏覽(lan)次數:18983榴蓮視頻app下載:鄂爾多斯電熔鎂砂主(zhu)要有三(san)(san)大種類;一、普通電(dian)熔(rong)(rong)鎂砂(sha),二、低(di)硅高鈣電(dian)熔(rong)(rong)鎂砂(sha),三(san)(san)、大結(jie)晶電(dian)熔(rong)(rong)鎂砂(sha);
1、普通電(dian)熔(rong)鎂(mei)砂產品主(zhu)要(yao)(yao)(yao)是選(xuan)用47%以上含量菱鎂(mei)石(shi)(shi)或輕(qing)燒鎂(mei)砂為主(zhu)要(yao)(yao)(yao)原料在電(dian)弧(hu)中高(gao)(gao)溫熔(rong)融而成。方鎂(mei)石(shi)(shi)晶粒(li)大,結構(gou)致(zhi)密,抗(kang)渣性(xing)強,高(gao)(gao)溫體積穩(wen)定(ding)(ding)性(xing)優越。電(dian)熔(rong)鎂(mei)砂的(de)主(zhu)要(yao)(yao)(yao)用途:電(dian)熔(rong)鎂(mei)砂主(zhu)要(yao)(yao)(yao)是用于堿性(xing)磚、含碳制品和不定(ding)(ding)型耐(nai)火材料的(de)良(liang)好(hao)原料。
2、低(di)硅(gui)(gui)高(gao)鈣(gai)電熔(rong)(rong)鎂砂產品(pin)主(zhu)要是選用(yong)低(di)硅(gui)(gui)菱鎂石(shi)為原料(liao)(liao),經高(gao)溫電熔(rong)(rong)爐(lu)熔(rong)(rong)煉(lian)而(er)成(cheng)的。其(qi)特點是鈣(gai)硅(gui)(gui)比(bi)大于 2 ,晶粒發育充分,顆料(liao)(liao)體積(ji)密(mi)度大于 3.50g/cm3以上(shang)。低(di)硅(gui)(gui)高(gao)鈣(gai)點熔(rong)(rong)鎂砂主(zhu)要用(yong)于中(zhong)頻(pin)感(gan)應(ying)電爐(lu)熔(rong)(rong)煉(lian)、高(gao)錳鋼、不銹鋼、高(gao)鑼鋼、堿性磚(zhuan)、含碳制品(pin)和不定型耐(nai)火(huo)材料(liao)(liao)的良(liang)好原料(liao)(liao)。
3、大(da)結晶電(dian)(dian)熔(rong)鎂(mei)砂生產(chan)工藝:大(da)結晶電(dian)(dian)熔(rong)鎂(mei)砂主要是選用(yong)精選的(de)特級天然菱鎂(mei)石或優質(zhi)高(gao)純輕燒鎂(mei)顆粒,在電(dian)(dian)弧爐中(zhong)熔(rong)融制(zhi)得(de)。該產(chan)品具有純度高(gao),結晶粒大(da),結構致密,抗(kang)渣性(xing)強,熱震穩定性(xing)好,是一種優良的(de)高(gao)溫電(dian)(dian)氣(qi)絕緣材料,也是制(zhi)作鎂(mei)磚,鎂(mei)碳(tan)磚及不(bu)定型耐火材料的(de)重要原料。廣泛應(ying)用(yong)于冶金、化(hua)工、國防、科研、航(hang)(hang)天航(hang)(hang)空(kong)、家用(yong)電(dian)(dian)器元(yuan)件等。
大(da)(da)結(jie)晶電熔鎂砂產品特性(xing):純度(du)高、結(jie)晶粒大(da)(da)熔、點高結(jie)、構致密(mi);熱震穩(wen)定性(xing)好;具(ju)有(you)良好的高溫(wen)抗(kang)折強度(du);具(ju)有(you)良好的抗(kang)渣性(xing)能和抗(kang)腐(fu)蝕(shi)性(xing)能;導熱性(xing)能強、高度(du)絕緣。