豫(yu)立(li)實業生(sheng)產的(de)(de)陶(tao)瓷(ci)氧化(hua)(hua)鋁(lv)空(kong)(kong)(kong)心(xin)球(qiu)(qiu)(qiu)包括(kuo)氧化(hua)(hua)鋁(lv)空(kong)(kong)(kong)心(xin)球(qiu)(qiu)(qiu),再生(sheng)氧化(hua)(hua)鋁(lv)空(kong)(kong)(kong)心(xin)球(qiu)(qiu)(qiu),穩(wen)(wen)定氧化(hua)(hua)鋯空(kong)(kong)(kong)心(xin)球(qiu)(qiu)(qiu)。氧化(hua)(hua)鋁(lv)空(kong)(kong)(kong)心(xin)球(qiu)(qiu)(qiu)及其制品是一種耐(nai)高(gao)(gao)溫(wen)(wen)(wen),節能(neng)(neng)優異的(de)(de)輕質耐(nai)火材料(liao),在高(gao)(gao)溫(wen)(wen)(wen)氣氛下使用(yong)都非常穩(wen)(wen)定。特(te)別(bie)適用(yong)于(yu)1600-2400℃的(de)(de)高(gao)(gao)溫(wen)(wen)(wen)窯爐(lu)上。由于(yu)豫(yu)立(li)實業生(sheng)產的(de)(de)氧化(hua)(hua)鋁(lv)空(kong)(kong)(kong)心(xin)球(qiu)(qiu)(qiu)體積密度小,導熱系數低,是理(li)想的(de)(de)高(gao)(gao)溫(wen)(wen)(wen),超高(gao)(gao)溫(wen)(wen)(wen)隔熱填料(liao),高(gao)(gao)溫(wen)(wen)(wen)耐(nai)火混凝土輕質材料(liao),高(gao)(gao)溫(wen)(wen)(wen)澆注材料(liao)等。另外,還可(ke)用(yong)于(yu)高(gao)(gao)溫(wen)(wen)(wen)節能(neng)(neng)倒焰(yan)窯,梭式(shi)窯,鉬絲爐(lu),鎢棒爐(lu),感應爐(lu),氮化(hua)(hua)爐(lu)等。可(ke)節能(neng)(neng)高(gao)(gao)達40%以(yi)上,節能(neng)(neng)效果(guo)顯著(zhu)。
理化指標 |
陶瓷氧化鋁空心球 |
陶瓷再生氧化鋁空心球 |
低鈉陶瓷氧化鋁空心球 |
Al2O3 |
≥99% |
≥97% |
99.7%Max. |
SiO2 |
≤0.3% |
≤0.8% |
0.15%Max. |
Na2O |
≤0.35% |
≤0.35% |
0.15% Max. |
Fe2O3 |
≤0.15% |
≤0.15% |
0.05%Max. |
耐火度 |
1800 ℃ |
1650 ℃ |
/ |
堆積密度 |
0.5-1 g/cm3 |
0.5-1 g/cm3 |
/ |
主晶相 |
α-Al2O3 |
α-Al2O3 |
/ |
備注:以(yi)上幾種空(kong)心球粒度規(gui)格分別為(wei):0.2-1,1-2,2-3,3-5mm, 也可(ke)以(yi)根(gen)據(ju)客(ke)戶(hu)需求(qiu)提供(gong)其他(ta)規(gui)格產品。另外,也可(ke)根(gen)據(ju)客(ke)戶(hu)需求(qiu),制作各(ge)種陶瓷復(fu)合穩(wen)定(ding)氧化(hua)鋯空(kong)心球。