陶瓷過濾板管膜用180#W63W50W28W20W5白剛玉微粉
陶瓷過濾板/管膜料用180#/W63/W50/W20/W5白剛玉微粉以工業(yè)氧化鋁粉為原料,于電弧中經(jīng)2000度以上高溫熔煉制成,經(jīng)粉碎整形,磁選去鐵,篩分成多種粒度,其質(zhì)地致密、硬度高,粒形成球狀,白剛玉適用于制造陶 瓷、樹脂固結(jié)磨具以及研磨、拋光、噴砂、鑄造等,還可用于制造耐火材料,代號“WA”于通用標(biāo)準(zhǔn)、標(biāo)準(zhǔn)一致,多數(shù)供出口,也有一定量供應(yīng)國內(nèi)用戶。
White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
白剛玉W63
|
白剛玉W10
|
白剛玉理化指標(biāo)
|
化學(xué)成分
|
粒度
|
Al2O3
|
Fe2O3
|
SiO2
|
Cao
|
MgO
|
K2O
|
Na2O
|
180#
|
≥99.2%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.35%
|
物理成分
|
堆積密度(Bulk density)
|
體積密度(Specific Gravity)
|
莫氏硬度(Mohs Hardness)
|
1.75-1.95g/cm3
|
≥3.90g/cm3 min
|
≥9
|
|
|
1.可用在各式噴砂和研磨拋光作業(yè)
2.波麗或壓克力藝品之霧化美感加工
3.電視螢?zāi)恢瞥讨袊娚?/span>
4.硅晶元之切割
5.齒模之清潔噴砂
6.鑄造用型砂
7.耐火材料及其他陶瓷。
8.農(nóng)具(鐵鍬 、鋼鍬 、鐵锨 、鋤頭 、鋼鋤 、鋼鎬、洋鎬、錳鋼鋼軌、鋼鏟、洋鏟、鋼锨、推雪板)噴砂
9.陶瓷過濾板、陶瓷過濾管膜料