陶瓷分離膜過濾膜用水分酸洗白剛玉微粉
我廠白剛玉特點:
1.水分酸洗,白度高
2.黑點,水洗、沉淀后觀察最上邊一層,極少量黑點,不影響使用
3.用吸鐵石吸粉料,無金屬雜質
白剛玉微粉是以鋁氧化粉為原料,經電熔提煉結晶而成, 純度高、自銳性好、耐酸堿腐蝕、耐高溫、磨削能力強、發熱量小、效率高、,熱態性能穩定它硬度略高于棕剛玉,韌性稍低。用其制成磨具,適用于磨削高碳鋼、高速鋼及不銹鋼等細粒度磨料還可以用于鑄造和耐火材料。
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.
一,主要物理特性Main Physical Properties
莫氏硬度 MOHS HARDNESS
|
9.0
|
堆積密度 BULK DENSITY
|
1.75-1.95g/cm3
|
比重 SPECIFIC GRAVITY
|
3.95g/cm3
|
體積密度
|
3.60
|
用于陶瓷過濾膜,研磨,拋光等 Used for abrasives ,lapping,Polishing
屬性 properties
規格 Type
|
微粉 Micropowder
|
W
|
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
|
FEPA
|
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
|
JIS
|
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000#
|
保證值Guarantee Value
|
典型值Typical Value
|
化學成分
Chemical
Composition
|
Al2O3
|
≥99
|
99.20
|
SiO2
|
≤0.1
|
0.08
|
Fe2O3
|
≤0.1
|
0.06
|
Na2O
|
≤0.4
|
0.32
|
白剛玉微粉500#目:
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白剛玉微粉600#目:
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白剛玉微粉800#目:
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白剛玉微粉1000#目: