Pasir Korundum Putih WA

Pasir korundum putih WA terbuat dari bubuk aluminium oksida sebagai bahan bakunya, yang dikristalkan dengan cara elektrolisis. Kekerasannya sedikit lebih tinggi dibandingkan korundum coklat, dengan ketangguhan sedikit lebih rendah, kemurnian tinggi, gaya penggilingan yang kuat, keluaran panas rendah, efisiensi tinggi, ketahanan korosi asam dan alkali dan baik. Pasir korundum putih WA berbentuk bubuk putih murni, granular, tahan suhu tinggi dan stabil terhadap panas.

WA white corundum sand is made of aluminum oxide powder as raw material, which is crystallized by electromelting. Its hardness is slightly higher than that of brown corundum, its toughness is slightly lower, its purity is high, its self-sharpness is good, its grinding ability is strong, its caloric value is small, its efficiency is high, it is resistant to acid and alkali corrosion, high temperature resistance, and its thermal stability is good. It is made of abrasive tools, suitable for grinding high carbon steel, high speed steel and so on. It can also be used as grinding, polishing materials, precision casting, spraying materials, chemical catalyst carriers, special ceramics, refractory materials and so on.WA white corundum sand physical and chemical indicators: use specificationsMain chemical composition A1203,Na20%Si02 magnetic material %Ca0 abrasivesF12#-80#>99.00.0030.50.490 # - 150 # > 98.50.60.003180 # - 240 # > 98.20.70.40.002 W1#-63#>97.50.81.00.50.001 Refractory. Segment sand 0-1mm1-3mm3-5mm5-8mm8-12mm>99.040.50.4 Fine powder 180#-0200#-0320#-0>98.50.30.5Note :F is the specification for consolidation abrasive tools and sandblasting w is micro powder, 320# is W40WA white corundum sand Physical performance index: project index0.003Color pure whiteCrystal shape triangular crystal systemHardness (Mohs) >9.0Titik lebur (C) 2250Gunakan suhu (C) 1900Kepadatan sebenarnya (g/cm3) > 3,90Koefisien muai linier (0-1600 derajat )7-9

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