WA Ramel abjad tal-kurundun

Ir-ramel abjad tal-kurundun WA huwa magħmul minn trab tal-ossidu tal-aluminju bħala materja prima, li hija kristallizzata bl-elettroliżi. L-ebusija tagħha hija kemmxejn ogħla minn dik tal-kurundun kannella, b'ebusija kemmxejn aktar baxxa, purità għolja, forza qawwija tat-tħin, produzzjoni ta 'sħana baxxa, effiċjenza għolja, reżistenza għall-korrużjoni tal-aċidu u alkali u tajba. WA ramel abjad tal-kurundun huwa trab abjad pur, granularHigh reżistenza għat-temperatura u stabbiltà tas-sħana.

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) >9.0Punt tat-tidwib (C) 2250Uża temperatura (C) 1900Densità vera (g/cm3) > 3.90Koeffiċjent ta' espansjoni lineari (0-1600 grad )7-9

It-tags Popolari: wa ramel abjad tal-kurundun, iċ-Ċina wa abjad tal-kurundun ramel manifatturi, fornituri