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Ceramic casting sand for sand 3d printing Featured Image
  • Ceramic casting sand for sand 3d printing
  • Ceramic casting sand for sand 3d printing

Fasika bauxite ho an'ny fanorenana

Famaritana fohy:

Bauxite sand is a special foundry molding sand for iron and steel casting. It also goes by trade names such as: Green Beads, MinSand, Green Sand, Ceramic Beads, and Spherical Beads. It’s spherical particle shape guarantees a very good flowability. Due to the special surface structure the binder/hardener demand compared to other molding sands can be reduced. Bauxite sand has a very good refractoriness of up to 1800 degree Celsius and a low thermal expansion. It is well regarded as a revolutionary new foundry sand.



Product Detail

Tags vokatra

Bauxite Sand Property

 
Ny singa simika fototra Al₂O₃≥53%, Fe₂O₃＜4%, TiO₂＜3%, SiO₂≤37%
Endriky ny voamaina boribory
Angular Coefficient ≤1.1
Particle Size 45μm -2000μm
Refractoriness ≥1800℃
Bulk Density 1,45-1,6 g/cm3
Fanitarana Thermal (RT-1200 ℃) 4.5-6.5x10-6/k
loko Fasika
PH 6.6-7.3
Famoronana mineraly Malefaka + Corundum
Vidin'ny asidra ＜1 ml/50g
LOI <0,1%

tombony

 

● Offers longer work life and reduction of sand usage

● Spherical shape compared with angular shaped grains allows for easier separation from cast parts and improved collapsibility resulting in lower scrap and casting efficiency

● Offers lots of price savings compared with Zircon, Chromite, Black ceramic sand, Naigai cerabeads sand and silica sand.

● Lower thermal expansion and thermal conductivity. Casting dimensions are more accurate and lower conductivity provides better mold performance

● Mitaky resin 30-50% latsaka

● Azo ampiasaina ho fasika tokana

● Nihatsara ny faharetana raha oharina amin'ny fasika fasika hafa

Fampiharana

 

Bauxite sand is an artificial foundry sand that is regarded as the right substitute for Cerabeads ceramic sand, fused ceramic sand, chromite sand, zircon sand, fused silica sand, and silica sand. It can be widely used in all types of foundry sand molding, such as resin-coated sand, no-bake sand, cold core box, green sand, precision casting, lost foam casting and 3D printing etc., excellent properties help you reduce more production cost.

Bauxite-sand-for-foundries-(3)

Parts of Particle Size Distribution

 

Ny fizarana haben'ny poti dia azo amboarina araka ny filanao.

harato

 20 30 40 50 70 100 140 200 270 fanendasana AFS

μm

 850 600 425 300 212 150 106 75 53 fanendasana  
fehezan-dalàna 20/40 15-40 30-55 15-35 ≤5             20±5
30/50 ≤1 25-35 35-50 15-25 ≤10 ≤1         30±5
40/70   ≤5 20-30 40-50 15-25 ≤8 ≤1       43±3
70/40   ≤5 15-25 40-50 20-30 ≤10 ≤2       46±3
50/100     ≤5 25-35 35-50 15-25 ≤6 ≤1     50±3
100/50     ≤5 15-25 35-50 25-35 ≤10 ≤1     55±3
70/140       ≤5 25-35 35-50 8-15 ≤5 ≤1   65±4
140/70       ≤5 15-35 35-50 20-25 ≤8 ≤2   70±5
100/200         ≤10 20-35 35-50 15-20 ≤10 ≤2 110±5
 

Raha liana amin'ny vokatray ianao dia afaka misafidy ny hamela ny mombamomba anao eto, ary hifandray aminao izahay ato ho ato.


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Raha liana amin'ny vokatray ianao dia afaka misafidy ny hamela ny mombamomba anao eto, ary hifandray aminao izahay ato ho ato.