TZP grinding media
Yttria zirconia ceramic micro milling media grinding beads
1.High strength, high fracture toughness, wear resistant, high hardness, corrosion reistance, ultra smooth surface. easy clean, reduce the intermal friction between the beads and improve the material flow efficiency.
2. Good spherical degree
3. Lower costs for its long using life.
Application: Material for grinding and dispersed, structural ceramics, electronic ceramics, refractory ceramics, magnetic material, zirconia silicate, food, medical, high grade color glaze and mechinical equipments, etc.
Available size: Sphere(Diameter):0.3mm,0.4-0.6mm,0.8mm,1mm,1.2mm,1.4mm,2.0mm,3.0mm, 5mm, 6.5mm,7.0mm,,8.5mm,10mm,12mm,15mm,20mm,25mm,30mm etc
Cylinder(Dimater):3x3mm,5x5mm,7x7mm,10x10mm,12.7x12.7mm,15x15mm,20x20mm etc
Advantages:
Compareed with the trational grinding medium, such as alumina balls, zirconium silicate balls, steel ball and glss beads, the zirconia grinding medium(Y-TZP grinding medium) has high density, high hardness and high fracture toughness factures, which provide it higher grinding efficiency than the traditional grinding medium, it can protect materials from pollution and guard against chemical corrosion.
Technical Datas:
Name | Unite | Sphere Series Parameter |
ZrO2 | % | 94.6 |
Y2O3 | % | 5.4 |
Al2O3 | % | <0.3 |
SiO2 | % | <0.02 |
Fe2O3 | % | <0.01 |
Na2O | % | <0.02 |
Density | g/cm³ | 5.95-6.0 |
Hardness(HV) | GPa | >11 |
Bending Strength | MPa | >1150 |
Fracture Toughness | Mpa.m0.5 | 7-10 |
Grain size | μm | <0.5 |
Modulus Elasticity | GPa | 205 |
Abrasion | ppm/h | <5 |
Thermal conductivity | W/(m.k) | 3 |
Thermal Expansion Coefficient | X10-6/k | 11 |
Crush Strength | KN | ≥20(Ø7 for example) |
Filling Density | Kg/L | 3.5(Ø5 for example) |
Appearance | / | Shining,white, no porous, no crackle |
Products pictures
Item name: | Yttria zirconia ceramic micro milling media grinding beads |
Origin: | China |
Type: | Rolled |
Packaging: | 25kg/plastic barrel, 1ton/wooden/plastic pallet |
MOQ: | 100kgs |
Delivery time: | 10-15days against the deposit |
Payment term: | T/T 30% in advance, the balance against the copy of B/L Or L/C at sight |
Sample time: | Available in any time |
1. All products are 100% tested before the shipment, to ensure the good quality.
2. We're responsible for the claims caused by the quality.
Feel free to contact us: chinaqimingxing(at)gmail(dot)com and you will get the best ceramic beads and balls with excellent service, facilities and know-how of world producers.
We offer a full range of ceramic balls. Different types suitable for different applications according to customer requirements differ in chemical composition, the density and size of single fractions. We offer balls of zirconium-oxide, and zirconium-silicate and from zirconium glass.
These balls are used in the most branches of industry.