High Mechanical Strength Ceramic Zirconia Grinding Media For Sand Mill Machine/INNOVACERA

FOB Reference Price:Get Latest Price
US $5-100 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
100000 Piece/Pieces per Year
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Quick Details
Place of Origin:
Fujian, China (Mainland)
Ceramic Parts
Structure Ceramic
Zirconia Ceramic, yttria-stabilized zirconia
Model Number:
Zirconia Grinding Media
Brand Name:
White or Black
Flexural Strength:
1000 Mpa
6.0 g/cm3
Vickers Hardness:
89 Gpa
Water Absorption:
Maximum Use:
2200 ℃
Elastic Modulus:
200 Gpa
Thermal Conductivity:
2.2 w/(m.k)
Specific Heat:
0.5 *10-3J/(kg*K)
Packaging & Delivery
Packaging Details
1. carton box with bubble bag
2. free fumigation wooden box with foam
Delivery Time
according to your order

High Mechanical Strength Ceramic Zirconia Grinding Media For Sand Mill Machine/INNOVACERA


Keywords:  Zirconia Grinding Media, Ceramic Zirconia Grinding Media, Ceramic Grinding Media ,  Zirconia Rods, Ceramic Zirconia Rods, Ceramic Rods, Zirconia Ceramics.

Company Information

INNOVACERA is a leading manufacturer of advanced/technical ceramic products from China. We supply quality technical ceramic materials and components with competitive price. Our fine ceramics were exported to Europe, North America, Japan, South Korea, Australia, the quality is creditable.
Our available materials for sale are: high purity alumina(Al2O3) ceramics, zirconia(ZrO2) ceramics, Boron Nitride, machinable glass ceramics, metallized ceramics, Silicon Nitride, Silicon Carbide etc.
Our production process is as belows: Raw materials--Hot Press/dry press/ C.I.P.----CNC---1650C sintering---Vibration Cleaning---Grinding/Polishing---Inspection----Packing.

Zirconia Ceramics

The Ceramic Zirconia Grinding Media  Is Widely Used For Sand Mill Machine.

Zirconia Ceramics is the strongest and toughest of all fine ceramic materials, it is used to make scissors and knives which products once considered impossible to make from ceramic. It is a material with very high resistance to crack propagation. Zirconium oxide ceramics also have very high thermal expansion and are therefore often the material of choice for joining ceramic and steel.  It is also best known among ceramics as being both hard and fracture-tough at room temperature.

Zirconia ceramics materials are used in very high wear applications under very high pressure requiring improved fracture toughness and stiffness over alumina. It is widely used for in

Automotive, Transportation, Medical, Nuclear Power, Oil and Gas, Solar Energy, Industrial, Electronics industry field. Such as:


l  Various Wear applications

l  Metering Valves and pump components

l  Ceramic grinding media, balls and roller bearings

l   Head Processing Tools and Fixtures for high temperature

l  Copper tube extruding & reducer dies

l  Thermal insulation components

l  Cutting blades

l  Ceramic knives

ZrO2-Al2O3 (ZTA)Y2O3-ZrO(YPTZ)
Water Absorption%00
Vickers HardnessGpa10.4~14.412.7
Flexural Strength(20°C)Mpa172~4501000
Compressive Strength(20°C)Mpa2300~29002200
Thermal Thermal Conductivity    (20°C)W/m.K13~272.2
Thermal Shock Resistance(20°C)Δ T(C)300~500350
Maximum Use Temperature°C1400~15001500
ElectricalVolume Resistivity        (25°C)Ω.cm>1013>1014
ZrO2 Properties
Zirconia Ceramics Properties:
  • Super Hardness
  • High Fracture Toughness
  • Low Thermal Conductivity( only 2.2)
  • Resistance To Molten Metals
  • Precision Tolerance
  • High Temperature Tolerance
  • High Mechanical Strength
  • Good Polishing Surface
  • Good Chemical Stability
  • High Density
Our Equipment List
Produce EquipmentQuantityInspection Equipment    
Dry Press Machine5Metalloscope    
Cold Isostatic Pressing Machine1Digital display vickers hardness tester    
Hot Press Machine2X-Ray Anlyzer    
Tunnel Furnace1Optical Image Measuring Instrument    
Atmosphere  Furnace1Particle Size Analyzer    
Metallization hydrogen sintering furnace1Measurement Tool such as Caliper,Digimatic Micrometer    
Screen Print & Baking1Analytical Balance    
Circular Tunnel Baking Line1Cooperated University Provided Equipment    
Box Furnace1     
Process EquipmentQuantityMax Precision(mm)ZrO2 Best RoughnessAl2O3 Best RoughnessMin Key SizeMax Size
Surface Grinder8±0.002Ra0.02Ra0.2T0.20*20*20200*500
Milling Machine4Hole Dia±0.01Ra1.6Ra3.2Hole Dia1*5(Deep) 
Inside&Outside Cylindrical Grinder3OD±0.005Ra0.01Ra0.2OD1*8(Lenth)OD200*500
Tool Grinder1OD±0.005Ra0.01Ra0.2OD1*8(Lenth)ID80*100
Inside Grinder1ID±0.005Ra0.4Ra0.8ID3*5(Lenth)ID80*100
Centerless Grinder3OD±0.001Ra0.01Ra0.2OD0.7*60(Lenth)Dia40*500
CNC Equipment2±0.02Ra0.8Ra1.6 650*650
Laser Process Machine1Size±0.02  Hole Dia0.101.5*200*200
Polishing Machine1T±0.02Ra0.01Ra0.2T0.20*20*20150*150
Lathe1 Ra0.05Ra0.2Screw M3*6 
Size and Precision is just for reference, it depends on the drawing or samples.  
Equipment and produce capability can increase if necessary;    
Produce precision also can improve with the technology developping.   


How we get an offer?

You can send your drawing with technology requirements and the quantity you need.

If  you can, pls inform what’s application of your part?

We will try to recommend the most suitable material and quote for you asap.


How to contact you?

You can send your inquiry with detail for us by email (emily at innovacera.com), telephone: 86-0592-5589709 or Skype: innovacera06.


Can you provide the free samples?

Yes, we can provide the sample free of charge if we have the stock product as customer’s required with freight collected.