Zirconia Grinding Balls

Zirconia ceramic grinding balls for applications that need evaluation of ceramic media rather than steel contact.

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Overview

Zirconia ceramic grinding balls for applications that need evaluation of ceramic media rather than steel contact. Confirm the stabilized grade, size distribution and sample contamination limits.

How it works

The grinding media forms part of the contact system between sample, media and mill. Material selection should balance the required mechanical action with chemical compatibility and the acceptable contribution from wear.

Ceramic wear can still transfer zirconium-containing material or stabilizer constituents. A ceramic surface is not a guarantee of zero contamination.

Key features

The product information lists a 1–30 mm reference diameter range.
Zirconia denotes the oxide ceramic, not metallic zirconium.
The published composition and density should be tied to the grade quoted for supply.

Specifications

Published catalog references are reproduced below. Nominal volume is not a sample-mass rating. Confirm the selected model, material grade, electrical supply and complete supplied configuration in the quotation.

Published media material references
Property	Reference
Material	yttria-stabilized zirconia
Composition / grade	ZrO₂ ≥95%; yttria-stabilized reference grade
Diameter range	1–30 mm
Density	6.0 g/cm³ (published reference)
Hardness	Approximately HV 1250 (published reference)
Supplied size distribution	Specify the required diameters and quantities
Grade / batch documentation	Confirm with the quotation; material references are not a batch certificate

Material properties are published references, not a certificate for a supplied batch or a complete assembly temperature/pressure rating.

Applications

Compatible ceramic, battery-material, pigment and laboratory dispersion studies.

Suitability depends on the actual sample, process and analytical requirements; a listed application is not a guaranteed final-particle-size result.

Accessories and options

Specify the media grade, diameter mix, total charge and required documentation against the actual jar and sample. Confirm custom requirements in the quotation.

State the required grade, quantities, drawings and destination when requesting a quotation. Confirm what is included, the document requirements, packing and commercial terms; no generic delivery time or universal custom capability is assumed.

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Selection guidance

Match yttria-stabilized zirconia to the sample chemistry and the elements or residues that matter to the analysis. Then confirm the dimensions, complete loaded mass and operating arrangement against the selected mill.

Work through the selection guide · Request a configuration quotation

Trials and comparisons

Material/application reference

Copper powder

XQM-0.4A · Wet milling

Sample: 51 g
Jar: 100 mL
Recorded sampling / duration: 60 min

Recorded observations
Observation	Sampling time	D50 (µm)	D90 (µm)
Recorded sample	60 min	9.88	15.28

The product information uses an unqualified zirconium-media shorthand. It does not establish this media grade. The exact XQM-0.4A model is recorded. No starting distribution or measurement method is supplied. D90 15.28 µm does not demonstrate that all particles were below the requested 10 µm limit.

How to plan a fair comparison

For a yttria-stabilized zirconia comparison, use matched sample portions and the same measurement/dispersion method. State the jar, media, mass/volume loading basis, processing schedule and contamination measurements. A change in material grade alone is not established as the cause of a result.

These anonymous records are not operating instructions. Measurement and dispersion methods are not fully specified in the test summaries; results apply to the reported samples and conditions.

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Product FAQs

How can I confirm the zirconia grade for my order?

State the required stabilized composition and request grade or batch documentation with the quotation. A short material name in a grinding record does not certify the composition of a supplied batch.

Which yttria-stabilized zirconia ball diameter should I order?

The catalog diameter reference is 1–30 mm. Select diameters and the size mix around feed size, target result, jar volume and the chosen process. Ceramic wear can still transfer zirconium-containing material or stabilizer constituents. A ceramic surface is not a guarantee of zero contamination.

Can these balls replace another media material at the same mass?

The density reference for yttria-stabilized zirconia is 6.0 g/cm³ (published reference). Equal mass does not give equal media volume when densities differ. Define the loading basis and review the total jar load before changing materials.

How should these balls be matched to a jar?

Check the jar working surface, media hardness/density, total loaded mass and sample chemistry. Ceramic wear can still transfer zirconium-containing material or stabilizer constituents. A ceramic surface is not a guarantee of zero contamination. A diameter that fits physically is not automatically an appropriate process choice.

Does the hardness value establish wear performance in my sample?

The published hardness reference is Approximately HV 1250 (published reference). Ceramic wear can still transfer zirconium-containing material or stabilizer constituents. A ceramic surface is not a guarantee of zero contamination. Assess wear with the actual sample, jar, loading and measurement method; hardness is not a sample-specific wear-rate result.

What grade and size information should I include in an inquiry?

Specify ZrO₂ ≥95%; yttria-stabilized reference grade, diameters within the 1–30 mm catalog reference, quantities and required grade/batch documents. Provide the actual jar, sample chemistry and contamination limits so TENCAN can review the pairing.

Start with your sample.

Nominal capacity, jar volume and usable sample load are different. Confirm the model, jars and electrical requirements with our engineers.

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