304 stainless steel lined with zirconia mill jar
A composite jar that combines a stainless-steel support shell with a zirconia ceramic working liner.
Overview
A composite jar that combines a stainless-steel support shell with a zirconia ceramic working liner. Specify the liner, lid and seal as well as the outer dimensions, particularly for a proposed sealed-atmosphere process.
How it works
The jar working surface 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.
The liner does not make the complete assembly incapable of contamination. Inspect liner condition, seams and seals; the outer shell is not evidence of a pressure rating.
Key features
- The product information describes separate outer support and ceramic contact materials.
- Listed reference volumes are 15, 50, 100, 250 and 500 mL.
- A rounded liner bottom is described to support material movement and cleaning.
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.
| Item | Published reference |
|---|---|
| Outer support | Stainless steel; the product information gives 304 as a common example |
| Working liner | Zirconia ceramic; supplied grade to be confirmed |
| Listed nominal volumes | 15, 50, 100, 250 and 500 mL |
| Liner density | Approximately 5.9–6.0 g/cm³ |
| Published liner hardness | Mohs >8.5; Vickers HV ≥1200 |
| Closure reference | Sealed arrangement; seal material and vacuum/gas requirements to be specified |
| Complete dimensions / permitted pressure | Request the actual assembly drawing and rating |
Material properties are published references, not a certificate for a supplied batch or a complete assembly temperature/pressure rating.
Applications
Compatible high-purity materials research where the working liner and a supported outer construction need to be evaluated together.
Suitability depends on the actual sample, process and analytical requirements; a listed application is not a guaranteed final-particle-size result.
Accessories and options
Confirm liner composition, dimensions, lid/seal, proposed atmosphere and any glovebox loading arrangement.
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 zirconia liner with a stainless-steel outer shell 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
No identifiable trial of this exact product/configuration was found in the available planetary-milling test summaries. A result from a different mill, jar grade or assistance system is not attributed to this product.
A comparison to request
For a zirconia liner with a stainless-steel outer shell 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.
Discuss a sample evaluationProduct FAQs
Is a stainless-steel shell proof of a pressure-rated jar?
No. Pressure capability depends on the complete body, liner, lid, seals and valves. A shell material by itself does not establish the permitted pressure or operating procedure.
Which zirconia liner with a stainless-steel outer shell jar size will fit my mill?
The product information describes separate outer support and ceramic contact materials. Check external diameter, complete lid-inclusive height, holder/clamp geometry and loaded mass. Confirm liner composition, dimensions, lid/seal, proposed atmosphere and any glovebox loading arrangement.
Can this jar be filled to its nominal volume with sample?
No. Allow space for media and material movement, and check the permitted loaded mass. The liner does not make the complete assembly incapable of contamination. Inspect liner condition, seams and seals; the outer shell is not evidence of a pressure rating. Agree the charge for the actual zirconia liner with a stainless-steel outer shell jar and process.
How should I choose the matching grinding media?
Consider the sample chemistry, the jar working material, contamination limits and the required result. The liner does not make the complete assembly incapable of contamination. Inspect liner condition, seams and seals; the outer shell is not evidence of a pressure rating. Confirm the complete pairing before specifying a diameter mix or media charge.
Can a custom size, lid or vacuum version be requested?
Confirm liner composition, dimensions, lid/seal, proposed atmosphere and any glovebox loading arrangement. A proposed custom feature is subject to engineering confirmation and is not automatically included with a standard jar.
What trial evidence is available for this jar material?
No matching measured trial is identified for 304 stainless steel lined with zirconia mill jar in the available summaries. Ask for a test with the specified zirconia liner with a stainless-steel outer shell grade, actual jar and documented loading. A material-family observation does not certify the supplied part or grade.
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