Menu
Cart
50 ml Tungsten Carbide (WC) Vacuum Planetary Milling Jar,  MSE Supplies LLC

50 ml Tungsten Carbide (WC) Vacuum Planetary Milling Jar

  • $ 99500


Specifications for Tungsten Carbide (WC) Vacuum Grinding Jars

  • Vacuum grinding jars are designed for milling and grinding operations either in vacuum or under inert gas. Vacuum grinding jars are used primarily with materials that are at risk of oxidization during the grinding process. The tight seal prevents oxygen, water, and other airborne contaminants from interacting with the materials inside the jar.
  • This tungsten carbide vacuum planetary milling jar has a grade 304 stainless steel jacket.  Tungsten carbide has excellent wear resistance and excellent grinding efficiency. 
  • Grinding jars are used in the fields of Metallurgy, Electronics, Construction Material, Ceramics, Chemical Engineering, Light Industry, Medicine, Environmental Protection, Paint, Ink, Geology and so on.
  • Each jar set includes grinding jar, lid, silicone sealing gasket. Milling media are available here.
  • Volume reduction: please note that due to the extra volume of the stainless steel vacuum shell, grinding jars will only fit in planetary mills with a larger holder size. For example, a 50 ml vacuum jar can only fit into a 100 ml jar holder on a planetary ball mill.

Note: Other sizes are also available upon request, for more information contact us at sales@msesupplies.com today.

Features of Tungsten Carbide (WC) Vacuum Grinding Jars

Item No.: JV0305

Material: tungsten carbide jar with 304 stainless steel jacket

Grinding Jar Volume: 50 ml

Compatible with 0.4L planetary ball mill

Max Loading Capacity: 2/3 capacity of the grinding jar

Shape: cylindrical

Density: 14.95 g/cm3

Main Chemical Compositions: WC (94%), Cobalt (6%)

Hardness: 92.1 HRA

Attachments: lid & silicone sealing gasket

Abrasion Resistance: very good

Suitable for: hard and brittle samples

Choice of Grinding Jars & Balls

In order to prevent excessive abrasion, the hardness of the grinding jars used and of the grinding balls must be higher than that of the material to be ground. Normally grinding jars and grinding balls of the same material should be chosen. The typical grinding jars & balls configurations are listed below:

Jar Volume

50ml

100ml

250ml

500ml

1000ml

Ball size/qty

6mm

50 pcs

100 pcs

280 pcs

500 pcs

1000 pcs

10mm

8 pcs

16 pcs

40 pcs

100 pcs

200 pcs

20mm

 

 

 

2 pcs

3 pcs

The size of the grinding jars and grinding balls should be determined experimentally if necessary.