Thermophysical measurement

  • Measurement of density Thermophysical measurement
  • Measurement of specific heat
  • Measurement of thermal conductivity coefficient
  • Measurement of linear thermal expansion coefficient
  • Dilatometric analysis of phase transformations (CCT and TTT diagrams)
  • Tribological measurement and measurement of wear resistance

Thermophysical measurement
Determination of wear rate and friction coefficient for various materials and environments (lubricants, atmospheres, and others) using a high-temperature tribometer of the pin-on-disc type. The measurement can be carried out from ambient temperature up to 800 °C. As part of the measurement of wear intensity, the specimen profile is mapped using a high-accuracy profilometer. With this equipment, it is possible to determine the standard surface roughness parameters (Ra, Rz, and others).

Thermophysical measurement

Thermophysical measurement

 

 

 

 

 

 

Magnetic measurement

Measurement of magnetic properties of bulk ferromagnetic materials

  • Measurement of magnetic induction response: B-H loop or commutation loop
  • Measurement of relative permeability: magnetic permeability vs. magnetic field intensity

Bar specimens: Ø10 mm, min. length of 100 mm.
Any (discrete) level of magnetic field intensity can be used for the measurement, up to 100 kA/m.

News

COMAT 2016

Mar 8, 2017

The articles included in the review process were published in the journal IOP Conference Series: Materials Science and Engineering (MSE) ... more

New patent granting to COMTES FHT

Feb 8, 2017

On January 18, 2017 patent no. 306429 for the invention of a „Machinable brass with a reduced lead content suitable for forming by cold rolling“ was awarded by the Industrial Property Office in the Czech Republic to the company COMTES FHT. ... more

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