ZPS-SLÉVÁRNA, a.s.

LABORATORIES

Metalographical laboratory

Analysis performed:

Macrostructure conditions

Steel macrostructure check by deep etching
Proofs for determination of sulfur exsolution

Conditions of microstructure

Determination of non-ferrous inclusions in steel
Determination of particle size in steel and non-ferrous metal
Measuring of depth of thermal and chemical-thermal treated steel layers
Determination of steel decarbonation depth
Metalographical iron structure valutation
Metalographical iron structure (type AlSi) valutation

Corrosion of metals

Test of intercrystalline corrosion resistance
Metallurgical evaluation of metal corrosion

Evaluation

Tests of weld joints – macroscopic observation
Hardenability test
Microhardness measurement

Comprehensive material expertises

Attest of production process quality and of keeping of technologies prescribed
Problems identification in the production process
Finding of scrap sources in the production process
Finding of failure sources at operators

Test samples

Test samples are mostly taken from the test pieces which form is specified by the relative standard. The area for the sampling is also regulated by the standards stated above, respectively by request of customer.

Equipments

Microscope NEOPHOT 21 with image digitazing (EOS 300D CANON)
Binocular magnifying glass Zeiss – macroscopic observation
Metallograph PR4 LECO
Metallographic saw MIKRON 110 MTH

Member of
TAJMAC GROUP

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We partecipate in waste recycling by "Zelená firma"

slevarna@sl.zps.cz