High-precision hardness tester TKM-459S for rapid measurement of hardness of products made of metals and alloys in laboratory, production or field conditions. The device is used for non-destructive quality control of products in metallurgy, mechanical engineering, aircraft construction, shipbuilding, power, nuclear, oil and gas and other industries.
Operating principle of the hardness tester - UCI method (Ultrasonic Contact Impedance)
Objects of inspection:
- Carbon, structural steels and other fine-grained materials
- Surface-hardened layers (cementation, nitriding, HFI hardening)
- Heat-resistant, corrosion-resistant, stainless steels
- Alloys of non-ferrous metals, cast irons, aluminium, bronze, brass
- Galvanic coatings (chrome, nickel), claddings
- Products of complex configuration (gear teeth, shafts, grooves, blind holes)
- Thin-walled and small-sized products
- Heavy and large-sized objects with rough surfaces.
TKM-459C in the State Register of SI of the Russian Federation.
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