Know How


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The production process is based on technology of controlled homogenous nanosubstructure formation.  The technology is patented and is under law protection.


Due to this technology steel structure is characterized by:

  • better homogeneity, better dislocation density, nanosize of subgrains;

  • smaller size, when compared to traditional processing, of uniformly allocated carbide particles (cementite);

  • nanosubstructure with lineage arising inside a separate grain;

  • middle size of ferrite matrix substructural element is 20-40 nm; all sizes vary between 20-100 nm.

We offer you innovative product with unique characteristics.

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We are glad to inform you, that according to the independent test results at Ural department of All-Russia Railway Transport Scientific Production Institute, our springs, have shown the following results:

  • fatigue life increased by at least 10 times

  • workload is 35-40% higher

  • up to 5 times better springs collapse strain.


News

United Wagon Company completes a deal on purchasing 100% shares of NPC Springs

Railway holding United Wagon Company (UWC) has completed a deal on purchasing of 100% shares of NPC Springs from RUSNANO and Izhmash. Therefore, NPC Springs becomes a UWC's plant asset, specializing in production of high strength rail springs for Tikhvin Freight Car Building Plant (TVSZ). The deal value and IRR are not disclosed.

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