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SPECIALISTS OF JSC “NC” KTZ “ESTIMATE THE QUALITY OF THE WHOLE ROLLER WHEEL MANUFACTURED IN EKIBASTUZ

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On June 1718 this year the company, headed by the chief engineer of JSC “NC” KTZ “Batyr Kotyrev, took part in the work of the Admission Committee for evaluation of the results of the testing of allwheeldrive roller wheels manufactured in Ekibastuz on the basis of” Prommashkomplekt “LLP.

The selection committee consisted of representatives of the Kazakhstan Center for Railway Transport Certification, car repair organizations, freight car operators.

The Admissions Committee got acquainted with new hightech production launched in December last year. Specialists visited all parts of the round shop, in particular, manufacturing, pressure rolling, thermal processing, full wheel machining, non destructive testing, finished products sorting, handling and loading workshops, as well as central testing laboratory. Members of the commission were shown the processes of preparation of wholewheel tires and their passthrough test.

The commission appreciated the level of automation of the enterprise, the quality of the wheels produced, as well as the qualifications of the personnel involved in the production.

“Prommashkomplekt” LLP was recommended to produce a series of allwheel drive wheels for trucks and passenger carriages for locomotives and nonmotorized cars of electric and diesel trains.

The new technology is designed to produce a roller wheel, with a continuous casting roll that is accurate to the initial weight of the load. In order to further shape this formwork, the pressure is transferred to the pressure line after heating in the oven heater furnaces.

The product is compliant with all technical regulations, guidelines, international and interstate standards, as well as individual requirements for customer safety, quality and reliability.

One of the newest specialized tools ensures the production of products with a small number of geometric sizes. Subsequent 100% nondestructive monitoring will completely eliminate the risk of delivering confidential defective products.

The quality of wheels manufactured by all elements is monitored by modern automated ultrasonic devices, with all the elements being rigidity and magnetic powder control.

During the production of wheels, the quality management system is certified for conformity with the requirements of the international standards of railway production ISO / TS 22163: 2011.

The production capacity of the enterprise is 200 thousand wheels per year.

Source: Kazakhstan Temir Zholy

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