PZPS successfully produced a pilot batch of cold-rolled strip made of heat-resistant nickel-chromium alloy KhN53BMTYU

On St. Petersburg Precision Alloy Plant A pilot batch of cold-rolled strip made of high-quality heat-resistant nickel-chromium alloy alloyed with iron, molybdenum and niobium was successfully produced. This was the first experience of producing KhN53BMTYU using classical metallurgical technologies, rather than powder metallurgy. The mechanical properties of the alloy are similar to the well-known foreign material NN 718.

Chemical composition and properties of the alloy

Nickel-chromium alloys are produced from pure charge materials by vacuum remelting. Thanks to alloying chromium, with iron, molybdenum et niobium the materials are ideal for use in extreme conditions, in particular for working at high temperatures.

Special properties of the alloy:

• Corrosion resistance: they are highly resistant to various aggressive media, including the atmosphere, sea water, acids, bases and chlorides. This makes it possible to use materials in conditions where other metals are destroyed or lose their properties.
• Durability: they are high-strength alloys and have excellent fatigue strength during long-term operation in high-temperature environments. This makes nickel-chromium alloys ideal for the production of parts that operate under extreme conditions.
• Heat resistance: alloys retain their high strength and stability of physical and mechanical properties at temperatures up to 1000°C. Thanks to this, they have become irreplaceable materials for aerospace, aeronautical, energetic and the oil refining industry.
• Oxidation stability and thermal stability: they are highly resistant to oxidation and oxidative corrosion at high temperatures without forming an oxide layer, which makes them suitable for use in environments with active oxygen.

Areas of application

Heat-resistant nickel-chromium materials are well suited for heavy duty applications. They are widely used in various industries that require high resistance to high temperatures, aggressive environments and other extreme conditions, for example, when creating gas turbine engines and chemical equipment.

The production of heat-resistant nickel-chromium alloys opens up new prospects for the modern technological industry and underlines the plant's position as a leader in innovation and development.

PZPS Research Center

Research Center (PZPS Research Center) specializes in the development, research and implementation of innovative materials with outstanding characteristics. The PZPS Research Center is not only creating and improving the materials themselves, but also developing technologies and methods for their use in various industries.

One of the key objectives of the center is to continuously improve the chemical composition and production technologies of alloys in order to improve their physical and mechanical properties.

In an effort to maintain the highest quality standards, the PZPS Research Center is strengthening its position as a reliable research and innovation partner. Cooperation with leading enterprises and organizations allows the center to strengthen its position in the development and use of heat-resistant materials, contributing to progress in the technological field.

For cooperation with the PZPS Research Center, please call +7 812 740-76-87 or email nic@pzps.tech. Our specialists will contact you as soon as possible and answer all your questions in detail.

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