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Innovative method for processing corrosion-resistant aluminum alloys

A method for processing corrosion-resistant aluminum alloys that reduces built-up edge during cutting to improve machining quality.
General information
Contacts

General information

Developer: Saint Petersburg Mining University

Industry

Mechanical Engineering, Metalworking, Electric Power Industry, Electrical Engineering, Power Engineering, Energy Saving, Energy Efficiency

Project Research Team

Head: Vyacheslav Viktorovich Maksarov Research Team: Alexander Evgenyevich Efimov, Alexander Olegovich Minin, Taras Sergeevich Golikov

Scientific novelty

The application of this method enables defect-free processing of highly plastic materials, such as corrosion-resistant aluminum alloys, by reducing the magnitude and frequency of built-up edge formation during cutting, which ensures improved surface layer quality of Ra ≤ 0.8 μm. It also allows for the elimination of finishing operations, which are labor-intensive processes in the manufacturing of products from highly plastic materials.

Advantages

The unit features a modular design, allowing for configuration changes based on the tasks performed, which enables its use on various types of machines. The method ensures high surface quality indicators of Ra ≤ 0.8 μm, thereby eliminating finishing operations from the manufacturing process for corrosion-resistant aluminum alloy products.

Commercial implementation

The development can be applied at enterprises engaged in the manufacture of products from corrosion-resistant aluminum alloys.

Development Stage

Prototype

Required investment

350,000.00 RUB

Investor's share in the project

70%

Protection documents

Patent No. 2787289 Patent No. 199454

Participation in exhibition and fair events

Gold medal and diploma of the XXVIII Moscow International Salon of Inventions and Innovative Technologies "Archimedes 2025"

Investments

Database of innovative projects of the Mining University

Contacts

Patent and Licensing Department:

tel.: +7 (812) 328-86-16

e-mail: patent@spmi.ru

website

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