Physical-Technical Institute

https://phti.by/  
220141 Minsk, Kuprevicha St.,10

Technology of magnetic pulse processing of materials

COUNTRY OF ORIGIN

Belarus

IDENTIFIER

TO5766

PUBLISHED

2022-11-03

LAST UPDATE

2022-11-04

DEADLINE

Linked profile in other language
Responsible
Maryia Matsias
+375 17 342 3706
market@phti.by
Summary
Physical-Technical Institute offers consumers the technology of magnetic pulse processing of materials (shaping) under a commercial agreement with technical assistance or a license agreement, and is looking for partners to conclude a technical cooperation agreement.
Description
The essence of the process of shaping with the help of magnetic pulse processing of materials is the use of powerful magnetic fields to create pressure generated by a magnetic pulse press for shaping. Such an impact makes it possible to process metallic and non-metallic materials without the use of traditional die equipment.

The technology and equipment is designed to perform stamping and assembly operations on sheet blanks made of non-ferrous metals and alloys, mild steel and a number of non-metallic materials in the manufacture of machine, aircraft, auto and instrument making products.

To implement the technology, it is possible to supply magnetic-pulse and electrohydro-pulse presses and equipment for magnetic-pulse processing of materials in accordance with the requirements of the consumer.
Advantages and Innovations
Sheet stamping:
- combination of separating, molding and assembly operations;
- the absence of one of the working parts of the stamp-punch and matrix, the role of which is played by a magnetic field or an elastic medium;
- increase in the degree and uniformity of deformation by 30%;
- reduction in the size of burrs, the degree of springing;
reducing the cost of stamping tooling up to 5-20 times;
- the ability to process through the walls of the heating device, vacuum chamber, protective shell.

Assembly:
- increasing the strength and reliability of the connection due to post-deformation hardening, low springback and thermal tension;
- combining the assembly of parts with separating, forming and calibrating operations;
reduction in 1.5-2 times of contact electrical resistance and increase in strength, tightness and heat resistance of assemblies of cable lugs and housings of couplings with wires;
- high sterility of the assembly process due to the absence of contact between the forming tool and assembly parts and the ability to assemble and seal vessels through the walls of chambers with a special medium or vacuum.
Shaping of powder materials:
- high degree of compaction of the material due to the pulse nature of pressing;
- changing according to a certain law, the permeability in the filter elements in the direction of filtration;
- shaping of complex profile long products with a large ratio of length to transverse size;
- volumetric stamping of porous blanks without the use of stamping equipment;
- high purity of the filter material from foreign inclusions due to the absence of a plasticizer, blowing agent, etc. in the charge;
- low metal consumption and labor intensity of manufacturing tooling.
Stage of development
Already on the market
Funding source
State budged
Internal
IPR status
Exclusive rights
Secret know-how
Sector group
Aeronautics, Space and Dual-Use Technologies
Maritime Industry and Services
Materials
Mobility

Client information

Type
R&D institution
Year established
1931
NACE keywords
C.25.50 - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
C.25.61 - Treatment and coating of metals
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
Turnover (in EUR)
10-20M
Already engaged in transnational cooperation
Yes
Additional comments
Physical-Technical Institute develops materials processing technologies using laser, ion and electron beams, plasma flows, high pressures and electromagnetic fields, as well as new multifunctional materials and coatings with improved characteristics for mechanical engineering, tool production, microelectronics, medicine, etc. The Institute is actively developing technologies and equipment that are used in manufacturing of products.

Coatings, deposition technologies and equipment:
- protective coatings for protection the parts fr om corrosion in various aggressive environments, as wel as at high temperatures;
- protective and decorative coatings for decoration of parts with simultaneous protection fr om corrosion;
- special coatingsapplied to confer special properties (wear resistance, hardness, electrical insulating, magnetic properties, etc.), as well as the restoration of worn parts.

Casting technologies.
Casting production is a field of mechanical engineering wich formed parts and billets by pouring by the molten metal intothe moulds wh ere their have the congiguration of reuired parts. In the casting process, metal solidifies in the mould during the cooling process obtaining a casting mold - finished part or a billet which can can be mechanically treated if it is necessary (increase of dimension accuracy and roughness reduction). In this respect, the casting production has the task to obtain casting moulds wh ere the dimension and the shape ar as possible to dimension and the shape of finished part.

Industrial technologies of surface engineering.
Surface engineering combines methods for directional changes of physical and chemical properties of the manerial surface layers by deformation, midification, deposition of films, coatings, protective layer using various combined methods.
- ion thermochemical treatment;
- laser treatment of materials;
- nitrocarburising;
- induction heating;
- magnetic-pulse treatment and etc.

New materials.
New materials are composite materials such as carbon fiber reinforced plastic, glass-fiberreinforced plastic, basalt plastics, aramid plastics and metal composites, high-tech ceramics - aluminum, zirconia, oxide, nitride, carbide ceramics and others, new construction materials - new insulating materials from foam glass, modifying agenrs of roadway surfacing based on rubber powder or polymer fibers, new concrete rypes. The application range of new materials is the widest - space and aircraft industry, construction engineering, medicine, protection and safety..

Metal working.
Technologies implies changing the shapes and dimensions of billets due to the effect of applied forces with a subsequenr result saving. The shape and dimension of the product do not change after the pressure loss. In order to increase the practicity, metal as heated to the specific temperature before thq beginning of the treatment/ The temperature is determined individually for each type of the material depending on its specific physical and chemical characteristics.

Cooperation has been established with various organizations in Vietnam, Egypt, Kazakhstan, China, Korea, Latvia, Lithuania, Poland, Russia, Slovakia, Uzbekistan, Ukraine, the Czech Republic and other countries in the field of metal processing technologies and the creation of protective coatings.
Languages spoken
English
Russian

Information about partnership

Type of partnership considered
Commercial agreement with technical assistance
License agreement
Technical cooperation agreement
Type and role of partner sought
Consumers interested in purchasing the technology of magnetic pulse processing of materials (shaping) under a commercial agreement with technical assistance or a license agreement.

Partners interested in developing the technology of magnetic pulse processing of materials (shaping) under a technical cooperation agreement.
Type and size of partner sought
251-500
SME 51-250
SME 11-50
SME <= 10
R&D Institution
University
Sole proprietor

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