In order to integrate into the International Technology Transfer Net the University has started working on forming of technology profiles compatible with European formats, which may reveal the essence of technology so that to show its significance and importance for potential users or investors. The profiles are completed by the project managers in languages: in Ukrainian and English with obligatory indication of key words.
The information for forming the project technology profiles should be given according to the following structure:
1. Abstract of proposal.
2. Description of proposal.
3. Innovational aspects and advantages of proposal.
4. Additional information (technical detail).
5. Technology key words.
6. Market application codes.
7. Current stage of development.
8. Intellectual property rights.
9. Comments, date and No of patent, if any.
10. Type of collaboration.
11. Type of the partner sought-for.
12. Partner’s activity area.
13. Challenges facing the partner.
14. Preferable countries.
Service life extension of mining-metallurgical equipment while tribological barrier negotiation
Designing group of mining engineering department of NTU Dnipro University of Technology, which specializes at development and implementation of friction modifier for tribological barrier negotiation. Given technique is to increase the equipment working resource by 3-5 times while repair works reduce at 3 and more times without equipment stops.
Composite author looks for partners to implement given technique in production.
2. Description of proposition
Self-organization technologies of renovation of resource defining details surfaces in movable couplings are developed. They provide high reliability and wearing life of mining-metallurgical equipment without pauses for repair and preventive measures by using friction modifier basing on natural material.
Structural unit dynamics on the coupling surface boundaries using modifiers shows that while using modifier the self-organization of the coupling system leads to running-in period reduction in comparison with the base, and work resource of movable coupling details increase while machines and aggregates running.
3. Innovative aspect and technological suggestions
Technology is developed and friction modifiers manufacturing using natural materials - serpentine is organized.
Technology and technical conditions of friction couplings working surfaces modifying in mining-metallurgical equipment are developed. Equipment working resource is increased by 3-5 times while repair works reduce at 3 and more times.
Technology of strengthening of important couplings of mining-metallurgical equipment is developed (forming rolls, shovel bucket teeth, wear plates, point works etc.). Operating life grew by 2 – 2.5 times.
4. Technological keywords
Friction modifier, Strengthening, Tribology, Rise of wear-resistance, Mining-metallurgical complex
5. Developmental stage
Current developmental stage:
Already at the market
- Protected with patent of Ukraine No 56546. Declarant and patentee – NTU Dnipro University of Technology.
6. Field of application
The given technology can be used:
At mining-metallurgical sector of Ukraine as well as at the others machinery companies.
Joint enterprise association
8. Contact information
Organization: NTU Dnipro University of Technology”
Address: Ukraine, 49600, Dnipro, Dmytro Yavornytskyi av., 19
Department: Chair of mechanical engineering and materials science technologies