- 1. Endurance calculation of welded joints in tubbing erector mechanism using digital methods
- (Content №3 2024)
- ... takes into account the specifics of singular stress concentrators. Based on the analysis of the assessment results, greater accuracy in predicting the endurance of welded constructions is ensured. Experimental ...
- Created on 28 June 2024
- 2. Processing of rare earth ore of weathering crust
- (Content №3 2024)
- ... Yu. G., & Akkazina, N. T. (2012). Centrifugal hydraulic concentrator. (Patent 25645 the Republic of Kazakhstan). Retrieved from https://kzpatents.com/6-ip25645-centrobezhnyjj-gidrokoncentrator.html. ...
- Created on 28 June 2024
- 3. Impact of stress concentration on reliability of metal structure elements of gantry cranes
- (Content №3 2022)
- ... metal structure of the gantry crane under the cyclic operation mode and identifying stress concentrators in the crane column to assess the survivability of the machine. Methodology. In order to achieve ...
- Created on 29 June 2022
- 4. Thermoelastic state of a half-space with an edge crack under local heating conditions
- (Geotechnical and mining mechanical engineering, machine building)
- ... of cracks. Methodology. The methods for studying two-dimensional thermoelastic state of a body with crack as stress concentrators are based on the method of complex variable function by which ...
- Created on 27 August 2018
- 5. A preliminary study on Anini deposit iron ore enrichment in order to use it in metallurgical industry (Algeria)
- (Solid-state physics, mineral processing)
- ... size recovery curves in a spiral concentrator used for iron ore processing”. International Journal of Mineral Processing, no.129, pp. 22–26. ...
- Created on 05 November 2015
- 6. Study of the mechanism of the directed destruction of rock by non-explosive destroying mixtures
- (Mining)
- ... Abstract: Purpose. To develop and study a new static method of rock directed destruction based on the stretching tension concentrators creation on the walls of the hole by means of special cartridge. ...
- Created on 24 December 2013
- 7. Assessment of PVT-technology efficiency in combined solar power plants
- (Electrical complexes and systems)
- ... Faculty, Dnepropetrovsk, Ukraine Abstract: Combined PVT-cycle with gallium-arsenide high-temperature solar cells and solar radiation concentrator is proposed to increase the energy performance of ...
- Created on 16 April 2013
- 8. The petrographical composition and ore-bearing of egirine-albite-ribekite metasomatites formation from middle pridneprovie megablock
- (Geology)
- ... The main mineralsconcentrators of noble metals are arsenic pyrite, pyrite, pyrrotine. ...
- Created on 24 December 2012
- 9. Study of deflected mode of mine winder split drums
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: K.S. Zabolotnyi, Dr. Sci. (Tech.), Professor, State Higher Educational Institution “National Mining University”, Professor of Mining Machine and Engineering Department, Dnipropetrovsk, ...
- Created on 16 November 2012
- 10. Matter composition and prospects of enrichment of gold-bearing ferruginous quartzite from Severo-Belozerskoye deposit
- (Geology)
- ... metasomatic zones and probable minerals-concentrators of precious metals in ferruginous quartzite of the Severo-Belozerskoye deposit have been determined. Practical value. Precambrian ferruginous quartzites ...
- Created on 12 November 2012