Zobrazeno 1 - 10
of 153
pro vyhledávání: '"gas flame"'
Publikováno v:
International Journal of Coal Science & Technology, Vol 10, Iss 1, Pp 1-11 (2023)
Abstract To test the effectiveness of N2 and CO2 in preventing coal from spontaneously combusting, researchers used an adiabatic oxidation apparatus to conduct an experiment with different temperature starting points. Non-adsorbed helium (He) was use
Externí odkaz:
https://doaj.org/article/1081cfe5949149bb906102f443501a82
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 84-93 (2023)
It has been established that the optimal productivity of a 3,5 m high furnace in terms of the highest energy efficiency of its operation is 500 kg of chips per hour. It follows from the calculations and their analysis that it is practically possible
Externí odkaz:
https://doaj.org/article/9106ce9b75894c97a0f9b199d0bb814e
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(63), Pp 42-52 (2023)
The processes of obtaining damping polymeric coatings (gas-flame spraying of powders) and composite metal coatings (deformation cladding with a flexible tool) are studied. It is established that coatings applied by the gas-flame method with thermopla
Externí odkaz:
https://doaj.org/article/dd44b0650679451fb6b52651a2d11f59
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 70-82 (2022)
The simulation of the chip heating process in the zones of gas-flame and induction heating of a continuous muffle furnace has been carried out. The mechanisms of heat transfer (conductive, convective, radiative) that have a conjugated character are c
Externí odkaz:
https://doaj.org/article/9217cee8875a4b6296800910db684892
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 8 (2023)
Link for citation: Maltsev K.I., Gil A.V., Abramov N.V., Puzyrev S.A. Thermophysical and environmental assessment of natural gas utilization in the reconstruction of a pulverized coal-fired boiler. Bulletin of the Tomsk Polytechnic University. Geo А
Externí odkaz:
https://doaj.org/article/7117e186a794408eb307730a612bad54
Publikováno v:
Frontier Materials & Technologies, Iss 2 (2023)
The paper presents the results of reverse engineering including metallographic, mechanical, and engineering-technical studies of used rods of a compressor produced by the Dresser-Rand company (Siemens, Germany). The study established that the origina
Externí odkaz:
https://doaj.org/article/01ee1728cae744e28dfaf9382c058e82
Publikováno v:
Проблеми трибології, Vol 26, Iss 4/102 (2021), Pp 61-67 (2021)
The structure of gas-thermal coatings made of wire materials has been studied by determining the most efficient methods of controlling the process of structure formation to achieve the highest physical and mechanical properties of renewable surfaces
Externí odkaz:
https://doaj.org/article/376ddae9f6b94d319de0fb53918af925
Akademický článek
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Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 32-35 (2019)
The work is devoted to solution of the actual problem to increase the service life of blade mixers used in the foundry industry. The existing methods for ensuring wear resistance of mixing blades are described, their advantages and disadvantages are
Externí odkaz:
https://doaj.org/article/cf1a334906904bc9b38a6a9af3e13d39
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 212-226 (2019)
The aim of the present work is to identify and formulate the basic principles and approaches for the selection of materials for electrical spark and gas-flame stratification of structural steels. For this purpose, have been examined: -The characteris
Externí odkaz:
https://doaj.org/article/1fd7a2c8f23044ec89dca179ec450e2a