Výsledky vyhledávání - "R. A. Mamadaliev"

Effect of Inverter Power Source Characteristics on Welding Stability and Heat Affected Zone Dimensions

Autor: R A Mamadaliev, D.P. Il’yaschenko, D A Chinakhov

Publikováno v: IOP Conference Series: Earth and Environmental Science. 115:012041

The paper presents results the research in the effect of power sources dynamic characteristics on stability of melting and electrode metal transfer to the weld pool shielded metal arc welding. It is proved that when applying inverter-type welding pow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2455a51eb21d451dde3b8f051042960f
https://doi.org/10.1088/1755-1315/115/1/012041

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Tomography in Geology: 3D Modeling and Analysis of Structural Features of Rocks Using Computed MicroTomography

Autor: R A Mamadaliev, T V Semenova, A A Ponomarev

Publikováno v: IOP Conference Series: Materials Science and Engineering. 154:012030

The article presents a brief overview of the current state of computed tomography in the sphere of oil and gas production in Russia and in the world. Operation of computed microtomograph Skyscan 1172 is also provided, as well as personal examples of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9732da3be915a425350f280610eb8973
https://doi.org/10.1088/1757-899x/154/1/012030

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Manufacturing Component Parts of Mining Equipment With Application of Hardening Technologies

Autor: R S Dariev, N N Malushin, Denis V. Valuev, R A Mamadaliev, A.V. Valueva

Publikováno v: IOP Conference Series: Materials Science and Engineering. 127:012053

To ensure highest hardness and wear resistance the authors develop an aggregate technology of manufacturing mining equipment component parts. The aggregate technology of manufacturing faced component parts includes the following operations: plasma-je

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21439b314750e518bc11812bb286684f
https://doi.org/10.1088/1757-899x/127/1/012053

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Traditional Technology of Chromium-Tungsten Steels Facing, its Disadvantages and Suggestions for their Eliminations

Autor: Denis V. Valuev, A.V. Valueva, N N Malushin, R S Dariev, R A Mamadaliev

Publikováno v: IOP Conference Series: Materials Science and Engineering. 127:012054

To reveal the disadvantages of the traditional technology of facing with chromium-tungsten steels analysis of the given technology was completed. The analysis showed that the main disadvantages of the technology are high-temperature heating and under

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::407d93a22660020906fa7a8089e05b1e
https://doi.org/10.1088/1757-899x/127/1/012054

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