Výsledky vyhledávání - "D. A. Ringinen"

Microstructural Features of Low-Alloy Pipeline Steels that Determine Impact Strength of Welded Joint Heat-Affected Zone

Autor: L. E. Efron, M. M. Kantor, D. A. Ringinen, V. A. Bozhenov, V. V. Sudin, S. V. Zharkov, A. V. Chastukhin, P. P. Stepanov

Publikováno v: Metallurgist. 65:500-516

Microstructural mechanisms reducing the impact strength values of a coarse grained heat-affected zone are studied for two K60 microalloyed steels. Research is conducted on specimens subjected to simulation of a heat-affected zone. The microstructure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d41f63be919b146ef533dc7e46118f05
https://doi.org/10.1007/s11015-021-01184-z

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Formation of Structure and Properties of Low-Carbon Pipe Steel with Ultralow Manganese Content during Thermomechanical Treatment

Autor: D. V. Kudashov, K. S. Smetanin, L. I. Efron, O. A. Bagmet, D. A. Ringinen, E. A. Volkova

Publikováno v: Metallurgist. 65:277-293

The influence of finish rolling and accelerated cooling stages on structure and property formation for low-manganese steel under laboratory conditions is studied. Rolling ends at temperatures in both the γ-region and at various temperatures in the �

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::351140026c962e710a58d5b2408aadf8
https://doi.org/10.1007/s11015-021-01180-3

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М/A-Constituent in Bainitic Low-Carbon High-Strength Steel Structure. Part 2

Autor: M. Y. Matrosov, L. I. Efron, D. A. Ringinen, A. A. Kichkina, V. I. Il’inskii, E. V. Shul’ga, I. V. Lyasotskii

Publikováno v: Metallurgist. 63:1266-1279

The microstructure and mechanical properties of steel K65 (X80) with a significant proportion of martensite and residual austenite (M/A-constituent) within the microstructure, prepared in a laboratory rolling mill by controlled rolling using stepwise

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8df727eeddf24c8e947884222a95fcd9
https://doi.org/10.1007/s11015-020-00948-3

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Managing Structure and Properties of Pipe Steel Alloyed with Chromium in the Process of Cooling After Thermomechanical Rolling

Autor: Sergey V. Golovin, L. I. Efron, V. I. Il’inskii, E. V. Shul’ga, A. A. Kichkina, M. Yu. Matrosov, D. A. Ringinen

Publikováno v: Metallurgist. 63:704-716

A study was conducted concerning the kinetics of phase transformations and structure of grade K60 (X70) pipe steels alloyed with small amounts of chromium (K60Cr) and molybdenum (K60Mo). It was shown that K60Mo steel differs by a higher structural co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9fe98082d91a03a28903a8dc444ecb6
https://doi.org/10.1007/s11015-019-00880-1

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Austenitic Structure Evolution During Pipe Steel Coiled Rolled Product Manufacture in Casting and Rolling Complexes of Different Configurations

Autor: A. V. Muntin, D. A. Ringinen, A. V. Chastukhin, L. I. Efron

Publikováno v: Metallurgist. 63:264-276

Different layouts of casting-rolling complexes are analyzed from the point of view of producing cold-resistant pipe steel grades X60–X70. Based on calculations for a recrystallization model it is possible to establish the effect of rolling equipmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0462c67bc505c2d42ce78cfa12322ae2
https://doi.org/10.1007/s11015-019-00820-z

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Structure and Property Formation for Pipe Coiled Rolled Product During Manufacture Under Casting And Rolling Complex Conditions

Autor: D. A. Ringinen, A. V. Chastukhin, L. I. Efron, A. V. Chervonnyi, A. V. Muntin, O. A. Bagmet, V. V. Naumenko

Publikováno v: Metallurgist. 62:1012-1021

Results are provided for a comprehensive study of the structure and properties formation of microalloyed pipe steel produced in an AO United Metallurgical Company (Vyksa) casting and rolling complex conducted under laboratory and industrial condition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95c3186bc5e04f9298836746326da202
https://doi.org/10.1007/s11015-019-00748-4

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Development of a Manufacturing Technology in 5000 Mill of Rolled Product for Pipeline Projects with Extreme Parameters

Autor: L. I. Efron, D. A. Ringinen, A. A. Kichkina, A. V. Chastukhin, V. I. Il’inskii, Sergey V. Golovin, P. P. Stepanov

Publikováno v: Metallurgist. 61:666-678

A system is described for development of new products and technology based on modeling, simulation, and laboratory testing for processes applied to VMZ 5000 rolling mill conditions. Approaches are demonstrated for creating slab heating technology usi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::238ce2afd354884ce14de49a3de35968
https://doi.org/10.1007/s11015-017-0548-z

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Kinetics of the Static Recrystallization of Austenite in Niobium-Microalloyed Pipe Steels

Autor: G. E. Khadeev, D. A. Ringinen, A. V. Chastukhin, L. I. Efron

Publikováno v: Metallurgist. 59:1180-1187

A method is described for experimentally determining the parameters of a model of the kinetics of static recrystallization. Use of the method ensures a close correlation between calculated and experimental values of the percentage of recrystallized m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40d881caa04dc7294edfcd2f825b5f49
https://doi.org/10.1007/s11015-016-0234-6

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