Comparative Analysis of the Microstructural Features of 28 wt.% Cr Cast Iron Fabricated by Pulsed Plasma Deposition and Conventional Casting

Chabak, Yu. G.; Ефременко, В. Г.; Shimizu, Kazumichi; Lekatou, A.; Пастухова, Т. В.; Azarkhov, Alexander; Zurnadzhy, V. І.

doi:10.1007/s11665-017-3102-z

Cited by 7 publications

(2 citation statements)

References 19 publications

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“…1 Приазовський державний технічний університет, Маріуполь, Україна, vgefremenko@gmail.com, 2 Інститут матеріалознавства Словацької Академії наук, Кошице, Словаччина, 3 Mуроранський інститут технології, Mуроран, Японія, 4 Центральний інститут металургійних досліджень і розробок, Элтеббін, Хелван, Каїр, Єгипет, 5 Національний університет «Львівська політехніка», Львів, Україна В роботі проаналізовано структуроутворення у мультикомпонентному Fe-W-Mо-Cr-Ti-Mn-Si сплаві триботехнічного призначення, що вміщує 0,72 мас. % С та 2,75 мас.…”

Section: моделювання фазово-структурного стану в гібридному мультиком...unclassified

“…White alloy cast irons are widely used in various fields of related to the grinding, processing, and transportation of minerals (mining, metallurgy, heat energy production, etc.) [3,4]. This group of alloys includes multi-component cast irons alloyed with a complex of carbide-forming elements (W, Mo, V, Cr), taken in equal proportions, forming a multiphase structure with a set of different carbides (MC, M2C, M6C, M7C3), distributed within austenitic-martensitic matrix [5,6].…”

Section: Introductionmentioning

confidence: 99%

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Modeling of the phase-structural state in a hybrid multicomponent alloy with a high boron content

Chabak

Golinskyi

Ефременко

et al. 2022

Phys. Chem. Solid St.

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The present work is focused on analyzing the thermodynamically equilibrium path of structure formation in a multi-component Fe-W-Mo-Cr-Ti-Mn-Si alloy of tribotechnical purpose, containing 0.72 wt. % C and 2.75 wt. % B is analyzed. Computer simulation of the crystallization process was performed using the program “Thermo-Calc Software”. It was found that the alloy belongs to the hyper-eutectic compositions, since its crystallization begins at 1472 oC with the formation of primary boride WB and carbide TiC. After a series of subsequent eutectic reactions (in the range of 1126-923 oC) and solid-phase transformations, a set of equilibrium phases is formed in the alloy, which at room temperature consists of borides WB, MoV, Fe2B, Cr4B, Mn4B, carbides TiC, M7C3, and ferrite. The total volume fraction of borides and carbides is 45.05 vol. %. A comparison of the obtained data with the results of the study of the manufactured alloy showed that the simulation with “Thermo-Calc Software” provides satisfactory adequacy in predicting the structure in the alloys of the selected alloying system.

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Section: моделювання фазово-структурного стану в гібридному мультиком...unclassified

Section: Introductionmentioning

confidence: 99%

Modeling of the phase-structural state in a hybrid multicomponent alloy with a high boron content

Chabak

Golinskyi

Ефременко

et al. 2022

Phys. Chem. Solid St.

View full text Add to dashboard Cite

show abstract

The novel hybrid concept on designing advanced multi-component cast irons: Effect of boron and titanium (Thermodynamic modelling, microstructure and mechanical property evaluation)

Ефременко

Chabak

Shimizu

et al. 2023

Materials Characterization

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Kinetics of structure transformation in pulsed plasma high-Cr coatings under post-heat treatment

2020

Funct.Mater.

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Comparative Analysis of the Microstructural Features of 28 wt.% Cr Cast Iron Fabricated by Pulsed Plasma Deposition and Conventional Casting

Cited by 7 publications

References 19 publications

Modeling of the phase-structural state in a hybrid multicomponent alloy with a high boron content

Modeling of the phase-structural state in a hybrid multicomponent alloy with a high boron content

The novel hybrid concept on designing advanced multi-component cast irons: Effect of boron and titanium (Thermodynamic modelling, microstructure and mechanical property evaluation)

Kinetics of structure transformation in pulsed plasma high-Cr coatings under post-heat treatment

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