Analysis of the carbide precipitation and microstructural evolution in HCCI as a function of the heating rate and destabilization temperature [PDF]
Scientific Reports, 2023 Microstructural modification of high chromium cast irons (HCCI) through the precipitation of secondary carbides (SC) during destabilization treatments is essential for improving their tribological response.
M. Agustina Guitar +4 more
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Influence of Molybdenum Addition on the Microstructure and the Subcritical Treatment Hardening Effect of High - Chromium Cast Iron [PDF]
Cailiao Baohu, 2021 For improve the comprehension performance of high - chromium cast iron, the influences of Mo addition on the microstructure of as - cast high - chromium cast iron and the subcritical treatment effect at 550 ℃ on the microstructure and hardness of the as -
SI Song - hua, FANG Ji - ming, ZHANG Chi, XU Xiao - long, XU Ting, ZHANG Ao
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Analysis of Carbides in Multi-component Cast Iron Design Based on High Entropy Alloys Concepts [PDF]
Materials Research, 2021 Nowadays, the concept of high entropy alloys (HEAs) has expanded the limits of metallurgy and high-quality metallurgical HEAs ingots have already been successfully obtained on an industrial scale.
W. M. Pasini +4 more
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Analysis of the microstructure of wear resistant chrome cast irons after heat treatment
Литьë и металлургия, 2021 At the Navoi Mining and Metallurgical Combine, which uses a large number of machine parts for mining operations, the issue of optimizing the compositions of wear-resistant chromium cast irons while maintaining their operational characteristics has arisen.
A. A. Jumaev +2 more
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Effect of vibration frequency on microstructure and performance of high chromium cast iron prepared by lost foam casting [PDF]
China Foundry, 2016 In the present research, high chromium cast irons (HCCIs) were prepared using the lost foam casting (LFC) process. To improve the wear resistance of the high chromium cast irons (HCCIs), mechanical vibration was employed during the solidification of the ...
Wen-qi Zou, Zhi-guo Zhang, Hao Yang
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The difference in effects of electric current pulses on inoculation of austenite and M7C3 carbides
Materials Research Express, 2020 It is a controversial issue whether the electric current pulse (ECP) has an inoculation effect on the solidification process. Two different high chromium cast irons were modified with the ECP above the freezing point temperature to investigate this issue.
Baoyu Geng +4 more
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Tribological Characteristics of High-Chromium Based Multi-Component White Cast Irons
Crystals, 2022 It has been evaluated the relationship between the microstructure and three-body abrasive wear behavior of high-chromium (18 and 27 mass % Cr) based (3 mass % each of V, Mo, W, and Co) multicomponent white cast iron materials (high-Cr MWCIs). It was also
Riki Hendra Purba +4 more
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Abrasion Wear Behavior of High-chromium Cast Iron
Archives of Foundry Engineering, 2016 High-chromium cast irons are used as abrasion resistant materials. Their wear resistance depends on quantity of carbides and the matrix supporting these carbides. The paper presents the results of cast irons of chemical composition (in wt.
Pokusová M. +3 more
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Effect of thermal treatment of chromium iron melts on the structure and properties of castings
Materials Research Express, 2023 The article describes the results of experimental studies for the effect of thermal treatment (TTM) of G-X300CrMo27-1 high-chromium cast iron samples in the solid–liquid and liquid state on the structure, phase composition, and properties of ingots.
Aleksander Panichkin +7 more
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Application of the optimally alloyed cast irons in order to increase the durability and to ensure the cost reduction of mining and metallurgical products [PDF]
E3S Web of Conferences, 2021 The article shows the relevance of the use of alloyed cast iron in mining and metallurgical engineering. The article discusses the technologies for producing naturally alloyed cast iron.
Lubyanoi Dmitry +3 more
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