Influence of Alloying and Heat Treatment on the Abrasive and Impact–Abrasive Wear Resistance of High-Manganese Steel

Вдовин, К. Н.; Feoktistov, N. A.; Gorlenko, D. A.; Чернов, В. П.; Хренов, И. Б.

doi:10.3103/s0967091217110134

Cited by 3 publications

(1 citation statement)

References 8 publications

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“…In certain research works, heat treatment has been suggested as a means of increasing the micro-hardness of the cast Hadfield steel matrix [2], [3], [4]. Moreover, in several studies [5], [6], [7], the factors which can affect the increased wear resistance of high-manganese steel have been examined.…”

Section: Introductionmentioning

confidence: 99%

A regression-tree multilayer-perceptron hybrid strategy for the prediction of ore crushing-plate lifetimes

Juez-Gil

Ердаков

Bustillo

et al. 2019

Journal of Advanced Research

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Section: Introductionmentioning

confidence: 99%

A regression-tree multilayer-perceptron hybrid strategy for the prediction of ore crushing-plate lifetimes

Juez-Gil

Ердаков

Bustillo

et al. 2019

Journal of Advanced Research

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Precipitation Refinement via Aging Time Modification for Enhancing Wear Resistance in Ti–V–Nb Microalloyed High‐Manganese Steels

Cao,

Chen,

et al. 2024

steel research int.

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It is imperative to ensure an even distribution of refined precipitates to enhance wear resistance. Herein, different heat treatments are to control the size and distribution of precipitates. The treatments include water quenching at 1100 °C followed by aging at 400 °C for 24, 60, and 84 h, designated as AT24, AT60, and AT84, respectively. The microstructure, mechanical properties, and impact wear properties of high‐manganese steel are investigated under solution and aging conditions using scanning electron microscopy, field‐emission scanning electron microscopy, tensile testing, and impact abrasive wear testing. Notably, the absence of nanoscale precipitates largely accounts for the poor wear resistance of as‐casting steel, whereas the strengthening effect of larger micrometer‐sized precipitates is insufficient. After the solution and aging treatment, nanosized precipitates continuously form within the matrix, conducive to the formation of the deeper work‐hardening layer, thereby improving the wear resistance. The fine micrometer‐sized precipitates and evenly distributed nanoscale precipitates in AT60 actively contribute to toughness. Additionally, these precipitates interact with slip dislocations, providing stronger strengthening via the Orowan looping mechanism. The wear mechanisms of steel can be transformed from wide, deep pits to shallow grooves and microcutting by extending the aging time.

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Increasing the Service Lifetime of a Working Elements of Mixer-Pneumosuperchargers for the Building Mixtures Preparation

Gabelchenko

Belov

Gabelchenko³

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Comparative studies of the blade’s materials for mixer-pneumosuperchargers operated under abrasive conditions were carried out. For this purpose in the production environment at the construction site the service lifetime of the blades offered by various manufacturers was measured on four “SO – 241” mixer-pneumosuperchargers. Production of building mixture in quantity declared by the manufacturer was used as a control period. It is shown that blades made of 110G13L steel retained their service properties almost until the completion of the control period. Also, the composition and technology for producing the working elements of mixer-pneumosuperchargers from wear-resistant white cast iron alloyed with chromium and manganese was developed. The test results showed that the blades made of the proposed material exceeded the service lifetime of the blades made of 110G13L steel.

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Influence of Alloying and Heat Treatment on the Abrasive and Impact–Abrasive Wear Resistance of High-Manganese Steel

Cited by 3 publications

References 8 publications

A regression-tree multilayer-perceptron hybrid strategy for the prediction of ore crushing-plate lifetimes

A regression-tree multilayer-perceptron hybrid strategy for the prediction of ore crushing-plate lifetimes

Precipitation Refinement via Aging Time Modification for Enhancing Wear Resistance in Ti–V–Nb Microalloyed High‐Manganese Steels

Increasing the Service Lifetime of a Working Elements of Mixer-Pneumosuperchargers for the Building Mixtures Preparation

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