Study on the wear and corrosion resistance of Fe–Mo coatings on 65Mn steel ploughshares by laser cladding

Chen, Keyang; Xuefeng, Yang; Li, Wanyang; Xia, Guofeng; Wang, Shouren; Wang, Kai

doi:10.1007/s00339-022-05869-3

Cited by 10 publications

(2 citation statements)

References 37 publications

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“…Due to the nature of the welding process, molybdenum may dissolve to some extent in the matrix phase and the Fe 2 B phase. This situation causes an increase in hardness in the matrix phase as a result of solid solution hardening [43]. Similarly, molybdenum dissolved in the Fe 2 B phase causes the hardness of this phase to increase.…”

Section: Hardness and Wear Testsmentioning

confidence: 99%

Effect of the Molybdenum Content on Wear and Corrosion Behavior of Fe-B-Based Surface-Alloyed Layer

Kocaman

2023

Coatings

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In this study, Fe-Mo-B-based hardfacing electrodes containing different amounts of Mo were coated on an AISI 1020 steel substrate using the electric arc welding method. The findings show that molybdenum is highly effective on the microstructure and minor changes in the coating composition affect the phases and morphological properties. In the hardness tests, an increase of 73% was achieved in the Fe14Mo2B4-based hardfacing coating, compared to the base material, and a 30% increase was achieved, compared to the Fe16B4-based coating. The highest hardness value was measured as 56.4 HRC and the highest phase hardness was measured as 3228 HV in the FeMo2B4 phase. The lowest wear rate was measured in the Fe14Mo2B4-based coating. The wear rate of the Fe14Mo2B4-based coating was 8.1 times lower than that of the substrate material and 4.7 times lower than that of the Fe16B4-based coating. According to corrosion test results, the highest corrosion resistance was obtained in the Fe16B4-based coating. The current density value of the Fe16B4-based coating was measured to be 13.6 times lower than that of the substrate material.

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Section: Hardness and Wear Testsmentioning

confidence: 99%

Effect of the Molybdenum Content on Wear and Corrosion Behavior of Fe-B-Based Surface-Alloyed Layer

Kocaman

2023

Coatings

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“…65Mn steel, renowned for its exceptional strength, toughness, and wear resistance, finds widespread application in the fabrication of soil-engaging components for agricultural machinery, including tine harrows, plowshares, and deep-pine shovels [1][2][3]. However, during operational usage, these components often encounter harsh conditions such as elevated temperatures, heavy loads, and the absence of lubrication, leading to severe wear and fatigue [4].…”

Section: Introductionmentioning

confidence: 99%

Effect of Substrate Preheating Temperature on the Microstructure and Properties of Laser Cladding Fe/TiC Composite Coating

Shi,

Cheng,

Zhang

et al. 2024

Lubricants

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In this study, Fe/TiC composite coating was fabricated on the surface of 65Mn steel using substrate preheating combined with laser cladding technology. In order to characterize the impact of various preheating temperatures, four coatings were fabricated on a 65Mn substrate using laser cladding at different temperatures (ambient temperature, 100 °C, 200 °C, and 300 °C). The microstructures and properties of four Fe/TiC composite coatings were investigated using SEM, XRD, EDS, a Vickers microhardness meter, a wear tester, and an electrochemical workstation. The research results show that the cladding angle of the Fe/TiC composite coating initially increases and then decreases as the substrate preheating temperature rises. The solidification characteristics of the Fe/TiC composite coating structure are not obviously changed at substrate preheating temperatures ranging from room temperature to 300 °C. However, the elemental distribution within the cladding layer was significantly influenced by the preheating temperature. An increase in the preheating temperature led to a more uniform elemental distribution. Regarding the comprehensive properties, including hardness, wear characteristics, and corrosion resistance, the optimum substrate preheating temperature for the cladding layer was found to be 300 °C.

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A comparative study of interface characteristics and properties of bronze coatings on steel by plasma arc and cold metal transition deposition

Wu,

Wang,

Zhang

et al. 2024

Appl. Phys. A

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Study on the wear and corrosion resistance of Fe–Mo coatings on 65Mn steel ploughshares by laser cladding

Cited by 10 publications

References 37 publications

Effect of the Molybdenum Content on Wear and Corrosion Behavior of Fe-B-Based Surface-Alloyed Layer

Effect of the Molybdenum Content on Wear and Corrosion Behavior of Fe-B-Based Surface-Alloyed Layer

Effect of Substrate Preheating Temperature on the Microstructure and Properties of Laser Cladding Fe/TiC Composite Coating

A comparative study of interface characteristics and properties of bronze coatings on steel by plasma arc and cold metal transition deposition

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