Preparation of Mo2FeB2-based cermets with a core/rim structure by multi-step sintering approach
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DOI: 10.1016/j.ceramint.2019.07.117
Abstract: Abstract A novel multi-step sintering approach was adopted to eliminate the boride reticular structure from Mo2FeB2-based cermets. First, Mo2FeB2 hard phase was synthesized by reaction boronizing sintering and pulverized into powders. Subsequently, the pre-sintered powders… read more here.
Keywords: step sintering; sintering approach; multi step; mo2feb2 based ... See more keywords
Influence of Cr and W addition on microstructure and mechanical properties of multi-step sintered Mo2FeB2-based cermets
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DOI: 10.1016/j.ceramint.2020.01.111
Abstract: Abstract The influence of Cr and W addition on microstructure and mechanical properties of Mo2FeB2-based cermets, prepared by multi-step sintering, is systematically evaluated by XRD, SEM, EDS, and TEM. After liquid-phase sintering, the final microstructure… read more here.
Keywords: addition microstructure; based cermets; mo2feb2 based; influence addition ... See more keywords
Sintering mechanism, microstructure evolution and nanomechanical properties of Cr-added Mo2FeB2 based cermets
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DOI: 10.1016/j.ceramint.2020.03.093
Abstract: Abstract Mo2FeB2 based cermets with xCr (x = 0, 3, 6, 9, 12, weight %) contents were fabricated via reaction boronizing sintering strategy. Effects of Cr addition on sintering mechanism, microstructure evolution, and nanomechanical properties of Mo2FeB2… read more here.
Keywords: phase; based cermets; mo2feb2 based; mechanism microstructure ... See more keywords
Influence of WC content on microstructure and mechanical properties of Mo2FeB2-based cermets fabricated by multi-step sintering
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DOI: 10.1016/j.ceramint.2021.04.065
Abstract: Abstract Herein, Mo2FeB2-based cermets, with nominal composition of Mo2FeB2-2.06Fe-2.9Ni-2.5Cr-xWC-0.04C (x = 0, 2.5, 5, 10 wt. %), are fabricated by multi-step sintering to investigate influence of tungsten carbide (WC) content on microstructure and mechanical properties.… read more here.
Keywords: step sintering; mechanical properties; multi step; mo2feb2 based ... See more keywords
Tribological properties and wear mechanisms of Mo2FeB2 based cermets at high temperatures
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DOI: 10.1016/j.triboint.2017.12.038
Abstract: Abstract The tribological properties and wear mechanisms of Mo2FeB2 based cermets with Mn and Cr addition were evaluated from room temperature to 800 °C. The friction coefficients of all the Mo2FeB2 based cermets increased firstly and… read more here.
Keywords: tribological properties; based cermets; wear mechanisms; mo2feb2 based ... See more keywords
Sintering Mechanism, Microstructure Evolution, and Mechanical Properties of Ti-Added Mo2FeB2-Based Cermets
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DOI: 10.3390/ma13081889
Abstract: Four series of Mo2FeB2-based cermets with Ti contents between 0 wt.% and 1.5 wt.% in 0.5 wt.% increments were prepared by in situ reaction and liquid phase sintering technology. Influences of Ti on microstructure and… read more here.
Keywords: based cermets; mo2feb2 based; mechanism microstructure; sintering mechanism ... See more keywords
Effect of Mo Content on In-Situ Anisometric Grains Growth and Mechanical Properties of Mo2FeB2-Based Cermets
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DOI: 10.3390/ma15196729
Abstract: Mo2FeB2-based cermets have wide applications in fields of wear resistance, corrosion resistance and heat resistance due to their simple preparation process, low-cost raw materials, and prominent mechanical properties. Herein, Mo2FeB2-based cermets with xMo (x =… read more here.
Keywords: based cermets; mo2feb2 based; mechanical properties; properties mo2feb2 ... See more keywords