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  • Refined microstructure and enhanced wear resistance of

    The wear resistance of S2.5, S5.0 and S7.5 increases by 12.8%, 21.6% and 32.6% compared with that of S0.0, respectively. The high wear resistance of the composites can be primarily attributed to the microstructure characteristics.

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  • Microstructure, Mechanical Properties and Wear Resistance

    wear-resistant steel with lower hardness, high wear resis-tance and good serviceability to break the existing awkward situation. Microstructure, Mechanical Properties and Wear Resistance of Low Alloy Abrasion Resistant Martensitic Steel Reinforced with TiC Particles Long HUANG, Xiangtao DENG,* Qi WANG and Zhaodong WANG

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  • Microstructure, corrosion-resistance, and wear-resistance

    May 01, 2020· The microstructure, phase composition, microhardness, corrosion-resistance, and wear-resistance properties of the coatings were systematically investigated. The prepared coating primarily consists of amorphous phase (calculated amorphous phase content was 90.23%), and the hardness of the prepared coating can reach 981.6 HV 0.1,which is much

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  • MICROSTRUCTURE AND WEAR RESISTANCE OF IN-SITU

    To increase the strength and wear resistance of material surfaces, various combinations of B 4 C and 80TiFe powder were mixed into a Fe60 self-fluxing alloy powder; the composite coatings reinforced by TiB 2 –TiC were successfully prepared on Q235 steel surfaces by laser cladding. Scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and X-ray diffraction (XRD) were used

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  • Microstructure and wear resistance of TiC reinforced

    High entropy alloys (HEAs), due to their high strength, high hardness, better thermal stability and good wear resistance,,it has inspired proposals for applications in industry,.The AlCoCrFeNi 2.1 eutectic high entropy alloys (EHEAs) possess high strength and ductility even in the as-cast condition because its lamellar microstructure consists of FCC/L12 (soft) and B2 (hard) structure .

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  • Microhardness, wear resistance, and corrosion resistance

    Microhardness, wear resistance, and corrosion resistance of AlxCrFeCoNiCu high-entropy alloy coatings on aluminum by laser cladding February 2021 Optics & Laser Technology 134:106632

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  • Microstructure, Microhardness, and Wear Resistance of

    In this comparative study, Ni60 was used as a reinforcement and added into an AlCoCrFeNiTi high-entropy alloy (HEA) matrix coating in order to enhance its hardness and wear resistance. An AlCoCrFeNiTi/Ni60 coating was prepared by plasma spraying with mechanically-blended AlCoCrFeNiTi/Ni60 powder. The coating microstructure was observed and analyzed.

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  • Microstructure and wear resistance of TaC reinforced Ni

    Feb 15, 2008· The microstructure and wear resistance of the TaC/Ni60 composite coating were investigated. It is shown that the coating is bonded metallurgically to the substrate and has a homogeneous fine microstructure containing both approximate cubic TaC particle and acicular chromium carbide uniformly dispersed in the dual phase matrix of γ

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  • Microstructure, wear behavior and surface hardening of

    Sep 01, 2020· He, Y. Yu, J. ShiThe effect of QPQ salt-bath nitriding on microstructure and wear resistance of 3Cr2W8V steel Mater Sci Forum, 628–629 (2009), pp.

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  • Microstructure Wikipedia

    The microstructure of a material (such as metals, polymers, ceramics or composites) can strongly influence physical properties such as strength, toughness, ductility, hardness, corrosion resistance, high/low temperature behaviour or wear resistance. These properties in turn govern the application of these materials in industrial practice.

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  • Microstructure, Mechanical Properties and Wear Resistance

    wear-resistant steel with lower hardness, high wear resis-tance and good serviceability to break the existing awkward situation. Microstructure, Mechanical Properties and Wear Resistance of Low Alloy Abrasion Resistant Martensitic Steel Reinforced with TiC Particles Long HUANG, Xiangtao DENG,* Qi WANG and Zhaodong WANG

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  • MICROSTRUCTURE AND WEAR RESISTANCE OF IN-SITU

    To increase the strength and wear resistance of material surfaces, various combinations of B 4 C and 80TiFe powder were mixed into a Fe60 self-fluxing alloy powder; the composite coatings reinforced by TiB 2 –TiC were successfully prepared on Q235 steel surfaces by laser cladding. Scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and X-ray diffraction (XRD) were used

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  • Microstructure and Abrasive Wear Resistance of Deposited

    We study the microstructure of deposited coatings formed by a composite material based on PG-10N-01 self-fluxing alloy and modified with a mechanically activated composite material obtained as a result of the self-propagating high-temperature sintering process. By the X-ray phase diffraction analysis, in the structure of the coating, we detect the presence of titanium diboride (TiB2), nickel

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  • MicrostructureandAbrasiveWear ResistanceofMo CDoped

    The microstructure and abrasive wear resistance of the obtained samples were systemically investigated. The grain size does not change with the increase of

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  • (PDF) Microstructure and Abrasive Wear Resistance of Mo2C

    The microstructure and abrasive wear resistance of the obtained samples were systemically investigated. The grain size does not change with the increase of

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  • Microstructure and Wear Resistance of WC and High

    coatings Letter Microstructure and Wear Resistance of WC and High Chromium Cast Iron Hardfacing Layers Runnan Jia 1,2, Shenglin Liu 3, Zhichao Luo 1,2,*, Jiapei Ning 1,2, Haiyan Wang 1,2, Tiegang Luo 1,2, Yongsheng Zhu 3, Xiangsheng Yuan 3 and Zhe Wang 3 1 Guangdong Provincial Key Laboratory of Metal Toughening Technology and Application, Guangzhou 510651, China;

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  • Microstructure and wear resistance property of AlFeCrNiMox

    Aug 09, 2019· The phase structure, microstructure, microhardness and wear resistance were researched based on x-ray diffraction, scanning electron microscope (SEM), microhardness tester and wear testing machine, respectively. When x = 0.5, the plasma cladding coating shows coarse grains.

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  • Microstructure and wear resistance of Al2O3–TiB2 composite

    The microstructure of the feedstocks and as sprayed coatings were comparatively investigated by scanning electron microscope and X-ray diffraction. Wear resistance of as sprayed coatings were assessed using block on ring wear test at room temperature.

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  • Microstructure and Wear Resistance of TIG Remelted NiCrBSi

    The self-fluxing NiCrBSi coatings with 800 μ m thickness were prepared on the surface of AISI1045 steel substrate by plasma spraying. And the remelted coating was obtained using by the tungsten inert gas (TIG) arc process. The microstructure, surface roughness, hardness, phase composition, and wear resistance of the sprayed coating and remelted coating were systematically investigated.

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  • Effect of microstructure on the abrasive wear resistance

    Hardness has been considered the main factor controlling the abrasive wear of steels. However, microstructure also affects the wear behavior. Four steels with different microstructures were produced with a Gleeble 3800 thermomechanical simulator and tested for abrasive wear behavior. Different cooling rates and heat treatments were applied to obtain a surface hardness of

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  • Wear Resistance and Microstructure in Annealed Ultra High

    WEAR RESISTANCE AND MICROSTRUCTURE 535 An advantage of this method is the possibility of recon-structing any pole figure. For example, the important (002) c-axis pole figure, which is difficult to measure by direct analysis, can be generated by this method. Tribology Study

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  • Microhardness, wear resistance, and corrosion resistance

    Microhardness, wear resistance, and corrosion resistance of AlxCrFeCoNiCu high-entropy alloy coatings on aluminum by laser cladding February 2021 Optics & Laser Technology 134:106632

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  • Analysis on microstructure and wear resistance of TiC

    Jul 02, 2019· Then, the influence rules of microstructure and wear resistance has been studied. II. EXPERIMENTAL MATERIALS AND METHODS. Section: A. Experimental materials. The raw materials selected in the experiment mainly include reinforcing particles and iron matrix. TiC ceramic particles with the diameter of 30-50um are selected as reinforcing particles

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  • Microstructures and Wear Resistance of FeCoCrNi-Mo High

    coatings Article Microstructures and Wear Resistance of FeCoCrNi-Mo High Entropy Alloy/Diamond Composite Coatings by High Speed Laser Cladding Haijiang Wang 1, Wei Zhang 1,*,Yingbo Peng 2,*, Mingyang Zhang 1, Shuyu Liu 1 and Yong Liu 1 1 Powder Metallurgy Research Institute, Central South University, Changsha 410083, China; [email protected] (H.W.); [email protected] (M.Z.);

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