wear resistance microstructure
wear resistance microstructure
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wear resistance microstructure

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 TiC reinforced ...

Feb 01, 2021  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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Effect of Microstructure on Wear Resistance of Low-Alloy ...

Keywords: wear resistance; microstructure; Electrochemical; corrosion resistance 1. INTRODUCTION Due to the excellent mechanical properties, low alloy high strength wear-resistant steels are extensively applied for civilian purposes, such as vehicles, ships, metallurgy, and engineering machinery[1, 2]. In order to improve the hardenability of ...

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Microstructure and wear resistance of Ni-based tungsten ...

Dec 25, 2020  The microstructure of the coating was analyzed, the wear resistance was studied and compared with the substrate. A wear-resistant coating with low porosity was prepared on the surface of the 5Cr5MoSiV1 cutter ring, which has a good metallurgical bonding with the substrate.

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Investigation of Microstructure and Wear Resistance of ...

Mar 22, 2021  The reactions between magnesium and nanoparticles and the relation between microstructure and hardness, wear resistance, and corrosion behaviour were also studies. The mean grain size of the composite after four passes reduced by 82%, its hardness increased by 29%, and its wear resistance increased more than 34.6% compared with Mg-base alloy.

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Microstructure and wear resistance of Ti6Al4V surfaces ...

Apr 15, 2017  The microstructure, hardness and wear resistance of Ti6Al4V surface processed by pulsed laser are studied. • A modeling approach is proposed to predict the thermal history and microstructure of processed surfaces. • The predictions are related to the hardness and wear resistance. •

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Microstructure, wear resistance, and corrosion performance ...

Mar 15, 2020  Microstructure, wear resistance, and corrosion performance of Ti35Zr28Nb alloy fabricated by powder metallurgy for orthopedic applications. Author links open overlay panel Wei Xu a Xin Lu a Jingjing Tian b Chao Huang a Miao Chen a Yu Yan a Luning Wang a Xuanhui Qu a Cuie Wen c. Show more. Share. Cite.

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Microstructure, High-Temperature Wear Resistance, and ...

Apr 14, 2021  The microstructure and phase composition of the coating were systematically studied, and its microhardness, high-temperature wear resistance, and corrosion resistance were evaluated, which is expected to provide theoretical research support for the desired performance of the coating in the actual production.

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Microstructure and Wear Resistance of WC and High

Aug 31, 2020  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 Evolution and Wear Resistance of Laser-Clad ...

The microstructure, phase, hardness and wear resistance were measured as a function of the composition of the composite and were characterized by scanning electron microscopy (SEM), x-ray ...

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Microstructure Characterization and Wear-Resistant ...

The microstructure was characterized using optical microscopy (OM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy dispersive spectroscopy (EDS), and the wear-resistant properties at room temperature were evaluated under different wear test conditions. Microstructure characterization showed that the composite has a ...

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Effect of Microstructure on Wear Resistance of Low-Alloy ...

Keywords: wear resistance; microstructure; Electrochemical; corrosion resistance 1. INTRODUCTION Due to the excellent mechanical properties, low alloy high strength wear-resistant steels are extensively applied for civilian purposes, such as vehicles, ships, metallurgy, and engineering machinery[1, 2]. In order to improve the hardenability of ...

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Microstructure and Wear Resistance of Single- and Multi ...

Jun 07, 2021  Therefore, wear resistance was significantly reduced due to the absence of primary M 7 C 3 carbides in the microstructure. Based on the findings mentioned in the above paragraph, the changes in microstructure and wear resistance by increasing clad thickness are essentially dependent on hardfacing material.

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Microstructure and Abrasive Wear Resistance of Metal ...

The article is the continuation of a cycle of works published in a Special Issue of MDPI entitled "Innovative Technologies and Materials for the Production of Mechanical, Thermal and Corrosion Wear-Resistant Surface Layers and Coatings" related to tests concerning the microstructure and mechanical properties of innovative surface layers made using the Powder Plasma Transferred Arc Welding ...

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Microstructure Evolution and Wear Resistance Control of ...

Apr 20, 2020  It is found that the wear resistance was affected by the microstructure at different austenitizing temperatures, and the wear resistance was better when the microstructure was finer (Ref 11, 12). However, the selection of austenitizing temperature, wear load, and wear time was not systematic, and the heat-treatment process was more complicated.

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Microstructure and Wear Resistance of WC and High

Aug 31, 2020  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,

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Microstructure and wear resistance of red mud iron alloy ...

Feb 27, 2021  In general, wear resistance depends on the matrix microstructure, carbide types and their volume fraction, fracture toughness, and the hardness of alloys. 18 Firstly, the refined and uniform hard Fe 3 C play an important role in the resistance of abrasive particles.

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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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(PDF) Stability, Wear Resistance, and Microstructure of ...

The effect of iron additions in the range 5 to 15 wt % iron inclusive on the microstructure and properties of two Co-Mn-Cr-Si wear resistant alloys (Tribaloys T400 and T800) has been investigated.

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Effect of Fe and Ni contents on microstructure and wear ...

May 25, 2018  The phase evolution, microstructure, microhardness and wear resistance along with the Fe and Ni contents are mainly analyzed, aiming at (a) exploring phase formation mechanisms of the aluminum bronze coatings with various Fe and Ni contents during laser processing; (b) synthesizing the effect of Fe and Ni contents on microstructure ...

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(PDF) Correlation of microstructure and wear resistance of ...

factor affecting wear resistance, and other factors including The wear resistance of the nanostructured coatings is 3 to 4 ductility, toughness, microstructure, and defects also play times as high as that of the conventional coating, although important roles in the wear process.[24–27] Thus, in order to their hardness is lower than that of ...

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Wear and corrosion properties of B4C-added CoCrNiMo high ...

In this study, a coherent ceramic strengthening wear-corrosion resistant CoCrNiMo high entropy alloy coating was successfully fabricated on 304 stainless steel (304ss) by laser cladding. Constituent phases, microstructure, and chemical composition were thoroughly investigated. The hardness and wear resistance were evaluated. Electrochemical tests were performed to measure the corrosion ...

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Wear resistance and microstructure of cryogenic treated Fe ...

Oct 01, 1994  Wear processes greatly reduce precision and the service duration of bearings. Subzero treating techniques have been used to improve wear resistance of materials for many years. In the previous paper, the authors definitively divided the subzero treatment into a

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(PDF) Effects of vanadium addition on microstructure ...

Effects of vanadium addition on microstructure, mechanical properties and wear resistance of Ni-Hard4 white cast iron. Masoud Bahrami. Mahyar Mohammadnezhad. Masoud Bahrami. Mahyar Mohammadnezhad. Download PDF. Download Full PDF Package. This paper. A

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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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Microstructure and Abrasive Wear Resistance of Metal ...

May 03, 2021  Microstructure and Abrasive Wear Resistance of Metal Matrix Composite Coatings Deposited on Steel Grade AISI 4715 by Powder Plasma Transferred Arc Welding Part 1. Mechanical and Structural Properties of a Cobalt-Based Alloy Surface Layer Reinforced with Particles of Titanium Carbide and Synthetic Metal–Diamond Composite.

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Effect of Microstructure on Wear Resistance of Low-Alloy ...

Keywords: wear resistance; microstructure; Electrochemical; corrosion resistance 1. INTRODUCTION Due to the excellent mechanical properties, low alloy high strength wear-resistant steels are extensively applied for civilian purposes, such as vehicles, ships, metallurgy, and engineering machinery[1, 2]. In order to improve the hardenability of ...

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Microstructure Characterization and Wear-Resistant ...

The microstructure was characterized using optical microscopy (OM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy dispersive spectroscopy (EDS), and the wear-resistant properties at room temperature were evaluated under different wear test conditions. Microstructure characterization showed that the composite has a ...

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Volume 30: 1–8 Microstructure and wear resistance ª The ...

Microstructure and wear resistance of red mud iron alloy with chromium and titanium Jiachang Zhou1, Heyi Kang1, Haiping Wei1, Hongqun Tang1,2, Xingcheng Ou1 and Chaoqin Luo1,3 Abstract Red mud is a solid waste in the production of alumina from bauxite. Red mud iron alloy (RMIA) is

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Microstructure and Wear Resistance of Single- and Multi ...

Jun 07, 2021  Therefore, wear resistance was significantly reduced due to the absence of primary M 7 C 3 carbides in the microstructure. Based on the findings mentioned in the above paragraph, the changes in microstructure and wear resistance by increasing clad thickness are essentially dependent on hardfacing material.

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(PDF) Wear Resistance of Medium Carbon Steel with ...

Apr 16, 2021  The effect of quenching temperature and cooling conditions on the microstructure and mechanical properties of a 0.2%Nb medium chromium wear-resistant cast steel was investigated.

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Microstructure and Wear-Resistant Properties of Ni80Al20 ...

In order to increase the surface hardness and wear-resistance property of sled track slippers, a Ni80Al20-MoS2 composite coating was fabricated on the surface of a stainless steel 0Cr18Ni9Ti sled track slipper via atmospheric spray and hot dipping. The microstructure, composition and surface hardness of coatings under different spraying powers were characterized and measured.

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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 evolution and abrasive wear behavior of D2 ...

Abstract The effect of heat treatment on microstructure and abrasive wear resistance of AISI D2 steel has been investigated in the present work. The structural characterization of hardened and multiple tempered specimens was carried out using scanning electron microscopy (SEM), energy dispersive spectrometer (EDS) and X-ray diffraction (XRD).

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Microstructure and Wear Resistance of TIG Remelted NiCrBSi ...

Mar 21, 2018  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

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(PDF) Effect of arc current on microstructure and wear ...

Effect of arc current on microstructure and wear characteristics of a Ni-based coating deposited by PTA on gray cast iron. Surface and Coatings Technology, 2011 ... by a Ball cratering is a micro-abrasion technique in which test reduction in their wear resistance in wear tests performed at room conditions can be tailored to adjust the wear ...

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Microstructure and wear resistance of arc sprayed ...

Corpus ID: 138278590. Microstructure and wear resistance of arc sprayed carbonitride alloying coatings @article{Deng2013MicrostructureAW, title={Microstructure and wear resistance of arc sprayed carbonitride alloying coatings}, author={Y. Deng}, journal={Journal of China University of Petroleum}, year={2013} }

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Acta Metall Sin

Microstructure and Wear Resistance of Ni-Based WC Coating by Ultra-High Speed Laser Cladding: ZHANG Yu 1, LOU Liyan 1, 2, XU Qinglong 1, LI Yan 1, LI Changjiu 1, LI Chengxin 1 (): 1 State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China 2 School of Mechanical Engineering, Tianjin University of Technology and Education, Tianjin 300222, China

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