Investigations on Microstructures and Three-Body Abrasive Wear Behaviors of Fe–B Cast Alloy Containing Cerium

Yi, Danhui; Xing, Jiandong; Fu, Hanguang; Zhang, Zhiyun; Zhang, Jumei; Yang, Chengyan; Li, Yefei

doi:10.1007/s11249-015-0501-x

Cited by 23 publications

(3 citation statements)

References 19 publications

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“…Modification treatment is a widely applied technology to refine the carbide in alloys [35][36][37][38][39][40][41]. According to the previous works, microstructure of high-speed steel can be changed by some kind of particular element so that the property of which can also be improved.…”

Section: Introductionmentioning

confidence: 99%

Effect of Titanium Modification on Microstructure and Impact Toughness of High-Boron Multi-Component Alloy

Ren

Tang

et al. 2021

Metals

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This work investigated the microstructure and mechanical property of high-boron multi-component alloy with Fe, B, C, Cr, Mo, Al, Si, V, Mn and different contents of Ti. The results indicate that the as-cast metallurgical microstructure of high-boron multi-component alloys consist of ferrite, pearlite and borocarbide. In an un-modified alloy, continuous reticular structure of borocarbide is observed. After titanium addition, the structure of borocarbide changes into a fine and isolated morphology. TiC is the existence form of titanium in the alloy, which acts as the heterogeneous nuclei for eutectic borocarbide. Moreover, impact toughness of the alloy is remarkably improved by titanium modification.

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Section: Introductionmentioning

confidence: 99%

Effect of Titanium Modification on Microstructure and Impact Toughness of High-Boron Multi-Component Alloy

Ren

Tang

et al. 2021

Metals

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“…A fractal model was proposed based on the wear rate of abrasive wear World Journal of Engineering and Technology on rough surfaces [4] [5]. [6] studied the wear behavior of different metal materials. According to the shape of the abrasive grains, the abrasive grains were simplified into spherical abrasive grains [7], conical abrasive grains [7], round table abrasive grains [8], and pyramid abrasive grains [9].…”

Section: Introductionmentioning

confidence: 99%

Experimental Study on Secondary Wear of Friction Pair Surface

Gou¹,

Yan²

2019

WJET

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The phenomenon that the hard abrasive grains repeatedly cut the surface material of the parts during wear is very common in wear. In order to study the influencing factors of mechanical damage, based on the three-body abrasive wear, this paper discusses the wear of the secondary cutting abrasive. Firstly, the secondary wear model of the hemispherical abrasive grain on the friction pair surface is established. Secondly, the simulation experiment is carried out on the secondary scratching of the abrasive wear on the surface of the part. Next, the equivalent strain data and the equivalent stress data obtained by the experiment are subjected to secondary friction analysis. The final results show that the secondary friction damage of the hemispherical abrasive grain is greater than one wear.

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“…9) Recently, studies have focused on the microstructure and wear resistance of hypoeutectic Fe-B-C alloys. [10][11][12] However, an interconnected network of boride exists in these alloys that is unfavorable to the improvement of the alloy strength and toughness. Some researchers have attempted to improve the toughness of the Fe 2 B phase through alloying.…”

Section: Introductionmentioning

confidence: 99%

Effect of Ti Addition on Phase Constitution and Wear Resistance of Fe–B–C Hypereutectic Overlays Produced Using Powder-Wire Composite Arc Welding

Zhuang

Jun

et al. 2017

Mater. Trans.

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The effects of the addition of small amounts of Ti on the phase constitution, microstructure, and wear resistance of Fe-B-C hypereutectic overlays produced using powder-wire composite arc welding were investigated. The Fe-B-C hypereutectic overlay phase consisted of TiB 2 and TiC in addition to Fe and Fe 2 B with the addition of Ti. The addition of Ti inhibited growth of the Fe 2 B and Fe 3 (C,B) phases. When the Ti content reached 0.918 mass%, the daisy-like Fe 3 (C,B) phases disappeared, and precipitation of dispersed TiB 2 and TiC began, which improved the wear resistance. Overlays without macroscopic cracks could be obtained. The wear mode of the Fe-B-C hypereutectic overlay changed from a mixture of microcutting and microfracture wear to microcutting wear.

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Investigations on Microstructures and Three-Body Abrasive Wear Behaviors of Fe–B Cast Alloy Containing Cerium

Cited by 23 publications

References 19 publications

Effect of Titanium Modification on Microstructure and Impact Toughness of High-Boron Multi-Component Alloy

Effect of Titanium Modification on Microstructure and Impact Toughness of High-Boron Multi-Component Alloy

Experimental Study on Secondary Wear of Friction Pair Surface

Effect of Ti Addition on Phase Constitution and Wear Resistance of Fe–B–C Hypereutectic Overlays Produced Using Powder-Wire Composite Arc Welding

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