High speed sliding wear behavior of recycled WCP-reinforced ferrous matrix composites fabricated by centrifugal cast

Song, Yuhe; Wang, Huigai

doi:10.1016/j.wear.2011.12.017

Cited by 13 publications

(8 citation statements)

References 10 publications

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“…Meanwhile, sliding friction wear and impact wear characteristics of ceramic particle reinforced iron matrix composites are also investigated by other scholars. [43][44][45][46][47][48] Strengthening and toughening design of surface composite…”

Section: Tribology Researchmentioning

confidence: 99%

Recent developments in fabrication of ceramic particle reinforced iron matrix wear resistant surface composite using infiltration casting technology

Tang

Gao

2014

Ironmaking & Steelmaking

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Ceramic particle reinforced iron matrix composites are one of the most promising wear resistant materials for tough conditions. Up to now, varieties of methods have been developed to fabricate this material, e.g. the infiltration casting process, which is especially beneficial to prepare the surface composite. Based on this method, a honeycomb structure of surface composite has been designed aiming to increase its toughness and interface strength. Moreover, zirconia toughened alumina (ZTA) is a perfect choice of reinforcement for wear resistant composite under high impact. The wettability between ZTA particle and iron matrix is a key factor to determine the performance of composite; the wettability can be improved by introducing active elements into their interface.

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Section: Tribology Researchmentioning

confidence: 99%

Recent developments in fabrication of ceramic particle reinforced iron matrix wear resistant surface composite using infiltration casting technology

Tang

Gao

2014

Ironmaking & Steelmaking

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“…It, therefore, remains the focus of scientific and applied research on high wear performance materials. The cost of abrasive wear has been estimated as being up to 1–4% of the gross national product for industrialized countries, and its impact is particularly evident in industrial activities, including mining, land, rock, and minerals processing and handling [ 1 , 2 , 3 , 4 , 5 , 6 , 7 ].…”

Section: Introductionmentioning

confidence: 99%

“…The production of the reinforcement uses a simple methodology based on the formation of local metal matrix composites (MMCs) with ceramic particles. Two different approaches can be used: the so-called ex situ, where the ceramic particles are previously produced with the desired shape and introduced in the mold cavity before metal casting [ 5 , 12 , 13 , 14 , 15 , 16 , 17 , 18 ], and the in situ approach that uses a mixture of metallic and non-metallic powders previously compacted and then inserted in the mold, where they react together through combustion reactions due to the effect of the liquid metal temperature and, consequently, produce the composite reinforcement [ 9 , 19 , 20 , 21 , 22 , 23 , 24 ].…”

Section: Introductionmentioning

confidence: 99%

Production of TiC-MMCs Reinforcements in Cast Ferrous Alloys Using In Situ Methods

2021

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This literature review aims to summarize the research conducted on the production of locally reinforced ferrous castings based on metal matrix composites reinforced with TiC (TiC-MMCs). One way to improve the wear resistance of cast components is to reinforce critical regions locally with metal matrix composites (MMCs) without changing the toughness of the component core. The in situ method of self-propagating high-temperature synthesis is one of the main approaches for the production of this enhanced material. Using this approach, the reinforcement is formed from a powder compact inserted in the mold cavity. The temperature of the liquid metal then produces the combustion reactions of the powders, which promote the formation of the ceramic phase. This paper focuses on eight powder systems used to synthesize TiC: Ti-C, Ni-Ti-C, Ni-Ti-B4C, Fe-Ti-C/Fe-Cr-Ti-C, Cu-Ti-B4C, Al-Ti-C, and Al-Ti-B4C, and provides an overview of the methodologies used as well as the effect of processing variables on the microstructural and mechanical characteristics of the reinforcement zones.

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“…In the liquid-state technique, the molten metal infiltrates through compacted ceramic particles, previously placed in the mold cavity, reacting with it and producing a metal matrix composite. The process can be done by pressureless infiltration (spontaneous or reactive infiltration) [11,12,14,15,[24][25][26] or by pressure-driven infiltration (squeeze casting, vacuum pressure casting, centrifugal casting) [13,16,20,[27][28][29][30][31][32][33][34][35][36][37][38][39]. The major advantage of the liquid-state process is the possibility of producing products with complex geometry and parts with a surface reinforcement whereas higher wear resistance is needed [21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Microstructural Characterization of a High-Cr White Cast Iron Reinforced with WC Particles

et al. 2020

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High-chromium white cast iron (WCI) specimens locally reinforced with WC–metal matrix composites were produced via an ex situ technique: powder mixtures of WC and Fe cold-pressed in a pre-form were inserted in the mold cavity before pouring the base metal. The microstructure of the resulting reinforcement is a matrix of martensite (α’) and austenite (γ) with WC particles evenly distributed and (Fe,W,Cr)6C carbides that are formed from the reaction between the molten metal and the inserted pre-form. The (Fe,W,Cr)6C precipitation leads to the hypoeutectic solidification of the matrix and the final microstructure consists of martensite, formed from primary austenite during cooling and eutectic constituent with (Fe,Cr)7C3 and (Fe,W,Cr)6C carbides. The presence of a reaction zone with 200 µm of thickness, between the base metal and the composite should guarantee a strong bonding between these two zones.

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High speed sliding wear behavior of recycled WCP-reinforced ferrous matrix composites fabricated by centrifugal cast

Cited by 13 publications

References 10 publications

Recent developments in fabrication of ceramic particle reinforced iron matrix wear resistant surface composite using infiltration casting technology

Recent developments in fabrication of ceramic particle reinforced iron matrix wear resistant surface composite using infiltration casting technology

Production of TiC-MMCs Reinforcements in Cast Ferrous Alloys Using In Situ Methods

Preparation and Microstructural Characterization of a High-Cr White Cast Iron Reinforced with WC Particles

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