Enhanced Ductility of Dendrite‐Ultrafine Eutectic Composite Fe<sub>3</sub>B Alloy Prepared by a Self‐Propagating High‐Temperature Synthesis

Fu, Li; Yang, Jun; Bi, Qincheng; Liu, Weimin

doi:10.1002/adem.200800178

Cited by 14 publications

(2 citation statements)

References 25 publications

(23 reference statements)

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“…Generally speaking, the hardness of Fe-Cr-B alloys increases with the increase of boron content. It means that element B shows a strengthened effect on the Fe-Cr alloy (Fu et al, 2008). The FB5, FB7 and FB9 show lower-sintered density as compared with that of FB0, and the sintered density of FB5, FB7 and FB9 decreases with the increase of boron due to the addition of low-density reinforcement of boron.…”

Section: Materials' Featuresmentioning

confidence: 97%

Wear behavior of Fe-Cr-B alloys under dry sliding condition

Cui

Jin

2015

Industrial Lubrication and Tribology

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2015),"Effect of heat treatment on tribological behavior of zinc aluminum alloy reinforced with graphite and SIC particles for journal bearing", Industrial Lubrication and Tribology, Vol. 67 Iss 4 pp. 292-300 http://dx.If you would like to write for this, or any other Emerald publication, then please use our Emerald for Authors service information about how to choose which publication to write for and submission guidelines are available for all. Please visit www.emeraldinsight.com/authors for more information. About Emerald www.emeraldinsight.comEmerald is a global publisher linking research and practice to the benefit of society. The company manages a portfolio of more than 290 journals and over 2,350 books and book series volumes, as well as providing an extensive range of online products and additional customer resources and services.Emerald is both COUNTER 4 and TRANSFER compliant. The organization is a partner of the Committee on Publication Ethics (COPE) and also works with Portico and the LOCKSS initiative for digital archive preservation. AbstractPurpose -The purpose of this study is to prepare new Fe-Cr-B alloys which have better wear resistance and investigate the wear mechanisms of these alloys tribotesting against SiC ceramic balls under dry sliding process. Design/methodology/approach -Fe-Cr matrix alloys were fabricated using powder metallurgy route. The tribological behaviors of Fe-Cr alloys tribotesting against SiC ceramic balls using a ball-on-disc tribotester were studied at different testing conditions. Meanwhile, microstructure, phases and morphology of worn surfaces were investigated. Findings -The element boron improved mechanical properties and tribological behavior of alloys. The friction coefficients of Fe-Cr matrix alloys did not show obvious difference. The specific wear rates of alloys decreased and then increased because of the brittleness of alloys with the increase of boron content. Fe-21 weight per cent Cr-7 weight per cent B alloy showed the best tribological properties in dry sliding. The wear mechanism of Fe-Cr alloy was plastic deformation and abrasive wear. However, the Fe-Cr-B alloys showed fatigue spalling characteristics. Originality/value -This paper reported a new, cheap and wear-resistant Fe matrix material to prepare mechanical parts in food and mining industrial fields.

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Section: Materials' Featuresmentioning

confidence: 97%

Wear behavior of Fe-Cr-B alloys under dry sliding condition

Cui

Jin

2015

Industrial Lubrication and Tribology

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“…Consequently, it is of great interest to develop new processes that are convenient, low in cost, and capable of being scaled up for tailoring the nanostructured materials. Because the process is inexpensive and can obtain large bulk materials with good mechanical properties [8][9][10][11][12][13], combustion synthesis (CS) could become a promising method to produce bulk nanostructured materials.…”

Section: Introductionmentioning

confidence: 99%

Combustion Synthesis of Large Bulk Nanostructured Ni₆₅Al₂₁Cr₁₄Alloy

Yang

et al. 2011

Journal of Nanomaterials

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A large bulk nanostructured Ni65Al21Cr14alloy with dimensions of Φ 100 mm × 6 mm was produced by combustion synthesis technique followed with rapid solidification. The Ni65Al21Cr14alloy was composed of γ′-Ni3Al/γ-Ni(Al, Cr) eutectic matrix and γ-Ni(Al, Cr) dendrite. The eutectic matrix consisted of 80–150 nm cuboidal γ′-Ni3Al and 2–5 nm γ-Ni(Al, Cr) boundary. The dentrite was comprised of high-density growth twins with about 3–20 nm in width. The nanostructured Ni65Al21Cr14alloy exhibited simultaneously high fracture strength of 2200 MPa and good ductility of 26% in compression test.

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Influence of Overheating and Cooling Rate on the Structures and Properties of Alloys of the Fe–B System

2019

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Enhanced Ductility of Dendrite‐Ultrafine Eutectic Composite Fe₃B Alloy Prepared by a Self‐Propagating High‐Temperature Synthesis

Cited by 14 publications

References 25 publications

Wear behavior of Fe-Cr-B alloys under dry sliding condition

Wear behavior of Fe-Cr-B alloys under dry sliding condition

Combustion Synthesis of Large Bulk Nanostructured Ni₆₅Al₂₁Cr₁₄Alloy

Influence of Overheating and Cooling Rate on the Structures and Properties of Alloys of the Fe–B System

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Enhanced Ductility of Dendrite‐Ultrafine Eutectic Composite Fe3B Alloy Prepared by a Self‐Propagating High‐Temperature Synthesis

Cited by 14 publications

References 25 publications

Wear behavior of Fe-Cr-B alloys under dry sliding condition

Wear behavior of Fe-Cr-B alloys under dry sliding condition

Combustion Synthesis of Large Bulk Nanostructured Ni65Al21Cr14Alloy

Influence of Overheating and Cooling Rate on the Structures and Properties of Alloys of the Fe–B System

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Enhanced Ductility of Dendrite‐Ultrafine Eutectic Composite Fe₃B Alloy Prepared by a Self‐Propagating High‐Temperature Synthesis

Combustion Synthesis of Large Bulk Nanostructured Ni₆₅Al₂₁Cr₁₄Alloy