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Title: Annealing effect for the Al0.3CoCrFeNi high-entropy alloy fibers

Abstract

High-entropy alloy fibers with excellent performance potential are desired for functional applications. A previous study on the Al0.3CoCrFeNi high-entropy fiber reported a tensile fracture strength of 1200 MPa and elongation of 8% at room temperature (Acta Mater. 123 (2017) 285). Here, the goal is to improve the ductility of Al0.3CoCrFeNi high-entropy fiber by manipulating the microstructure through annealing. Al0.3CoCrFeNi fibers at Φ1.0 mm and Φ1.6 mm diameters were annealed at 900 °C for 10 min, 30 min, 300 min and 720 min, respectively. The resulting microstructure is a fine face-centered cubic (FCC) structure with grain sizes less than ~3 μm, which were strengthened by dense NiAl-type ordered body-centered cubic (B2) precipitation. Finally, the fibers achieved a fracture strength greater than 900 MPa with an elongation of over 25% at room temperature.

Authors:
 [1]; ORCiD logo [2];  [3]; ORCiD logo [1]
  1. Univ. of Science and Technology, Beijing (China)
  2. National Energy Technology Lab. (NETL), Albany, OR (United States); AECOM, South Park, PA (United States)
  3. National Energy Technology Lab. (NETL), Albany, OR (United States)
Publication Date:
Research Org.:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR (United States)
Sponsoring Org.:
USDOE Office of Fossil Energy (FE)
OSTI Identifier:
1532661
Alternate Identifier(s):
OSTI ID: 1636587
Grant/Contract Number:  
FE0004000
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Alloys and Compounds
Additional Journal Information:
Journal Volume: 778; Journal Issue: C; Journal ID: ISSN 0925-8388
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Li, Dongyue, Gao, Michael C., Hawk, Jeffrey A., and Zhang, Yong. Annealing effect for the Al0.3CoCrFeNi high-entropy alloy fibers. United States: N. p., 2018. Web. doi:10.1016/j.jallcom.2018.11.116.
Li, Dongyue, Gao, Michael C., Hawk, Jeffrey A., & Zhang, Yong. Annealing effect for the Al0.3CoCrFeNi high-entropy alloy fibers. United States. https://doi.org/10.1016/j.jallcom.2018.11.116
Li, Dongyue, Gao, Michael C., Hawk, Jeffrey A., and Zhang, Yong. Mon . "Annealing effect for the Al0.3CoCrFeNi high-entropy alloy fibers". United States. https://doi.org/10.1016/j.jallcom.2018.11.116. https://www.osti.gov/servlets/purl/1532661.
@article{osti_1532661,
title = {Annealing effect for the Al0.3CoCrFeNi high-entropy alloy fibers},
author = {Li, Dongyue and Gao, Michael C. and Hawk, Jeffrey A. and Zhang, Yong},
abstractNote = {High-entropy alloy fibers with excellent performance potential are desired for functional applications. A previous study on the Al0.3CoCrFeNi high-entropy fiber reported a tensile fracture strength of 1200 MPa and elongation of 8% at room temperature (Acta Mater. 123 (2017) 285). Here, the goal is to improve the ductility of Al0.3CoCrFeNi high-entropy fiber by manipulating the microstructure through annealing. Al0.3CoCrFeNi fibers at Φ1.0 mm and Φ1.6 mm diameters were annealed at 900 °C for 10 min, 30 min, 300 min and 720 min, respectively. The resulting microstructure is a fine face-centered cubic (FCC) structure with grain sizes less than ~3 μm, which were strengthened by dense NiAl-type ordered body-centered cubic (B2) precipitation. Finally, the fibers achieved a fracture strength greater than 900 MPa with an elongation of over 25% at room temperature.},
doi = {10.1016/j.jallcom.2018.11.116},
journal = {Journal of Alloys and Compounds},
number = C,
volume = 778,
place = {United States},
year = {2018},
month = {11}
}

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Cited by: 16 works
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Works referenced in this record:

Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes
journal, May 2004

  • Yeh, J.-W.; Chen, S.-K.; Lin, S.-J.
  • Advanced Engineering Materials, Vol. 6, Issue 5, p. 299-303
  • DOI: 10.1002/adem.200300567

Microstructural development in equiatomic multicomponent alloys
journal, July 2004


Microstructures and properties of high-entropy alloys
journal, April 2014


Microstructure characterization of Al x CoCrCuFeNi high-entropy alloy system with multiprincipal elements
journal, April 2005

  • Tong, Chung-Jin; Chen, Yu-Liang; Yeh, Jien-Wei
  • Metallurgical and Materials Transactions A, Vol. 36, Issue 4
  • DOI: 10.1007/s11661-005-0283-0

High-entropy alloy: challenges and prospects
journal, July 2016


High-entropy alloys: a critical assessment of their founding principles and future prospects
journal, April 2016


A critical review of high entropy alloys and related concepts
journal, January 2017


A Novel Low-Density, High-Hardness, High-entropy Alloy with Close-packed Single-phase Nanocrystalline Structures
journal, December 2014


A fracture-resistant high-entropy alloy for cryogenic applications
journal, September 2014


Mapping the world of complex concentrated alloys
journal, August 2017


Fracture Toughness and Fatigue Crack Growth Behavior of As-Cast High-Entropy Alloys
journal, August 2015


Resistance of CoCrFeMnNi high-entropy alloy to gaseous hydrogen embrittlement
journal, July 2017


Ultrastrong ductile and stable high-entropy alloys at small scales
journal, July 2015

  • Zou, Yu; Ma, Huan; Spolenak, Ralph
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms8748

Phase composition of AlxFeNiCrCo high entropy alloys prepared by sintering and arc-melting methods
journal, April 2018


Understanding the mechanical behaviour and the large strength/ductility differences between FCC and BCC AlxCoCrFeNi high entropy alloys
journal, December 2017


Phases, microstructure and mechanical properties of AlxCoCrFeNi high-entropy alloys at elevated temperatures
journal, March 2014


High-velocity deformation of Al0.3CoCrFeNi high-entropy alloy: Remarkable resistance to shear failure
journal, February 2017

  • Li, Z.; Zhao, S.; Diao, H.
  • Scientific Reports, Vol. 7, Issue 1
  • DOI: 10.1038/srep42742

Electrical, magnetic, and Hall properties of AlxCoCrFeNi high-entropy alloys
journal, February 2011


Long-period antiphase domains and short-range order in a B2 matrix of the AlCoCrFeNi high-entropy alloy
journal, October 2017


Nanoindentation characterized initial creep behavior of a high-entropy-based alloy CoFeNi
journal, October 2014


Nanoindentation Creep Behavior of an Al0.3CoCrFeNi High-Entropy Alloy
journal, March 2016

  • Zhang, Lijun; Yu, Pengfei; Cheng, Hu
  • Metallurgical and Materials Transactions A, Vol. 47, Issue 12
  • DOI: 10.1007/s11661-016-3469-8

Dynamic strain aging of Al 0.3 CoCrFeNi high entropy alloy single crystals
journal, November 2015


Comparative study of the microstructures and mechanical properties of direct laser fabricated and arc-melted Al x CoCrFeNi high entropy alloys
journal, May 2015


A TRIP-assisted dual-phase high-entropy alloy: Grain size and phase fraction effects on deformation behavior
journal, June 2017


Understanding phase stability of Al-Co-Cr-Fe-Ni high entropy alloys
journal, November 2016


Formation of ultrafine-grained microstructure in Al 0.3 CoCrFeNi high entropy alloys with grain boundary precipitates
journal, July 2017


Optimizing the coupled effects of Hall-Petch and precipitation strengthening in a Al 0.3 CoCrFeNi high entropy alloy
journal, May 2017


Ductile CoCrFeNiMox high entropy alloys strengthened by hard intermetallic phases
journal, September 2016


Precipitation in the equiatomic high-entropy alloy CrMnFeCoNi
journal, March 2016


Micromechanical characterization of casting-induced inhomogeneity in an Al0.8CoCrCuFeNi high-entropy alloy
journal, May 2011


Precipitate growth in multi-component systems with stress relaxation by diffusion and creep
journal, July 2016


Realizing strength-ductility combination of coarse-grained Al0.2Co1.5CrFeNi1.5Ti0.3 alloy via nano-sized, coherent precipitates
journal, January 2018


Precipitation hardening in CoCrFeNi-based high entropy alloys
journal, May 2018


Effects of Al addition on the microstructure and mechanical property of AlxCoCrFeNi high-entropy alloys
journal, July 2012


Microstructure and tensile behaviors of FCC Al0.3CoCrFeNi high entropy alloy
journal, June 2009


Effect of Recrystallized Grain Size on Grain Growth
journal, May 1948


Recrystallization and grain growth
journal, January 1952


Effect of pinning particles on grain boundary motion from interface random walk
journal, October 2017

  • Chen, Dengke; Ghoneim, Tarek; Kulkarni, Yashashree
  • Applied Physics Letters, Vol. 111, Issue 16
  • DOI: 10.1063/1.4986294

2D cellular automaton simulation of the recrystallization texture of an IF sheet steel under consideration of Zener pinning
journal, December 2005


On the Zener drag
journal, January 1985


Stabilization of nanocrystalline alloys at high temperatures via utilizing high-entropy grain boundary complexions
journal, November 2016


Evolution of the phase structure after different heat treatments in NiCoFeCrGa high entropy alloy
journal, April 2018


Hardening of an Al0.3CoCrFeNi high entropy alloy via high-pressure torsion and thermal annealing
journal, July 2015


Microstructure and texture evolution during annealing of equiatomic CoCrFeMnNi high-entropy alloy
journal, February 2014


On the evolution of microstructure in oxygen-free high conductivity copper during thermo-mechanical processing using rotary swaging
journal, April 2011

  • Otto, Frederik; Frenzel, Jan; Eggeler, Gunther
  • International Journal of Materials Research, Vol. 102, Issue 4
  • DOI: 10.3139/146.110501

Effect of Hot Drawing on the Mechanical Properties of Biodegradable Fibers
journal, February 2016

  • La Mantia, F. P.; Ceraulo, M.; Mistretta, M. C.
  • Journal of Polymers and the Environment, Vol. 24, Issue 1
  • DOI: 10.1007/s10924-015-0747-2

Microstructural evolution and mechanics of hot-drawn CNT-reinforced polymeric nanofibers
journal, November 2016


A grain boundary formulation for crystal plasticity
journal, August 2016


Preparation, mechanical and degradation properties of Mg–Y-based microwire
journal, January 2014

  • Peng, Qiuming; Fu, Hui; Pang, Junling
  • Journal of the Mechanical Behavior of Biomedical Materials, Vol. 29
  • DOI: 10.1016/j.jmbbm.2013.09.015

Zn-Li alloy after extrusion and drawing: Structural, mechanical characterization, and biodegradation in abdominal aorta of rat
journal, July 2017


Shape memory thin round wires produced by the in rotating water melt-spinning technique
journal, April 2006


Shape memory behaviour of Cu–Al wires produced by horizontal in-rotating-liquid-spinning
journal, May 2008


Structural, physical and damping properties of melt-spun Ni–Mn–Ga wire-epoxy composites
journal, August 2014


Shape Memory and Superelasticity in Amorphous/Nanocrystalline Cu-15.0 Atomic Percent (at.%) Sn Wires: Shape Memory and Superelasticity …
journal, September 2013

  • Zhao, Yang-Yong; Li, Hui; Wang, Yong-Sheng
  • Advanced Engineering Materials, Vol. 16, Issue 1
  • DOI: 10.1002/adem.201300167

Works referencing / citing this record: