Published September 2018 | Version v1
Journal article Metadata-only

Influence of warm-rolling and annealing temperature on the microstructure and mechanical properties of ductile non-equal molar Co40Cr25Fe10Ni25 high entropy alloys

Creators

  • 1. Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Tianjin, 300132 (China)
  • 2. Research Institute for Energy Equipment Materials, School of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300132 (China)
  • 3. State Key Laboratory for Advance Metals and Materials, University of Science and Technology Beijing, Beijing, 10083 (China)

Description

Highlights: • The microstructure of Co40Cr25Fe10Ni25 HEAs after warm-rolling and annealing at different temperature are investigated. • Heterogeneous grain structures are obtained after annealing at low temperature (700 °C). • Better combination of ultimate tensile strength and ductility of HEAs are obtained. • The process in this work extends the space of mechanical properties of FCC-structured HEAs.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.matchemphys.2018.06.032

Additional details

Identifiers

DOI
10.1016/j.matchemphys.2018.06.032;
PII
S0254058418305315;

Publishing Information

Journal Title
Materials Chemistry and Physics
Journal Volume
216
Journal Page Range
p. 429-434
ISSN
0254-0584
CODEN
MCHPDR

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49097101
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALLOYS; ANNEALING; DUCTILITY; ENTROPY; FCC LATTICES; MICROSTRUCTURE; TEMPERATURE RANGE 0065-0273 K; THERMOMECHANICAL TREATMENTS; ULTIMATE STRENGTH
Descriptors DEC
CRYSTAL LATTICES; CRYSTAL STRUCTURE; CUBIC LATTICES; FABRICATION; HEAT TREATMENTS; MATERIALS WORKING; MECHANICAL PROPERTIES; PHYSICAL PROPERTIES; TEMPERATURE RANGE; TENSILE PROPERTIES; THERMODYNAMIC PROPERTIES; THREE-DIMENSIONAL LATTICES

Optional Information

Copyright
Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.