Tuning heterostructures with powder metallurgy for high synergistic strengthening and hetero-deformation induced hardening

Z.K. Li; X.T. Fang; Y.F. Wang; P. Jiang; J.J. Wang; C.M. Liu; X.L. Wu; Y.T. Zhu; C.C. Koch

doi:10.1016/j.msea.2020.139074

Tuning heterostructures with powder metallurgy for high synergistic strengthening and hetero-deformation induced hardening

Z.K. Li
, X.T. Fang
, Y.F. Wang
, P. Jiang
, J.J. Wang^*
, C.M. Liu
, X.L. Wu
, Y.T. Zhu^*
, C.C. Koch

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

70 Citations (Scopus)

Abstract

Heterogeneous-lamella-structured Fe-Cu composites were fabricated using powder metallurgy, displaying an inverse “banana” curve between the strength and ductility. The density of domain interfaces and the strength difference between hard and soft domains can be tuned independently, providing a promising way to further study the hetero-deformation induced strengthening mechanisms of heterogeneous-lamella-structures.

Original language	English
Article number	139074
Journal	Materials Science and Engineering A
Volume	777
Online published	8 Feb 2020
DOIs	https://doi.org/10.1016/j.msea.2020.139074
Publication status	Published - 10 Mar 2020
Externally published	Yes

Research Keywords

Hetero-deformation induced hardening
Heterogeneous lamella structure
Powder metallurgy
Synergistic strengthening

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10.1016/j.msea.2020.139074

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title = "Tuning heterostructures with powder metallurgy for high synergistic strengthening and hetero-deformation induced hardening",

abstract = "Heterogeneous-lamella-structured Fe-Cu composites were fabricated using powder metallurgy, displaying an inverse “banana” curve between the strength and ductility. The density of domain interfaces and the strength difference between hard and soft domains can be tuned independently, providing a promising way to further study the hetero-deformation induced strengthening mechanisms of heterogeneous-lamella-structures.",

keywords = "Hetero-deformation induced hardening, Heterogeneous lamella structure, Powder metallurgy, Synergistic strengthening, Hetero-deformation induced hardening, Heterogeneous lamella structure, Powder metallurgy, Synergistic strengthening, Hetero-deformation induced hardening, Heterogeneous lamella structure, Powder metallurgy, Synergistic strengthening",

author = "Z.K. Li and X.T. Fang and Y.F. Wang and P. Jiang and J.J. Wang and C.M. Liu and X.L. Wu and Y.T. Zhu and C.C. Koch",

year = "2020",

month = mar,

day = "10",

doi = "10.1016/j.msea.2020.139074",

language = "English",

volume = "777",

journal = "Materials Science and Engineering A",

issn = "0921-5093",

publisher = "Elsevier Ltd.",

}

TY - JOUR

T1 - Tuning heterostructures with powder metallurgy for high synergistic strengthening and hetero-deformation induced hardening

AU - Li, Z.K.

AU - Fang, X.T.

AU - Wang, Y.F.

AU - Jiang, P.

AU - Wang, J.J.

AU - Liu, C.M.

AU - Wu, X.L.

AU - Zhu, Y.T.

AU - Koch, C.C.

PY - 2020/3/10

Y1 - 2020/3/10

N2 - Heterogeneous-lamella-structured Fe-Cu composites were fabricated using powder metallurgy, displaying an inverse “banana” curve between the strength and ductility. The density of domain interfaces and the strength difference between hard and soft domains can be tuned independently, providing a promising way to further study the hetero-deformation induced strengthening mechanisms of heterogeneous-lamella-structures.

AB - Heterogeneous-lamella-structured Fe-Cu composites were fabricated using powder metallurgy, displaying an inverse “banana” curve between the strength and ductility. The density of domain interfaces and the strength difference between hard and soft domains can be tuned independently, providing a promising way to further study the hetero-deformation induced strengthening mechanisms of heterogeneous-lamella-structures.

KW - Hetero-deformation induced hardening

KW - Heterogeneous lamella structure

KW - Powder metallurgy

KW - Synergistic strengthening

KW - Hetero-deformation induced hardening

KW - Heterogeneous lamella structure

KW - Powder metallurgy

KW - Synergistic strengthening

KW - Hetero-deformation induced hardening

KW - Heterogeneous lamella structure

KW - Powder metallurgy

KW - Synergistic strengthening

UR - https://www.scopus.com/pages/publications/85079341761

UR - https://www.scopus.com/pages/publications/85079341761#tab=impact

U2 - 10.1016/j.msea.2020.139074

DO - 10.1016/j.msea.2020.139074

M3 - RGC 21 - Publication in refereed journal

SN - 0921-5093

VL - 777

JO - Materials Science and Engineering A

JF - Materials Science and Engineering A

M1 - 139074

ER -

Tuning heterostructures with powder metallurgy for high synergistic strengthening and hetero-deformation induced hardening

Abstract

Research Keywords

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