A tensile deformation model for in-situ dendrite/metallic glass matrix composites

J. W. Qiao; T. Zhang; F. Q. Yang; P. K. Liaw; S. Pauly; B. S. Xu

doi:10.1038/srep02816

A tensile deformation model for in-situ dendrite/metallic glass matrix composites

J. W. Qiao
, T. Zhang
, F. Q. Yang
, P. K. Liaw
, S. Pauly
, B. S. Xu

Producción científica: Article › revisión exhaustiva

79 Citas (Scopus)

Resumen

In-situ dendrite/metallic glass matrix composites (MGMCs) with a composition of Ti 46 Zr 20 V 12 Cu 5 Be 17 exhibit ultimate tensile strength of 1510â€...MPa and fracture strain of about 7.6%. A tensile deformation model is established, based on the five-stage classification: (1) elastic-elastic, (2) elastic-plastic, (3) plastic-plastic (yield platform), (4) plastic-plastic (work hardening), and (5) plastic-plastic (softening) stages, analogous to the tensile behavior of common carbon steels. The constitutive relations strongly elucidate the tensile deformation mechanism. In parallel, the simulation results by a finite-element method (FEM) are in good agreement with the experimental findings and theoretical calculations. The present study gives a mathematical model to clarify the work-hardening behavior of dendrites and softening of the amorphous matrix. Furthermore, the model can be employed to simulate the tensile behavior of in-situ dendrite/MGMCs.

Idioma original	English
Número de artículo	2816
Publicación	Scientific Reports
Volumen	3
DOI	https://doi.org/10.1038/srep02816
Estado	Published - 2013

Nota bibliográfica

Funding Information:
J.W.Q. would like to acknowledge the financial support of the National Natural Science Foundation of China (No.51101110 and No.51371122), the Youth Science Foundation of Shanxi Province, China (No.2012021018-1), Research Project supported by Shanxi Scholarship Council of China (No.2012-032), Technology Foundation for Selected Overseas Chinese Scholar, Ministry of Human Resources and Social Security of China, and the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi (2013). P.K.L. appreciates the financial support from US National Science Foundation (DMR-0909037, CMMI-0900271, and CMMI-1100080).

Financiación

J.W.Q. would like to acknowledge the financial support of the National Natural Science Foundation of China (No.51101110 and No.51371122), the Youth Science Foundation of Shanxi Province, China (No.2012021018-1), Research Project supported by Shanxi Scholarship Council of China (No.2012-032), Technology Foundation for Selected Overseas Chinese Scholar, Ministry of Human Resources and Social Security of China, and the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi (2013). P.K.L. appreciates the financial support from US National Science Foundation (DMR-0909037, CMMI-0900271, and CMMI-1100080).

Financiadores	Número del financiador
Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi
US National Science Foundation	CMMI-1100080, DMR-0909037, CMMI-0900271
Youth Science Foundation of Shanxi Province, China
National Science Foundation (NSF)	1100080, 0900271, 0909037
National Natural Science Foundation of China (NSFC)	51101110, 51371122
Shanxi Scholarship Council of China
Ministry of Human Resources and Social Security

ASJC Scopus subject areas

General

Acceder al documento

10.1038/srep02816

Otros archivos y enlaces

Citar esto

@article{0a3014dd40704dc2bb8f419a3f4a964f,

title = "A tensile deformation model for in-situ dendrite/metallic glass matrix composites",

abstract = "In-situ dendrite/metallic glass matrix composites (MGMCs) with a composition of Ti 46 Zr 20 V 12 Cu 5 Be 17 exhibit ultimate tensile strength of 1510{\^a}€...MPa and fracture strain of about 7.6\%. A tensile deformation model is established, based on the five-stage classification: (1) elastic-elastic, (2) elastic-plastic, (3) plastic-plastic (yield platform), (4) plastic-plastic (work hardening), and (5) plastic-plastic (softening) stages, analogous to the tensile behavior of common carbon steels. The constitutive relations strongly elucidate the tensile deformation mechanism. In parallel, the simulation results by a finite-element method (FEM) are in good agreement with the experimental findings and theoretical calculations. The present study gives a mathematical model to clarify the work-hardening behavior of dendrites and softening of the amorphous matrix. Furthermore, the model can be employed to simulate the tensile behavior of in-situ dendrite/MGMCs.",

author = "Qiao, \{J. W.\} and T. Zhang and Yang, \{F. Q.\} and Liaw, \{P. K.\} and S. Pauly and Xu, \{B. S.\}",

note = "Funding Information: J.W.Q. would like to acknowledge the financial support of the National Natural Science Foundation of China (No.51101110 and No.51371122), the Youth Science Foundation of Shanxi Province, China (No.2012021018-1), Research Project supported by Shanxi Scholarship Council of China (No.2012-032), Technology Foundation for Selected Overseas Chinese Scholar, Ministry of Human Resources and Social Security of China, and the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi (2013). P.K.L. appreciates the financial support from US National Science Foundation (DMR-0909037, CMMI-0900271, and CMMI-1100080).",

year = "2013",

doi = "10.1038/srep02816",

language = "English",

volume = "3",

}

TY - JOUR

T1 - A tensile deformation model for in-situ dendrite/metallic glass matrix composites

AU - Qiao, J. W.

AU - Zhang, T.

AU - Yang, F. Q.

AU - Liaw, P. K.

AU - Pauly, S.

AU - Xu, B. S.

N1 - Funding Information: J.W.Q. would like to acknowledge the financial support of the National Natural Science Foundation of China (No.51101110 and No.51371122), the Youth Science Foundation of Shanxi Province, China (No.2012021018-1), Research Project supported by Shanxi Scholarship Council of China (No.2012-032), Technology Foundation for Selected Overseas Chinese Scholar, Ministry of Human Resources and Social Security of China, and the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi (2013). P.K.L. appreciates the financial support from US National Science Foundation (DMR-0909037, CMMI-0900271, and CMMI-1100080).

PY - 2013

Y1 - 2013

N2 - In-situ dendrite/metallic glass matrix composites (MGMCs) with a composition of Ti 46 Zr 20 V 12 Cu 5 Be 17 exhibit ultimate tensile strength of 1510â€...MPa and fracture strain of about 7.6%. A tensile deformation model is established, based on the five-stage classification: (1) elastic-elastic, (2) elastic-plastic, (3) plastic-plastic (yield platform), (4) plastic-plastic (work hardening), and (5) plastic-plastic (softening) stages, analogous to the tensile behavior of common carbon steels. The constitutive relations strongly elucidate the tensile deformation mechanism. In parallel, the simulation results by a finite-element method (FEM) are in good agreement with the experimental findings and theoretical calculations. The present study gives a mathematical model to clarify the work-hardening behavior of dendrites and softening of the amorphous matrix. Furthermore, the model can be employed to simulate the tensile behavior of in-situ dendrite/MGMCs.

AB - In-situ dendrite/metallic glass matrix composites (MGMCs) with a composition of Ti 46 Zr 20 V 12 Cu 5 Be 17 exhibit ultimate tensile strength of 1510â€...MPa and fracture strain of about 7.6%. A tensile deformation model is established, based on the five-stage classification: (1) elastic-elastic, (2) elastic-plastic, (3) plastic-plastic (yield platform), (4) plastic-plastic (work hardening), and (5) plastic-plastic (softening) stages, analogous to the tensile behavior of common carbon steels. The constitutive relations strongly elucidate the tensile deformation mechanism. In parallel, the simulation results by a finite-element method (FEM) are in good agreement with the experimental findings and theoretical calculations. The present study gives a mathematical model to clarify the work-hardening behavior of dendrites and softening of the amorphous matrix. Furthermore, the model can be employed to simulate the tensile behavior of in-situ dendrite/MGMCs.

UR - https://www.scopus.com/pages/publications/84885126810

UR - https://www.scopus.com/pages/publications/84885126810#tab=citedBy

U2 - 10.1038/srep02816

DO - 10.1038/srep02816

M3 - Article

C2 - 24085187

AN - SCOPUS:84885126810

SN - 2045-2322

VL - 3

JO - Scientific Reports

JF - Scientific Reports

M1 - 2816

ER -

A tensile deformation model for in-situ dendrite/metallic glass matrix composites

Resumen

Nota bibliográfica

Financiación

ASJC Scopus subject areas

Acceder al documento

Otros archivos y enlaces

Huella

Citar esto