Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Standard

Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction. / Buzolin, R. H.; Tolnai, D.; Mendis, C. L. et al.
Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. Hrsg. / Michele V. Manuel; Alok Singh; Martyn Alderman; Martyn Alderman; Neale R. Neelameggham. The Minerals, Metals & Materials Society, 2015. S. 103-107 (Magnesium Technology; Band 01/2015).

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Harvard

Buzolin, RH, Tolnai, D, Mendis, CL, Stark, A, Schell, N, Pinto, H, Kainer, KU & Hort, N 2015, Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction. in MV Manuel, A Singh, M Alderman, M Alderman & NR Neelameggham (Hrsg.), Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. Magnesium Technology, Bd. 01/2015, The Minerals, Metals & Materials Society, S. 103-107, 144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015, Orlando, USA / Vereinigte Staaten, 15.03.15. https://doi.org/10.1002/9781119093428.ch21

APA

Buzolin, R. H., Tolnai, D., Mendis, C. L., Stark, A., Schell, N., Pinto, H., Kainer, K. U., & Hort, N. (2015). Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction. In M. V. Manuel, A. Singh, M. Alderman, M. Alderman, & N. R. Neelameggham (Hrsg.), Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition (S. 103-107). (Magnesium Technology; Band 01/2015). The Minerals, Metals & Materials Society. https://doi.org/10.1002/9781119093428.ch21

Vancouver

Buzolin RH, Tolnai D, Mendis CL, Stark A, Schell N, Pinto H et al. Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction. in Manuel MV, Singh A, Alderman M, Alderman M, Neelameggham NR, Hrsg., Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. The Minerals, Metals & Materials Society. 2015. S. 103-107. (Magnesium Technology). doi: 10.1002/9781119093428.ch21

Bibtex

@inbook{8568ac753cc84d9fad53d1d997da1655,
title = "Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction",
abstract = "As-cast Mg-4Zn-0.5Zr, Mg-4Zn-2Gd-0.5Zr and Mg-4Zn-2Nd- 0.5Zr alloys were investigated by in situ synchrotron radiation diffraction during hot compression at 350 °C using the facilities of P07 beamline of Petra III at Deutsches Elektronen Synchrotron (DESY), Hamburg, Germany. The specimens were heated at a rate of 100 K/min and compressed with an initial strain rate of 1.1 x 10{"}3 s{"}1 up to 30 % strain. The addition of rare earth elements improved the yield strength from 23 MPa in the Mg-4Zn-0.5Zr alloy up to 40 MPa in the alloy with Nd and Gd. Continuous dynamic recrystallization played an important role in the Mg-4Zn- 0.5Zr alloy during deformation and twinning was not dominant. Discontinuous dynamic recrystallization was observed in the in the Mg-4Zn-2Gd-0.5Zr along the grain boundary regions while the grains remained largely without any recrystallization. In the Mg-4Zn-2Gd-0.5Zr and Mg-4Zn-2Nd-0.5Zr alloys the contribution of twinning to deformation was observed at 350 °C. Reasons for these differences will be discussed with respect to microstructures of the alloys.",
keywords = "Deformation behaviour, In situ, RE additions, Synchrotron radiation, ZK40, Engineering",
author = "Buzolin, {R. H.} and D. Tolnai and Mendis, {C. L.} and A. Stark and N. Schell and H. Pinto and Kainer, {K. U.} and N. Hort",
year = "2015",
doi = "10.1002/9781119093428.ch21",
language = "English",
series = "Magnesium Technology",
publisher = "The Minerals, Metals & Materials Society",
pages = "103--107",
editor = "Manuel, {Michele V.} and Alok Singh and Martyn Alderman and Martyn Alderman and Neelameggham, {Neale R.}",
booktitle = "Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition",
address = "United States",
note = "144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015, TMS2015 ; Conference date: 15-03-2015 Through 19-03-2015",

}

RIS

TY - CHAP

T1 - Investigation of compression behavior of Mg-4Zn-2(Nd, Gd)-0.5Zr at 350°C by in situ synchrotron radiation diffraction

AU - Buzolin, R. H.

AU - Tolnai, D.

AU - Mendis, C. L.

AU - Stark, A.

AU - Schell, N.

AU - Pinto, H.

AU - Kainer, K. U.

AU - Hort, N.

N1 - Conference code: 144

PY - 2015

Y1 - 2015

N2 - As-cast Mg-4Zn-0.5Zr, Mg-4Zn-2Gd-0.5Zr and Mg-4Zn-2Nd- 0.5Zr alloys were investigated by in situ synchrotron radiation diffraction during hot compression at 350 °C using the facilities of P07 beamline of Petra III at Deutsches Elektronen Synchrotron (DESY), Hamburg, Germany. The specimens were heated at a rate of 100 K/min and compressed with an initial strain rate of 1.1 x 10"3 s"1 up to 30 % strain. The addition of rare earth elements improved the yield strength from 23 MPa in the Mg-4Zn-0.5Zr alloy up to 40 MPa in the alloy with Nd and Gd. Continuous dynamic recrystallization played an important role in the Mg-4Zn- 0.5Zr alloy during deformation and twinning was not dominant. Discontinuous dynamic recrystallization was observed in the in the Mg-4Zn-2Gd-0.5Zr along the grain boundary regions while the grains remained largely without any recrystallization. In the Mg-4Zn-2Gd-0.5Zr and Mg-4Zn-2Nd-0.5Zr alloys the contribution of twinning to deformation was observed at 350 °C. Reasons for these differences will be discussed with respect to microstructures of the alloys.

AB - As-cast Mg-4Zn-0.5Zr, Mg-4Zn-2Gd-0.5Zr and Mg-4Zn-2Nd- 0.5Zr alloys were investigated by in situ synchrotron radiation diffraction during hot compression at 350 °C using the facilities of P07 beamline of Petra III at Deutsches Elektronen Synchrotron (DESY), Hamburg, Germany. The specimens were heated at a rate of 100 K/min and compressed with an initial strain rate of 1.1 x 10"3 s"1 up to 30 % strain. The addition of rare earth elements improved the yield strength from 23 MPa in the Mg-4Zn-0.5Zr alloy up to 40 MPa in the alloy with Nd and Gd. Continuous dynamic recrystallization played an important role in the Mg-4Zn- 0.5Zr alloy during deformation and twinning was not dominant. Discontinuous dynamic recrystallization was observed in the in the Mg-4Zn-2Gd-0.5Zr along the grain boundary regions while the grains remained largely without any recrystallization. In the Mg-4Zn-2Gd-0.5Zr and Mg-4Zn-2Nd-0.5Zr alloys the contribution of twinning to deformation was observed at 350 °C. Reasons for these differences will be discussed with respect to microstructures of the alloys.

KW - Deformation behaviour

KW - In situ

KW - RE additions

KW - Synchrotron radiation

KW - ZK40

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84942082826&partnerID=8YFLogxK

U2 - 10.1002/9781119093428.ch21

DO - 10.1002/9781119093428.ch21

M3 - Article in conference proceedings

AN - SCOPUS:84942082826

T3 - Magnesium Technology

SP - 103

EP - 107

BT - Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition

A2 - Manuel, Michele V.

A2 - Singh, Alok

A2 - Alderman, Martyn

A2 - Alderman, Martyn

A2 - Neelameggham, Neale R.

PB - The Minerals, Metals & Materials Society

T2 - 144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015

Y2 - 15 March 2015 through 19 March 2015

ER -

DOI

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