Influence of Extrusion Rate on Microstructure and Mechanical Properties of Magnesium Alloy AM60 and an AM60-Based Metal Matrix Nanocomposite

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Influence of Extrusion Rate on Microstructure and Mechanical Properties of Magnesium Alloy AM60 and an AM60-Based Metal Matrix Nanocomposite. / Giannopoulou, Danai; Bohlen, Jan; Ben Khalifa, Noomane; Dieringa, Hajo.

In: Nanomaterials, Vol. 12, No. 15, 2682, 04.08.2022.

Research output: Journal contributionsJournal articlesResearchpeer-review

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@article{d13aedf48fcc4ddd96b19af344753ec7,
title = "Influence of Extrusion Rate on Microstructure and Mechanical Properties of Magnesium Alloy AM60 and an AM60-Based Metal Matrix Nanocomposite",
abstract = "Metal matrix nanocomposites are attracting attention because of their great potential for improved mechanical properties and possible functionalization. These hybrid materials are often produced by casting processes, but they can also develop their property profile after hot working, e.g., by forging or extrusion. In this study, a commercial cast magnesium alloy AM60 was enriched with 1 wt.% AlN nanoparticles and extruded into round bars with varied extrusion rates. The same process was carried out with unreinforced AM60 in order to determine the influences of the AlN nanoparticles in direct comparison. The influence of extrusion speed on the recrystallization behavior as well the effect of nanoparticles on the microstructure evolution and the particle-related strengthening are discussed and assessed with respect to the resulting mechanical performance.",
keywords = "Engineering, Hot extrusion, magnesium, AM60, MMNC, Nanoparticles, Texture",
author = "Danai Giannopoulou and Jan Bohlen and {Ben Khalifa}, Noomane and Hajo Dieringa",
note = "This article belongs to the Special Issue Metal-Matrix Nanocomposites and Their Applications Publisher Copyright: {\textcopyright} 2022 by the authors.",
year = "2022",
month = aug,
day = "4",
doi = "10.3390/nano12152682",
language = "English",
volume = "12",
journal = "Nanomaterials",
issn = "2079-4991",
publisher = "MDPI AG",
number = "15",

}

RIS

TY - JOUR

T1 - Influence of Extrusion Rate on Microstructure and Mechanical Properties of Magnesium Alloy AM60 and an AM60-Based Metal Matrix Nanocomposite

AU - Giannopoulou, Danai

AU - Bohlen, Jan

AU - Ben Khalifa, Noomane

AU - Dieringa, Hajo

N1 - This article belongs to the Special Issue Metal-Matrix Nanocomposites and Their Applications Publisher Copyright: © 2022 by the authors.

PY - 2022/8/4

Y1 - 2022/8/4

N2 - Metal matrix nanocomposites are attracting attention because of their great potential for improved mechanical properties and possible functionalization. These hybrid materials are often produced by casting processes, but they can also develop their property profile after hot working, e.g., by forging or extrusion. In this study, a commercial cast magnesium alloy AM60 was enriched with 1 wt.% AlN nanoparticles and extruded into round bars with varied extrusion rates. The same process was carried out with unreinforced AM60 in order to determine the influences of the AlN nanoparticles in direct comparison. The influence of extrusion speed on the recrystallization behavior as well the effect of nanoparticles on the microstructure evolution and the particle-related strengthening are discussed and assessed with respect to the resulting mechanical performance.

AB - Metal matrix nanocomposites are attracting attention because of their great potential for improved mechanical properties and possible functionalization. These hybrid materials are often produced by casting processes, but they can also develop their property profile after hot working, e.g., by forging or extrusion. In this study, a commercial cast magnesium alloy AM60 was enriched with 1 wt.% AlN nanoparticles and extruded into round bars with varied extrusion rates. The same process was carried out with unreinforced AM60 in order to determine the influences of the AlN nanoparticles in direct comparison. The influence of extrusion speed on the recrystallization behavior as well the effect of nanoparticles on the microstructure evolution and the particle-related strengthening are discussed and assessed with respect to the resulting mechanical performance.

KW - Engineering

KW - Hot extrusion

KW - magnesium

KW - AM60

KW - MMNC

KW - Nanoparticles

KW - Texture

UR - https://www.mendeley.com/catalogue/9635c384-7200-3a64-bd87-187116abbe42/

UR - http://www.scopus.com/inward/record.url?scp=85137003420&partnerID=8YFLogxK

U2 - 10.3390/nano12152682

DO - 10.3390/nano12152682

M3 - Journal articles

C2 - 35957113

VL - 12

JO - Nanomaterials

JF - Nanomaterials

SN - 2079-4991

IS - 15

M1 - 2682

ER -

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