Detail publikačního výsledku

Influence of microstructure on tensile properties of magnesium alloy AZ91

ŠTĚPÁNEK, R.; PANTĚLEJEV, L.; MAN, O.

Originální název

Influence of microstructure on tensile properties of magnesium alloy AZ91

Anglický název

Influence of microstructure on tensile properties of magnesium alloy AZ91

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper deals with influence of microstructure of magnesium alloy AZ91 on its mechanical properties. Tensile characteristics and microstructures of cast and extruded alloy, and both of these alloys after equal channel angular pressing (ECAP), were compared. It was found that tensile properties are not determined only by grain size but another aspect plays an important role because the highest values of σ0.2 proof stress and tensile strength were achieved for extruded alloy despite its higher average grain size compared to both ECAPed alloys. Compared to this, microhardness seems to be related only to grain size.

Anglický abstrakt

This paper deals with influence of microstructure of magnesium alloy AZ91 on its mechanical properties. Tensile characteristics and microstructures of cast and extruded alloy, and both of these alloys after equal channel angular pressing (ECAP), were compared. It was found that tensile properties are not determined only by grain size but another aspect plays an important role because the highest values of σ0.2 proof stress and tensile strength were achieved for extruded alloy despite its higher average grain size compared to both ECAPed alloys. Compared to this, microhardness seems to be related only to grain size.

Klíčová slova

AZ91, microstructure, ECAP, tensile properties

Klíčová slova v angličtině

AZ91, microstructure, ECAP, tensile properties

Autoři

ŠTĚPÁNEK, R.; PANTĚLEJEV, L.; MAN, O.

Rok RIV

2016

Vydáno

03.06.2015

ISBN

978-80-87294-62-8

Kniha

METAL 2015: 24TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS

Strany od

1252

Strany do

1257

Strany počet

6

BibTex

@inproceedings{BUT115116,
  author="Roman {Štěpánek} and Libor {Pantělejev} and Ondřej {Man}",
  title="Influence of microstructure on tensile properties of magnesium alloy AZ91",
  booktitle="METAL 2015: 24TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS",
  year="2015",
  pages="1252--1257",
  isbn="978-80-87294-62-8"
}