Publication result detail

Effect of heat treatment on mechanical properties and residual stresses in additively manufactured parts

VAVERKA, O.; KOUTNÝ, D.; VRÁNA, R.; PANTĚLEJEV, L.; PALOUŠEK, D.

Original Title

Effect of heat treatment on mechanical properties and residual stresses in additively manufactured parts

English Title

Effect of heat treatment on mechanical properties and residual stresses in additively manufactured parts

Type

Paper in proceedings (conference paper)

Original Abstract

Heat treatments commonly used for post-processing in additive manufacturing (AM) deal with relieving residual stresses. However, generally these treatments reduce strength properties of material such as yield stress (YS) or ultimate tensile strength (UTS). This paper is aimed at finding of the optimal heat treatment for additively manufactured parts made of aluminum alloy AlSi10Mg. Different heat treatments are compared. Positive effect of solution treatment with quenching and artificial aging on strength properties with simultaneous induction of compressive residual stress in top surface of specimens is shown.

English abstract

Heat treatments commonly used for post-processing in additive manufacturing (AM) deal with relieving residual stresses. However, generally these treatments reduce strength properties of material such as yield stress (YS) or ultimate tensile strength (UTS). This paper is aimed at finding of the optimal heat treatment for additively manufactured parts made of aluminum alloy AlSi10Mg. Different heat treatments are compared. Positive effect of solution treatment with quenching and artificial aging on strength properties with simultaneous induction of compressive residual stress in top surface of specimens is shown.

Keywords

Residual stress, Mechanical properties, Heat Treatment, Selective Laser Melting, AlSi10Mg

Key words in English

Residual stress, Mechanical properties, Heat Treatment, Selective Laser Melting, AlSi10Mg

Authors

VAVERKA, O.; KOUTNÝ, D.; VRÁNA, R.; PANTĚLEJEV, L.; PALOUŠEK, D.

RIV year

2019

Released

14.05.2018

Publisher

Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences

Location

Praha

ISBN

978-80-86246-88-8

Book

ENGINEERING MECHANICS 2018

ISBN

1805-8256

Periodical

Engineering Mechanics ....

Volume

24

State

Czech Republic

Pages from

897

Pages to

900

Pages count

979

URL

http://www.engmech.cz/im/proceedings/show_p/2018/224

Full text in the Digital Library

http://hdl.handle.net/11012/84155

BibTex

@inproceedings{BUT147531,
  author="Ondřej {Vaverka} and Daniel {Koutný} and Radek {Vrána} and Libor {Pantělejev} and David {Paloušek}",
  title="Effect of heat treatment on mechanical properties and residual stresses in additively manufactured parts",
  booktitle="ENGINEERING MECHANICS 2018",
  year="2018",
  journal="Engineering Mechanics ....",
  volume="24",
  number="1",
  pages="897--900",
  publisher="Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences",
  address="Praha",
  doi="10.21495/91-8-897",
  isbn="978-80-86246-88-8",
  issn="1805-8256",
  url="http://www.engmech.cz/im/proceedings/show_p/2018/224"
}

Documents

Effect of heat treatment on mechanical properties and residual stresses in additively manufactured parts
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