Publication result detail

Grain boundary configurational entropy: a challenge

LEJČEK, P.; ŠKOLÁKOVÁ, A.

Original Title

Grain boundary configurational entropy: a challenge

English Title

Grain boundary configurational entropy: a challenge

Type

WoS Article

Original Abstract

While the bulk of the high-entropy alloys is widely studied and characterized by their configurational entropy, there is a lack of general information regarding the configurational entropy of the grain boundaries. Here, we derived for the first time the basic relationships of this thermodynamic quantity related to the solute segregation at grain boundaries. Some examples of the appearance of the grain boundary configurational entropy are shown, and its effect on intergranular properties is discussed. It is stated that the role of grain boundary configurational entropy in interfacial properties is not completely clear and represents a challenge for future research.

English abstract

While the bulk of the high-entropy alloys is widely studied and characterized by their configurational entropy, there is a lack of general information regarding the configurational entropy of the grain boundaries. Here, we derived for the first time the basic relationships of this thermodynamic quantity related to the solute segregation at grain boundaries. Some examples of the appearance of the grain boundary configurational entropy are shown, and its effect on intergranular properties is discussed. It is stated that the role of grain boundary configurational entropy in interfacial properties is not completely clear and represents a challenge for future research.

Keywords

TEMPERATURE-DEPENDENCE; MECHANICAL-PROPERTIES; SOLID-SOLUTION; SEGREGATION; ALLOYS; STABILITY; NANOCRYSTALLINE; MICROSTRUCTURE; THERMODYNAMICS; INTERMETALLICS

Key words in English

TEMPERATURE-DEPENDENCE; MECHANICAL-PROPERTIES; SOLID-SOLUTION; SEGREGATION; ALLOYS; STABILITY; NANOCRYSTALLINE; MICROSTRUCTURE; THERMODYNAMICS; INTERMETALLICS

Authors

LEJČEK, P.; ŠKOLÁKOVÁ, A.

RIV year

2024

Released

01.07.2023

Publisher

Springer Nature

Location

NEW YORK

ISBN

1573-4803

Periodical

JOURNAL OF MATERIALS SCIENCE

Volume

58

Number

24

State

United States of America

Pages from

10043

Pages to

10057

Pages count

15

URL

https://link.springer.com/article/10.1007/s10853-023-08634-w

Full text in the Digital Library

http://hdl.handle.net/11012/244984

BibTex

@article{BUT185258,
  author="Pavel {Lejček} and Andrea {Školáková}",
  title="Grain boundary configurational entropy: a challenge",
  journal="JOURNAL OF MATERIALS SCIENCE",
  year="2023",
  volume="58",
  number="24",
  pages="10043--10057",
  doi="10.1007/s10853-023-08634-w",
  issn="0022-2461",
  url="https://link.springer.com/article/10.1007/s10853-023-08634-w"
}

Documents

s10853-023-08634-w