Fast synthesis and consolidation of porous FeAl by pressureless Spark Plasma Sintering

D. V. Dudina; A. E. Brester; A. G. Anisimov; B. B. Bokhonov; M. A. Legan; A. N. Novoselov; I. N. Skovorodin; N. F. Uvarov

doi:10.1088/1757-899X/218/1/012003

Fast synthesis and consolidation of porous FeAl by pressureless Spark Plasma Sintering

D. V. Dudina, A. E. Brester, A. G. Anisimov, B. B. Bokhonov, M. A. Legan, A. N. Novoselov, I. N. Skovorodin, N. F. Uvarov

Лаборатория реакционной способности твердых веществ ФЕН

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

2 Цитирования (Scopus)

Аннотация

We report one-step fast synthesis and consolidation of iron aluminide FeAl of high open porosity by pressureless reactive Spark Plasma Sintering (SPS). The starting material of the Fe-40at.%Al composition was a mixture of an iron powder with an average particle diameter of 4 μm and an aluminum powder with an average particle diameter of 6 μm. The rationale behind the choice of the SPS as a processing technique and fine and comparable sizes of the two reactants for the synthesis of high-open porosity FeAl was realization of fast full chemical conversion of Fe and Al into single-phase FeAl reducing the time available for the compact shrinkage. According to the XRD phase analysis, single-phase FeAl compacts formed after SPS at 800 and 900°C. These compacts had open porosities of 41 and 46%, respectively. The transverse rupture strength of the compacts sintered at 700-900°C was found to change little with the sintering temperature in the selected range.

Язык оригинала	английский
Номер статьи	012003
Число страниц	5
Журнал	IOP Conference Series: Materials Science and Engineering
Том	218
Номер выпуска	1
DOI	https://doi.org/10.1088/1757-899X/218/1/012003
Состояние	Опубликовано - 5 июл. 2017

Доступ к документу

10.1088/1757-899X/218/1/012003

Другие файлы и ссылки

Link to publication in Scopus

Fingerprint

Подробные сведения о темах исследования «Fast synthesis and consolidation of porous FeAl by pressureless Spark Plasma Sintering». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать

@article{cb270f502878418d99799e33cc18a13c,

title = "Fast synthesis and consolidation of porous FeAl by pressureless Spark Plasma Sintering",

abstract = "We report one-step fast synthesis and consolidation of iron aluminide FeAl of high open porosity by pressureless reactive Spark Plasma Sintering (SPS). The starting material of the Fe-40at.%Al composition was a mixture of an iron powder with an average particle diameter of 4 μm and an aluminum powder with an average particle diameter of 6 μm. The rationale behind the choice of the SPS as a processing technique and fine and comparable sizes of the two reactants for the synthesis of high-open porosity FeAl was realization of fast full chemical conversion of Fe and Al into single-phase FeAl reducing the time available for the compact shrinkage. According to the XRD phase analysis, single-phase FeAl compacts formed after SPS at 800 and 900°C. These compacts had open porosities of 41 and 46%, respectively. The transverse rupture strength of the compacts sintered at 700-900°C was found to change little with the sintering temperature in the selected range.",

keywords = "MECHANICAL-PROPERTIES, INTERMETALLICS, CARBIDE, FOAMS",

author = "Dudina, {D. V.} and Brester, {A. E.} and Anisimov, {A. G.} and Bokhonov, {B. B.} and Legan, {M. A.} and Novoselov, {A. N.} and Skovorodin, {I. N.} and Uvarov, {N. F.}",

year = "2017",

month = jul,

day = "5",

doi = "10.1088/1757-899X/218/1/012003",

language = "English",

volume = "218",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "IOP Publishing Ltd.",

number = "1",

}

Fast synthesis and consolidation of porous FeAl by pressureless Spark Plasma Sintering. / Dudina, D. V.; Brester, A. E.; Anisimov, A. G. и др.

В: IOP Conference Series: Materials Science and Engineering, Том 218, № 1, 012003, 05.07.2017.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

TY - JOUR

T1 - Fast synthesis and consolidation of porous FeAl by pressureless Spark Plasma Sintering

AU - Dudina, D. V.

AU - Brester, A. E.

AU - Anisimov, A. G.

AU - Bokhonov, B. B.

AU - Legan, M. A.

AU - Novoselov, A. N.

AU - Skovorodin, I. N.

AU - Uvarov, N. F.

PY - 2017/7/5

Y1 - 2017/7/5

N2 - We report one-step fast synthesis and consolidation of iron aluminide FeAl of high open porosity by pressureless reactive Spark Plasma Sintering (SPS). The starting material of the Fe-40at.%Al composition was a mixture of an iron powder with an average particle diameter of 4 μm and an aluminum powder with an average particle diameter of 6 μm. The rationale behind the choice of the SPS as a processing technique and fine and comparable sizes of the two reactants for the synthesis of high-open porosity FeAl was realization of fast full chemical conversion of Fe and Al into single-phase FeAl reducing the time available for the compact shrinkage. According to the XRD phase analysis, single-phase FeAl compacts formed after SPS at 800 and 900°C. These compacts had open porosities of 41 and 46%, respectively. The transverse rupture strength of the compacts sintered at 700-900°C was found to change little with the sintering temperature in the selected range.

AB - We report one-step fast synthesis and consolidation of iron aluminide FeAl of high open porosity by pressureless reactive Spark Plasma Sintering (SPS). The starting material of the Fe-40at.%Al composition was a mixture of an iron powder with an average particle diameter of 4 μm and an aluminum powder with an average particle diameter of 6 μm. The rationale behind the choice of the SPS as a processing technique and fine and comparable sizes of the two reactants for the synthesis of high-open porosity FeAl was realization of fast full chemical conversion of Fe and Al into single-phase FeAl reducing the time available for the compact shrinkage. According to the XRD phase analysis, single-phase FeAl compacts formed after SPS at 800 and 900°C. These compacts had open porosities of 41 and 46%, respectively. The transverse rupture strength of the compacts sintered at 700-900°C was found to change little with the sintering temperature in the selected range.

KW - MECHANICAL-PROPERTIES

KW - INTERMETALLICS

KW - CARBIDE

KW - FOAMS

UR - http://www.scopus.com/inward/record.url?scp=85026205159&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/218/1/012003

DO - 10.1088/1757-899X/218/1/012003

M3 - Conference article

AN - SCOPUS:85026205159

VL - 218

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012003

ER -