Pulse electric current effect on mechanical properties of titanium aluminide produced by the self-propagating high-temperature synthesis technique

G.V. Stepanov; Anatolii Babutskyi; A.V. Chyzhyk; V.E. Gromov

doi:10.1007/s11223-012-9419-9

Pulse electric current effect on mechanical properties of titanium aluminide produced by the self-propagating high-temperature synthesis technique

G.V. Stepanov, Anatolii Babutskyi, A.V. Chyzhyk, V.E. Gromov

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

We present results of study on the effect of pulse electric current treatment on bending strength and hardness of intermetallic titanium aluminide produced by the self-propagating high-temperature synthesis technique. It is shown such treatment results in some increase in strength and plasticity of the intermetallide in comparison with the initial state, while its hardness decreases. The results of microstructural analysis show that reduction of the material brittleness after treatment is a consequence of current-induced change of thin structure of a material, redistribution of pores and reduction of the residual tensile stresses

Original language	English
Pages (from-to)	636-644
Number of pages	10
Journal	Strength of Materials
Volume	44
Issue number	6
DOIs	https://doi.org/10.1007/s11223-012-9419-9
Publication status	Published - 2012

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title = "Pulse electric current effect on mechanical properties of titanium aluminide produced by the self-propagating high-temperature synthesis technique",

abstract = "We present results of study on the effect of pulse electric current treatment on bending strength and hardness of intermetallic titanium aluminide produced by the self-propagating high-temperature synthesis technique. It is shown such treatment results in some increase in strength and plasticity of the intermetallide in comparison with the initial state, while its hardness decreases. The results of microstructural analysis show that reduction of the material brittleness after treatment is a consequence of current-induced change of thin structure of a material, redistribution of pores and reduction of the residual tensile stresses",

author = "G.V. Stepanov and Anatolii Babutskyi and A.V. Chyzhyk and V.E. Gromov",

note = "Translated from Problemy Prochnosti, No. 6, pp. 81 – 92, November – December, 2012",

year = "2012",

doi = "10.1007/s11223-012-9419-9",

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pages = "636--644",

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T1 - Pulse electric current effect on mechanical properties of titanium aluminide produced by the self-propagating high-temperature synthesis technique

AU - Stepanov, G.V.

AU - Babutskyi, Anatolii

AU - Chyzhyk, A.V.

AU - Gromov, V.E.

N1 - Translated from Problemy Prochnosti, No. 6, pp. 81 – 92, November – December, 2012

PY - 2012

Y1 - 2012

N2 - We present results of study on the effect of pulse electric current treatment on bending strength and hardness of intermetallic titanium aluminide produced by the self-propagating high-temperature synthesis technique. It is shown such treatment results in some increase in strength and plasticity of the intermetallide in comparison with the initial state, while its hardness decreases. The results of microstructural analysis show that reduction of the material brittleness after treatment is a consequence of current-induced change of thin structure of a material, redistribution of pores and reduction of the residual tensile stresses

AB - We present results of study on the effect of pulse electric current treatment on bending strength and hardness of intermetallic titanium aluminide produced by the self-propagating high-temperature synthesis technique. It is shown such treatment results in some increase in strength and plasticity of the intermetallide in comparison with the initial state, while its hardness decreases. The results of microstructural analysis show that reduction of the material brittleness after treatment is a consequence of current-induced change of thin structure of a material, redistribution of pores and reduction of the residual tensile stresses

U2 - 10.1007/s11223-012-9419-9

DO - 10.1007/s11223-012-9419-9

M3 - Article

SN - 0039-2316

VL - 44

SP - 636

EP - 644

JO - Strength of Materials

JF - Strength of Materials

IS - 6

ER -

Pulse electric current effect on mechanical properties of titanium aluminide produced by the self-propagating high-temperature synthesis technique

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