An effect of plastic deformation and thermomechanical treatment on phase transformations within theTi50Ni47Fe3 alloy

Abstract

The results of X-ray structure analysis, electron diffraction, and resistivity measurement investigations of the plastic-deformation and thermomechanical-treatment effects on the B2 - R - B19'′phase transformations in the Ti₅₀Ni₄₇Fe₃ alloy are presented. The correlation between the resistivity - temperature plots near the martensitic transformation, X-ray structure analysis data, and dislocation substructure evolution is detected. It is ascertained that martensitic transformation is depressed under large deformations. The plastic deformation drives the B2-phase crystal structure into the state that is more stable for transformation into a new crystallographic modification.

Original language	English
Pages (from-to)	53-58
Number of pages	6
Journal	Metallofizika i Noveishie Tekhnologii
Volume	19
Issue number	11
Publication status	Published - 1997

ASJC Scopus subject areas

Materials Science(all)
Electronic, Optical and Magnetic Materials
Metals and Alloys
Condensed Matter Physics

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title = "An effect of plastic deformation and thermomechanical treatment on phase transformations within theTi50Ni47Fe3 alloy",

abstract = "The results of X-ray structure analysis, electron diffraction, and resistivity measurement investigations of the plastic-deformation and thermomechanical-treatment effects on the B2 - R - B19'′phase transformations in the Ti50Ni47Fe3 alloy are presented. The correlation between the resistivity - temperature plots near the martensitic transformation, X-ray structure analysis data, and dislocation substructure evolution is detected. It is ascertained that martensitic transformation is depressed under large deformations. The plastic deformation drives the B2-phase crystal structure into the state that is more stable for transformation into a new crystallographic modification.",

author = "Klopotov, {A. A.} and Ivanov, {Yu F.} and Girsova, {N. V.} and Kozlov, {Eh V.}",

year = "1997",

language = "English",

volume = "19",

pages = "53--58",

journal = "Metallofizika i Noveishie Tekhnologii",

issn = "1024-1809",

publisher = "Natsional'na Akademiya Nauk Ukrainy",

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T1 - An effect of plastic deformation and thermomechanical treatment on phase transformations within theTi50Ni47Fe3 alloy

AU - Klopotov, A. A.

AU - Ivanov, Yu F.

AU - Girsova, N. V.

AU - Kozlov, Eh V.

PY - 1997

Y1 - 1997

N2 - The results of X-ray structure analysis, electron diffraction, and resistivity measurement investigations of the plastic-deformation and thermomechanical-treatment effects on the B2 - R - B19'′phase transformations in the Ti50Ni47Fe3 alloy are presented. The correlation between the resistivity - temperature plots near the martensitic transformation, X-ray structure analysis data, and dislocation substructure evolution is detected. It is ascertained that martensitic transformation is depressed under large deformations. The plastic deformation drives the B2-phase crystal structure into the state that is more stable for transformation into a new crystallographic modification.

AB - The results of X-ray structure analysis, electron diffraction, and resistivity measurement investigations of the plastic-deformation and thermomechanical-treatment effects on the B2 - R - B19'′phase transformations in the Ti50Ni47Fe3 alloy are presented. The correlation between the resistivity - temperature plots near the martensitic transformation, X-ray structure analysis data, and dislocation substructure evolution is detected. It is ascertained that martensitic transformation is depressed under large deformations. The plastic deformation drives the B2-phase crystal structure into the state that is more stable for transformation into a new crystallographic modification.

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AN - SCOPUS:4143060504

VL - 19

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JO - Metallofizika i Noveishie Tekhnologii

JF - Metallofizika i Noveishie Tekhnologii

SN - 1024-1809

IS - 11

ER -

An effect of plastic deformation and thermomechanical treatment on phase transformations within theTi₅₀Ni₄₇Fe₃ alloy

Abstract

ASJC Scopus subject areas

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