Abnormal Behavior of Lattice Spacing of Titanium Orthorhombic Martensite

Sergey Demakov; Iana Semkina; Stepan I. Stepanov

doi:10.4028/www.scientific.net/MSF.907.14

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Preface, Committees

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Abnormal Behavior of Lattice Spacing of Titanium Orthorhombic Martensite
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Phase Composition Influence on Melt Viscosity and Ingot Structure Formation Features in EK77 Alloy
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HomeMaterials Science ForumMaterials Science Forum Vol. 907Abnormal Behavior of Lattice Spacing of Titanium...

Abnormal Behavior of Lattice Spacing of Titanium Orthorhombic Martensite

Abstract:

Samples of VT23 β-metastable titanium alloy quenched from temperatures in a range between critical and β-transus were studied in situ during heating on X-ray diffractometer. The anisotropy of orthorhombic martensite lattice was investigated. Abnormal behavior of «b» lattice spacing, which demonstrated a negative value of thermal expansion, has been revealed.

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Periodical:

Materials Science Forum (Volume 907)

Pages:

14-20

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.907.14

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Online since:

September 2017

Authors:

Sergey Demakov, Iana Semkina*, Stepan I. Stepanov

Keywords:

Coefficient of Thermal Expansion, Orthorhombic Martensite, Titanium Alloy

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