Spinodal decomposition in Co-3wt% Ti-1wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys

J. Singh; S. Lele; S. Ranganathan

doi:10.1007/BF00550627

Spinodal decomposition in Co-3wt% Ti-1wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys

J. Singh, S. Lele, S. Ranganathan

Applied Research Laboratory (ARL)

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

9 Scopus citations

Abstract

The transformation on ageing Co-3 wt% Ti-1 wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys has been followed by transmission electron microscopy and diffraction to establish that the solid solutions undergo spinodal decomposition at 823 and 973 K. The microstructural evolution has been correlated with the observed variations in hardness and yield strength. The coarsening of the modulations on ageing is seen to follow λ³-λ₀³=Kt kinetic law. After long periods of ageing a discontinuous coarsening process sets in.

Original language	English (US)
Pages (from-to)	2010-2016
Number of pages	7
Journal	Journal of Materials Science
Volume	15
Issue number	8
DOIs	https://doi.org/10.1007/BF00550627
State	Published - Aug 1 1980

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1007/BF00550627

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title = "Spinodal decomposition in Co-3wt% Ti-1wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys",

abstract = "The transformation on ageing Co-3 wt% Ti-1 wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys has been followed by transmission electron microscopy and diffraction to establish that the solid solutions undergo spinodal decomposition at 823 and 973 K. The microstructural evolution has been correlated with the observed variations in hardness and yield strength. The coarsening of the modulations on ageing is seen to follow λ3-λ03=Kt kinetic law. After long periods of ageing a discontinuous coarsening process sets in.",

author = "J. Singh and S. Lele and S. Ranganathan",

year = "1980",

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AU - Singh, J.

AU - Lele, S.

AU - Ranganathan, S.

PY - 1980/8/1

Y1 - 1980/8/1

N2 - The transformation on ageing Co-3 wt% Ti-1 wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys has been followed by transmission electron microscopy and diffraction to establish that the solid solutions undergo spinodal decomposition at 823 and 973 K. The microstructural evolution has been correlated with the observed variations in hardness and yield strength. The coarsening of the modulations on ageing is seen to follow λ3-λ03=Kt kinetic law. After long periods of ageing a discontinuous coarsening process sets in.

AB - The transformation on ageing Co-3 wt% Ti-1 wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys has been followed by transmission electron microscopy and diffraction to establish that the solid solutions undergo spinodal decomposition at 823 and 973 K. The microstructural evolution has been correlated with the observed variations in hardness and yield strength. The coarsening of the modulations on ageing is seen to follow λ3-λ03=Kt kinetic law. After long periods of ageing a discontinuous coarsening process sets in.

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JF - Journal of Materials Science

IS - 8

ER -

Spinodal decomposition in Co-3wt% Ti-1wt% Fe and Co-3 wt% Ti-2 wt% Fe alloys

Abstract

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