The interlamellar atomic habit plane in Cu-6% Be pearlite
Document Type
Article
Publication Date
1-1-1988
Abstract
This investigation has sought to gain a better understanding of interphase boundaries in lamellar solid-solid phase transformations. Transmission electron microscopy has been used to characterize the f.c.c./ordered b.c.c. interface in the eutectoid Cu-6% Be binary. The atomic habit plane is established to be (111)f.c.c.//(110)b.c.c. with [110]f.c.c.//[111]b.c.c. Direction steps similar to those described by Hackney and Shiflet in ferrous pearlites were the only interfacial defect observed. Using point group intersection theory and our experimental results, it is shown that although the atomic habit plane is not a symmetry-dictated energy extremum, it is a minimum in energy space. © 1988 Taylor & Francis Group, LLC.
Publication Title
Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties
Recommended Citation
Beatty, J.,
Hackney, S.,
&
Shiflet, G.
(1988).
The interlamellar atomic habit plane in Cu-6% Be pearlite.
Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties,
57(3), 457-466.
http://doi.org/10.1080/01418618808204679
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/9166