@article{9ce440f00c6f486abfecab1b27cc3c11,
title = "Electron microscopy study of Ni/Ni3Al diffusion-couple interface-I. Microstructural observation and microchemical analysis",
abstract = "The Ni/Ni3Al diffusion-couple interface has been examined using the techniques of analytical electron microscopy and high-resolution electron microscopy. It is shown that the Ni-rich solid solution phase (γ phase) is transformed from the Ni3Al-based intermetallic phase (γ′ phase) and that it extends into the γ′ phase during diffusion annealing. The orientations of the γ and γ′ phases remain the same. Coherency exists across the γ/γ′ phase boundary. The position of the boundary is not well defined but it is in an equilibrium condition in terms of composition.",
author = "M. Watanabe and Z. Horita and Smith, {David J.} and McCartney, {M. R.} and T. Sano and M. Nemoto",
note = "Funding Information: Acknowledgements--We are grateful to Dr J. K. Weiss of Arizona State University and Mr T. Fujinami of Kyushu University for helpful cooperation. We used a JEM-2000FX in HVEM Laboratory of Kyushu University, and an EM400T-FEG and a JEM-4000EX in the Facility for HREM within the Center for Solid State Science at Arizona State University supported by NSF Grant DMR91-15680. Support from the Grant-in-Aid for Scientific Research from the Ministry of Education, Science and Culture of Japan is also acknowledged.",
year = "1994",
month = oct,
doi = "10.1016/0956-7151(94)90470-7",
language = "English",
volume = "42",
pages = "3381--3387",
journal = "Acta Metallurgica Et Materialia",
issn = "0956-7151",
publisher = "Elsevier Limited",
number = "10",
}