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Reaction Chemistry and Thermodynamics of the Ni-Al and Fe-Al Systems

Published online by Cambridge University Press:  28 February 2011

Robert P. Santandrea ,
Robert G. Behrens  and
Mary A. King
Robert P. Santandrea
Affiliation:
Materials Chemistry Group, Materials Science and Technology Division Los Alamos National Laboratory, Los Alamos, NM 87545
Robert G. Behrens
Affiliation:
Materials Chemistry Group, Materials Science and Technology Division Los Alamos National Laboratory, Los Alamos, NM 87545
Mary A. King
Affiliation:
Materials Chemistry Group, Materials Science and Technology Division Los Alamos National Laboratory, Los Alamos, NM 87545
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Abstract

The reaction chemistry of the Fe-Al and Ni-Al systems was studied using differential scanning calorimetry (DSC). Experimentally measured heats of reaction and compositions of reaction products were characterized in terms of sample heating rates, reaction temperature, shape and size of aluminum powder, and sample preparation. Standard enthalpies of formation were derived from DSC results. Reaction products were identified by x-ray powder diffraction techniques.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 81: Symposium H – High-Temperature Ordered Intermetallic Alloys II , 1986 , 467
Copyright
Copyright © Materials Research Society 1987

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References

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