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Plasma Deposited Ni-Al-Mo Metal-Metal Composites

Published online by Cambridge University Press:  25 February 2011

M. R. Jackson  and
P. A. Siemers
M. R. Jackson
Affiliation:
General Electric Company, Corporate Research and Development, Schenectady, NY 12345
P. A. Siemers
Affiliation:
General Electric Company, Corporate Research and Development, Schenectady, NY 12345
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Abstract

Six different composite microstructures were produced by low pressure plasma deposition of γ/γ'-α Ni-Al-Mo materials. Interlaminate spacing, volume fraction of α Mo, and continuity of the laminate structure were varied. Thermal expansion behavior (25–1250°C), density, and room temperature elastic modulus were correlated with volume fraction of α Mo. Tensile ductility (25–960°C) was correlated with both volume fraction and distribution of the α Mo phase, while yield strength was nearly insensitive to composite structure. Composite strengths were greater than were the unreinforced matrix strengths.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 98: Symposium K – Plasma Processing and Synthesis of Materials II , 1987 , 347
Copyright
Copyright © Materials Research Society 1987

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References

REFERENCES

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