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Nickel Base Metallic Glass Powders for Application as Plasma Sprayed Coatings

Published online by Cambridge University Press:  15 February 2011

V. Panchanathan
Affiliation:
Marko Materials, Inc.,
N. Billerica
Affiliation:
MA 01862
C.L. Tsai
Affiliation:
Institute of Chemical Analysis, Materials Science Division, Northeastern University, Boston, MA 02115, U.S.A.
S. Whang
Affiliation:
Institute of Chemical Analysis, Materials Science Division, Northeastern University, Boston, MA 02115, U.S.A.
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Abstract

New nickel rich alloys containing molybdenum and chromium prepared as metallic powders are reported. Using standard plasma spray techniques, these powders (−170 mesh) can be deposited onto metallic substrates as dense, well bonded coatings having predominantly glassy structure. Such coatings exhibit high structural strength, hardness and good corrosion resistance in various corrosive media.

Type
Research Article
Copyright
Copyright © Materials Research Society 1982

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References

REFERENCES

1.Polk, D.E. and Giessen, B.C., Overview of Principles and Applications, in Metallic Glasses, Gilman, J.J. and Leamy, J.H., Eds., American Society for Metals, Metals Park, Ohio, p. 1 (1978).Google Scholar
2.Masumoto, T. et al. in Rapidly Quenched Metals III, Vol. 2, Cantor, B., Ed., (The Metals Society, London, 1978).Google Scholar