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Phase formation during fabrication of chromite-containing coatings

  • Powder Materials, Components and Coatings
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Powder Metallurgy and Metal Ceramics Aims and scope

Abstract

We have studied the process of phase formation in coatings based on chromium and yttrium. The coatings were formed on chromium alloy (Cr ∼ 98. 5 %) by plasma sputtering. We studied the phase composition after formation of the coating and after heating in different environments (air, oxygen, argon, vacuum). We have determined the effect of various factors on the phase formation process in the coatings. We have established that heating the coatings led to an increase in the amount of yttrium chromite and an improvement in the structure.

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Authors
  1. N. E. Poryadchenko
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  2. A. N. Rakitskii
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  3. I. I. Timofeeva
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  4. L. P. Isaeva
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  5. L. A. Klochkov
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Additional information

Institute of Problems in Materials Science, National Academy of Sciences of Ukraine, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 1/2(383), pp. 73–77, January–February, 1996. Original article submitted January 25, 1994.

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Poryadchenko, N.E., Rakitskii, A.N., Timofeeva, I.I. et al. Phase formation during fabrication of chromite-containing coatings. Powder Metall Met Ceram 35, 66–69 (1996). https://doi.org/10.1007/BF01512667

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  • DOI: https://doi.org/10.1007/BF01512667

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