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Microstructural characterization of silicide coatings on Mo and TZM alloy

  • Silesian University of Technology
  • Institute of Non-Ferrous Metals

Wyniki badań: Rozdział w książce/raport/materiał konferencyjnyWkład w konferencjęrecenzja

Abstrakt

Characterization of microstructure of silicide coatings obtained during diffusion process of pack cementation type was showed in this article. The basic materials were pure Mo sheet and TZM molybdenum alloys as well. The coatings were deposited in out of pack process with three different times of exposure. The temperature of deposition process was constant. In the first step the phases compositions of coatings was described by XRD analysis. In the each cases the MoSi2 phase was obtained on top surface of the coatings. The morphology of the coatings was very similar as well. All types of coatings were characterized by network of cracks on top surface of the coatings. There was no influence of depositions time on phases constituent and coatings topography. LM and SEM analysis revealed that internal coatings morphology was very similar in all cases. Basic differences was related to the thickness of coatings. All coatings were good quality without deep cracks. Microstructure was a columnar-like type without pores and voids.

Język oryginałuangielski
Tytuł publikacji goszczącejModern Technologies in Industrial Engineering II
RedaktorzyAlexander Mikhaylov, Dumitru Nedelcu, Alexei Toca, Andrzej Wrobel, Constantin Carausu, Emil Oanta
WydawcaTrans Tech Publications Ltd.
Strony164-167
Liczba stron4
ISBN (elektroniczny)9783038352556
Identyfikatory DOI
Status publikacjiOpublikowano - 2014

Seria publikacji

NazwaAdvanced Materials Research
Tom1036
ISSN (drukowany)1022-6680
ISSN (elektroniczny)1662-8985

Obszary tematyczne ASJC Scopus

  • Inżynieria ogólna

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