Mo-Al intermetallic powders produced by SHS for thermal spraying.

• Autorzy: Mania R. , Tarniowy A. , Formanek B. , Szopiński K.
• Konferencja: AMT'98 XVth Physical Metallurgy and Materials Science Conference 'Advanced materials & technologies' 17-21 May, 1998, Kraków-Krynica, Poland.
• Języki publikacji: EN

Abstrakty

EN

The recent interest in intermetallic coatings is due to their excellent performance at elevated temperatures and in corrosive environments. Mo-Al alloys are resistant to high-temperature corrosion, especially in sulphur-containing aggresive media. Preparation of Mo-Al base materials is difficult because of big differences in densities and melting points of elemental components (Al - 933 K, Mo - 2883 K). The aim of this study was to produce Mo-Al intermetallic powders and to use them for the deposition of thermal spray coatings. SHS was used to manufacture these materials. Powder morphologies, compositions and structure have been investigated using XRD, SEM and EDX analyses.

Słowa kluczowe

EN

coating; intermetallics; powder; molybdenum; aluminium; high temperature corrosion; sulphur; corrosion resistance; microstructure

PL

powłoka; związek międzymetaliczny; proszek; molibden; aluminium; korozja wysokotemperaturowa; siarka; odporność korozyjna; mikrostruktura

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 4
• Strony: 925--928

Twórcy

autor

Mania R.

autor

Tarniowy A.

autor

Formanek B.

autor

Szopiński K.

• University of Mining and Metallurgy, Department of Inorganic Chemistry