Some factors plastifying alloys on the matrix of intermetallic FeAl compound.

• Autorzy: Barcik J. , Kupka M. , Nieśpiałowski N.
• 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 effect of alloying elements, heat treatment, deformation rate and plastic working on mechanical properties of alloys on the matrix of intermetallic FeAl compound vacuum cast to sand moulds. It has been found that the introduction of such elements as Cr, Ni, Ti, Nb or Mn to the alloy has caused only a strengthening without improvement of plasticity. The homogenizing has noticeably improved plasticity. The largest increase in plasticity was caused by hot rolling that has also resulted in substantial grain refining in the FeAl alloy.

Słowa kluczowe

EN

heat treatment; plastic working; hot rolling; intermetallic compounds; deformation; mechanical properties; iron; aluminium; alloy; matrix

PL

obróbka cieplna; obróbka plastyczna; walcowanie na gorąco; związki międzymetaliczne; odkształcenie; własności mechaniczne; żelazo; aluminium; stop; osnowa stopu; podłoże stopu

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 4
• Strony: 897--900
• Opis fizyczny: Bibliogr. 7 poz., tab., rys.

Twórcy

autor

Barcik J.

• Silesian University, Institute of Physics and Chemistry of Metals, Katowice, Poland

autor

Kupka M.

• Silesian University, Institute of Physics and Chemistry of Metals, Katowice, Poland

autor

Nieśpiałowski N.

• Silesian University, Institute of Physics and Chemistry of Metals, Katowice, Poland

• Silesian University, Institute of Physics and Chemistry of Metals

Bibliografia

• [1] K. Vedula, J.R. Stephens, Mater. Res. Soc. Symp. Proc. 81 (1997) 381.
• [2] G. Webb, A. Lefort, ‘Evaluation of Metallurgical Control of Ambient Temperature Embrittlement in FeAl(40% at. Al.) Alloys’, The Minerals, Metals and Materials Society.
• [3] K. Vedula, Intermetallics Compounds, vol. 2, 199-208, (1994), 103.
• [4] J. Baker, ‘Processing, Properties and Applications of Iron Aluminides’, The Minerals, Metals and Materials Society, 101-112, (1994).
• [5] J. Barcik, M. Kupka, Fizyka i Chemia Metali (Physics and Chemistry of Metals). Vol. 13. Prace Naukowe U.Śl. No 1434, 154-164.
• [6] N. Nieśpiałowski, M. Kupka, J. Barcik, I Krajowa Konferencja Naukowa „Materiałoznawstwo, Odlewnictwo, Jakość” (1st National Scientific Conference ‘Materials Science, Foundry, Quality), Kraków 1997, 363-368.
• [7] J. Gaydosh, M.V. Nathal, Scripta Metall. 24 (1990) 1281.