title: Microstructure inhomogeneity of Fe-31%Ni alloy and stabilization of austenite.
abstract: Сrystal structure and mechanism of crystallization of Fe-Ni alloys were studied by methods of X-ray diffraction and metallography. It has been found that macro- and microstructure of austenitic alloy was essentially heterogeneous at the contact and free surfaces and in the volume of a ribbon. The indentified peculiarities of the austenitic phase in different areas of the ribbon are attributed to different cooling rates and the melt crystallization conditions.
authors: G.V.Kurdyumov Institute of Metal Physics NAS of Ukraine, Vernadsky blvd. 36, Kiev, 03680 Ukraine.
authors: Ievgenij M
authors: IM
authors: Dzevin
keywords: 68.35.Rh Phase transitions and critical phenomena; 68.35.bd Metals and alloys; 68.37.-d Microscopy of surfaces, interfaces, and thin films