Open AccessProduction of EP742 Alloy Blanks with Fine-grained Structure for Subsequent Isothermal Rolling
Author(s) -
I A Burlakov
Publication year - 2010
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-69601
Subject(s) - isothermal process , materials science , alloy , metallurgy , deformation (meteorology) , nickel , thermal , grain size , composite material , thermodynamics , physics
The paper presents jet engine disk forming methods by local deforming load and results of the thermal and plastic deformation which provides the required fine-grain structure. The author substantiates the necessity of content of fine-grain structure in the blanks made of nickel-based alloy for the isothermal rolling.