Open AccessFormation of a narrow hard layer in the AlMg6 alloy near the contact surface after extrusion through a conical die
Author(s) -
Е. П. Смирнова,
А. С. Смирнов,
Sergei Alexandrov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/709/3/033115
Subject(s) - conical surface , die (integrated circuit) , extrusion , indentation , materials science , alloy , layer (electronics) , composite material , aluminium , contact area , nanotechnology
A technique for determining the thickness of a deformed layer obtained at the contact with a rough deforming tool is verified by means of kinetic indentation. The AMg6 aluminum alloy is investigated after extrusion through a conical die with a semi-angle of 1.5°. The analysis of the experimental data has shown the existence of a 200 μm deformed layer near the contact surface.