Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
21 lines (18 sloc) 765 Bytes
%% Copyright 2014 MERCIER David
function hardnessCoating = model_kao_film(hardnessComposite, hardnessSubstrate, filmThickness, ...
contactDepth, k_Kao, varargin)
%% Function used to calculate the hardness of the sample. See in Kao and Byrne (1981).
% hardnessComposite = Composite hardness of the multilayered specimen (in GPa)
% hardnessSubstrate = Hardness of the substrate (in GPa)
% filmThickness = Film thickness (in µm)
% contactDepth = Indentation contact depth (in µm)
if nargin == 0
hardnessComposite = 100;
hardnessSubstrate = 160;
filmThickness = 1;
contactDepth = 0.2;
k_Kao = 0.09;
end
hardnessCoating = hardnessSubstrate + (contactDepth .* (hardnessComposite - hardnessSubstrate)) ...
./ (2 * k_Kao * filmThickness);
end
You can’t perform that action at this time.