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File:Coefficient dilatation lineique aciers.svg

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Français : Coefficients de dilatation linéiques pour quelques aciers. De bas en haut :
  • acier inoxydable ferritique ;
  • acier inoxydable martensitique ;
  • acier au carbone ;
  • acier austéno-ferritique (duplex) ;
  • acier austénitique.
Créé avec Scilab, modifié avec Inkscape.
English: Linear thermal expansion coefficients for some steels. From bottom to top:
  • ferritic stainless steel;
  • martensitic stainless steel;
  • carbon steel;
  • duplex stainless steel;
  • austenitic steel.
Created with Scilab, modified with Inkscape.
Date
Source Own work, data from OTUA
Author Cdang

Scilab source

//============================================================================
// nom : coef_dilatation_acier.sce
// auteur : Christophe Dang Ngoc Chan
// date de création : 2013-07-10
// dates de modification : ...
//----------------------------------------------------------------------------
// version de Scilab : 5.4.1
// module Atoms requis : aucun
//----------------------------------------------------------------------------
// Objectif : trace des courbes alpha = f(T)
// Entrées : aucune (codé en dur)
// Sorties : fenêtre graphique
//============================================================================

// valeurs en 10^-6 K^-1 (source : OTUA)

carbone = [ 100  200  300  400  500  600 
        11.1 12.1 12.9 13.5 13.9 14.1]; // C35E 1.1181
inox_ferr = [   100  200  300  400  500
                10.4 10.8 11.2 11.6 11.9]; // X2CrNi12 1.4003
inox_aust = [   100 200 300 400 500
                16  17  17  18  18]; // X2CrNiMo17-12-2 1.4404
inox_aust_ferr = [  100 200  300
                    13  13.5 14]; // X2CrNiMoN22-5-3 1.4462
inox_martens = [    100  200 300  400
                    10.5 11  11.5 12]; // X20Cr13 1.4021

// tracé

cmap = coolcolormap(5);
xset("colormap", cmap)
plot2d(inox_ferr(1,:), inox_ferr(2,:), style=1);
plot2d(inox_martens(1,:), inox_martens(2,:), style = 2);
plot2d(carbone(1,:), carbone(2,:), style = 3);
plot2d(inox_aust_ferr(1,:), inox_aust_ferr(2,:), style = 4);
plot2d(inox_aust(1,:), inox_aust(2,:), style = 5);
xtitle("Coefficients de dilatation linéiques",...
    "$\mathrm{T}\ (°\mathrm{C})$", "$\alpha\ (10^{-6}\mathrm{K}^{-1})$")

legend("X2CrNi12 (1.4003, 403)", ...
    "X20Cr13 (1.4021, 420)",...
    "C35E (1.1181, 1035)",... 
    "X2CrNiMoN22-5-3 (1.4462, 2205)",...
    "X2CrNiMo17-12-2 (1.4404, 316L)");

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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current12:55, 10 July 2013Thumbnail for version as of 12:55, 10 July 2013513 × 399 (63 KB)CdangUser created page with UploadWizard

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