Magnetic.Material.Softmagnetic

Magnetic.Material.Softmagnetic.Steel_9SMn28K Magnetic.Material.Softmagnetic.VacoferS2 Magnetic.Material.Softmagnetic.MUMETALL Magnetic.Material.Softmagnetic.Steel_X6Cr17 Magnetic.Material.Softmagnetic.M330_50A

NameDescription
Steel_9SMn28K Free cutting steel 9SMn28K
VacoferS2 Pure iron RFe20 (99.95% Fe)
MUMETALL Nickel Iron 77% NiFe
Steel_X6Cr17 sheet steel
M330_50A electric plate


Magnetic.Material.Softmagnetic.Steel_9SMn28K Magnetic.Material.Softmagnetic.Steel_9SMn28K

Free cutting steel 9SMn28K

Information



Source of the underlying data points B(H):

Measurement at Dresden University of Technology


Inputs

NameDefaultDescription
B  

Outputs

NameDefaultDescription
my_r  

Modelica definition

function Steel_9SMn28K "Free cutting steel 9SMn28K" 
  extends Modelica.Icons.Function;
  
  input Real B;
  output Real my_r;
protected 
  parameter Real myInit=6.875;
  parameter Real ca=2205;
  parameter Real cb=7.65;
  parameter Real n=7.6025;
  parameter Real BmyMax=1.051;
  Real BN;
  
algorithm 
  BN := abs(B/BmyMax);
  my_r := (myInit + ca*BN)/(1 + cb*BN + BN^n);
end Steel_9SMn28K;

Magnetic.Material.Softmagnetic.VacoferS2 Magnetic.Material.Softmagnetic.VacoferS2

Pure iron RFe20 (99.95% Fe)

Information



Source of the underlying data points B(H):

Boll, R.: Weichmagnetische Werkstoffe: Einführung in den Magnetismus, VAC-Werkstoffe und ihre Anwendungen. 4. Aufl. Berlin, München: Siemens Aktiengesellschaft 1990, p. 287


Inputs

NameDefaultDescription
B  

Outputs

NameDefaultDescription
my_r  

Modelica definition

function VacoferS2 "Pure iron RFe20 (99.95% Fe)" 
  extends Modelica.Icons.Function;
  input Real B;
  output Real my_r;
protected 
  Real BN;
  final parameter Real myInit=3104;
  final parameter Real ca=190300;
  final parameter Real BmyMax=1.14;
  final parameter Real cb=4;
  final parameter Real n=16.4;
  
algorithm 
  BN := abs(B/BmyMax);
  my_r := (myInit+ca*BN)/(1+cb*BN+BN^n);
end VacoferS2;

Magnetic.Material.Softmagnetic.MUMETALL Magnetic.Material.Softmagnetic.MUMETALL

Nickel Iron 77% NiFe

Information



Source of the underlying data points B(H):

Boll, R.: Weichmagnetische Werkstoffe: Einführung in den Magnetismus, VAC-Werkstoffe und ihre Anwendungen. 4. Aufl. Berlin, München: Siemens Aktiengesellschaft 1990, p. 287


Inputs

NameDefaultDescription
B  

Outputs

NameDefaultDescription
my_r  

Modelica definition

function MUMETALL "Nickel Iron 77% NiFe" 
  extends Modelica.Icons.Function;
  input Real B;
  output Real my_r;
protected 
  Real BN;
  final parameter Real myInit=41939;
  final parameter Real ca=593000;
  final parameter Real BmyMax=0.48;
  final parameter Real cb=1.5;
  final parameter Real n=8.96;
  
algorithm 
  BN := abs(B/BmyMax);
  my_r := (myInit+ca*BN)/(1+cb*BN+BN^n);
end MUMETALL;

Magnetic.Material.Softmagnetic.Steel_X6Cr17 Magnetic.Material.Softmagnetic.Steel_X6Cr17

sheet steel

Information



Source of the underlying data points B(H):

Kallenbach, E.; Eick, R.; Quendt, P.; Ströhla, T.; Feindt, K.; Kallenbach, M.: Elektromagnete: Grundlagen, Berechnung, Entwurf und Anwendung. 2. Aufl. Wiesbaden: B.G. Teubner 2003


Inputs

NameDefaultDescription
B  

Outputs

NameDefaultDescription
my_r  

Modelica definition

function Steel_X6Cr17 "sheet steel" 
  extends Modelica.Icons.Function;
  input Real B;
  output Real my_r;
protected 
  Real BN;
  final parameter Real myInit=274;
  final parameter Real ca=970;
  final parameter Real BmyMax=1.1;
  final parameter Real cb=1.2;
  final parameter Real n=8.3;
  
algorithm 
  BN := abs(B/BmyMax);
  my_r := (myInit+ca*BN)/(1+cb*BN+BN^n);
end Steel_X6Cr17;

Magnetic.Material.Softmagnetic.M330_50A Magnetic.Material.Softmagnetic.M330_50A

electric plate

Information



Source of the underlying data points B(H):

Measurement at Dresden University of Technology


Inputs

NameDefaultDescription
B  

Outputs

NameDefaultDescription
my_r  

Modelica definition

function M330_50A "electric plate" 
  extends Modelica.Icons.Function;
  input Real B;
  output Real my_r;
protected 
  Real BN;
  final parameter Real myInit=514.5;
  final parameter Real ca=24250;
  final parameter Real BmyMax=0.7;
  final parameter Real cb=9.5;
  final parameter Real n=9.6;
  
algorithm 
  BN := abs(B/BmyMax);
  my_r := (myInit+ca*BN)/(1+cb*BN+BN^n);
end M330_50A;

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