ATI Steel Grain-Oriented Electrical Steel (Grade M-2) Fiche technique

Wrought Low Alloy Steel

Fourni par Allegheny Technologies Incorporated

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Description du produit
Nominal thickness: 0.007in (0.18mm)

ATI Allegheny Ludlum Grain-Oriented Electrical Steel (GOES) is processed under carefully controlled conditions to develop optimum magnetic characteristics in the rolling direction. GOES develops low core losses at high inductions when used as core material in designs with the flux path parallel to the rolling direction. These low losses at high inductions are attained with low exciting currents because of the excellent high induction permeability of GOES. In addition, the normal operating inductions for GOES are sufficiently below the magnetic saturation of the material to allow a comfortable margin of safety in most designs. Processing of GOES is carefully controlled in order to achieve a very high stacking factor for the core material. This stacking factor often exceeds 95 percent of the theoretical maximum. The high usable magnetic induction of GOES, along with the high stacking factor, allow compact core designs requiring the minimum amount of material to be used in the windings surrounding the core. This contributes to low losses, not only in the core (no load losses), but also allows for minimum load losses or winding losses in the transformer.

ATI Allegheny Ludlum GOES also offers low manufacturing costs for transformer cores. GOES may be processed into conventional core designs and is available in a wide variety of widths ranging from 3 inches to 34 inches (7.6 cm to 86.4 cm). GOES can be formed by conventional methods. Slitting, cutting to length, winding, and stacking may all be accomplished using conventional core processing. Stress relief annealing, where required, can also be accomplished using conventional techniques.
Généralités  
État du matériau 
  • Commercial : actif
Disponibilité 
  • Afrique & Moyen-Orient
  • Amérique du Nord
  • Amérique latine
  • Asie Pacifique
  • Europe
Available Documents
Technical Datasheet (English)
Metals General
Valeur nominale
Unité
 
Applicable Specifications
 
 
Forms Available
 
 
Metal Type
 
 
Metals Physical
Valeur nominale
Unité
 
Densité
lb/in³
 
Metals Mechanical
Valeur nominale
Unité
 
Tensile Strength (Ultimate) 2
ksi
 
Tensile Strength (Yield), 0.2% 2
ksi
 
Tensile Elongation (Break) 2
%
 
Dureté 2 (HR-15T-Scale)
 
 
Module de traction 2
ksi
 
Metals Thermal
Valeur nominale
Unité
 
Mean Specific Heat
Btu/lb/°F
 
Mean CTE (68 à 212°F)
in/in/°F
 
Conductivité thermique (68 à 1112°F)
Btu·in/hr/ft²/°F
 
Metals Electrical
Valeur nominale
Unité
 
Electrical Resistivity (68°F)
ohms·cir·mil/ft
 
Remarques
1Propriétés typiques : elles ne doivent pas être interprétées comme des spécifications.
2Angle to Rolling Direction: 0°
 
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