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Germany DIN D1 Electro Sheets; Magnetic Materials for Transformers and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D1 / D 1
Category Grade Standard Region/Area Standard Content
Metals D 1 DIN 41301 Germany Electro Sheets; Magnetic Materials for Transformers

Chemical composition(mass fraction)(wt.%) of the D 1

Element Min Max Similar
Ni 36.0000 40.0000 -

Mechanical Properties of steel grade D 1

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
164 (≥) 226 (≥) 22 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade D 1

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.32 -  
241 944 - 44.3 131   -  
534 - 24 31.2   141 132

Heat Treatment of steel grade D 1

Heat treated : 1392°C - 1987°C

Technological Curves of steel grade D 1

Cross Reference Table (Equivalent Grade) of D 1

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