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Germany DIN 3.7111 Titanium and titanium alloy investment castings and rammed graphite castings; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3.7111 / 3.7111
Category Grade Standard Region/Area Standard Content
Metals 3.7111 DIN 17865 Germany Titanium and titanium alloy investment castings and rammed graphite castings; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 3.7111

Element Min Max Similar

Mechanical Properties of steel grade 3.7111

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)
924 (≥) 286 (≥) 12 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 3.7111

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
12 - -     0.41 -  
353 752 - 44.3 142   -  
497 - 12 23.2   424 111

Heat Treatment of steel grade 3.7111

Heat treated : 1332°C - 1739°C

Technological Curves of steel grade 3.7111

Cross Reference Table (Equivalent Grade) of 3.7111

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