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Japan DAIDO DAPR718 层叠造型用粉末 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DAPR718 / DAPR718
Category Grade Standard Region/Area Standard Content
Metals DAPR718 DAIDO LMP Japan 层叠造型用粉末

Chemical composition(mass fraction)(wt.%) of the DAPR718

Element Min Max Similar
Nb - - 5.1000
Mo - - 3.0000
Cr - - 19.0000
Ni - - 52.0000

Mechanical Properties of steel grade DAPR718

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)
281 (≥) 791 (≥) 14 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade DAPR718

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
14 - -     0.11 -  
476 221 - 21.3 241   -  
154 - 31 24.2   232 131

Heat Treatment of steel grade DAPR718

Heat treated : 1391°C - 1894°C

Technological Curves of steel grade DAPR718

Cross Reference Table (Equivalent Grade) of DAPR718

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