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Japan DAIDO DSA760 耐热合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DSA760 / DSA760
Category Grade Standard Region/Area Standard Content
Metals DSA760 DAIDO HRA Japan 耐热合金

Chemical composition(mass fraction)(wt.%) of the DSA760

Element Min Max Similar
Al - - 3.8000
Cr - - 38.0000
Ni - - 58.0000
Al - - 3.8000
Cr - - 38.0000
Ni - - 58.0000

Mechanical Properties of steel grade DSA760

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)
449 (≥) 112 (≥) 23 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade DSA760

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
31 - -     0.21 -  
545 798 - 12.3 231   -  
657 - 41 12.2   414 132

Heat Treatment of steel grade DSA760

Heat treated : 1761°C - 1569°C

Technological Curves of steel grade DSA760

Cross Reference Table (Equivalent Grade) of DSA760

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