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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)
482 (≥) 121 (≥) 43 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

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
21 - -     0.42 -  
353 572 - 34.3 441   -  
546 - 21 31.2   413 121

Heat Treatment of steel grade DSA760

Heat treated : 1729°C - 1223°C

Technological Curves of steel grade DSA760

Cross Reference Table (Equivalent Grade) of DSA760

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