Global · Enterprise standard

INCOLOY MA956

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Chemical composition

wt% · log scale
0.010.1110100Al3.75 – 5.75C0.1Co0.3Cr18.5 – 21.5Cu0.15Mn0.3Ni0.5P0.02Ti0.2 – 0.6Y2O30.3 – 0.7
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2≥545 MPaTensile strength Rm≥650 MPa

Physical properties

vs. temperature
Mean thermal expansion 10⁻⁶/K
11.3 – 15.5°C
Thermal conductivity W/(m·K)
10.9 – 27.0°C
Specific heat J/(kg·K)
469 – 769°C
Resistivity Ω·mm²/m
1.31 – 1.44°C

Chemical composition

ElementminmaxSimilarRemarks
Al3.755.75
C0.1
Co0.3
Cr18.521.5
Cu0.15
Mn0.3
Ni0.5
P0.02
Si0.05
Ti0.20.6
Y2O30.30.7

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Cold rolled sheets, annealed≥545≥650

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
10.90469.001.317.25

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.61–8.10190.00–215.000.27–0.30Typical material properties for stainless steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.86190.00–210.000.27–0.30Material properties for low-carbon, high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.