无对应牌号,是奥氏体耐热不锈钢。具体性能及成分如下:
Physical Properties
Density 7.90 g/cc
Mechanical Properties
Tensile Strength, Ultimate 720 MPa,Hot Rolled Strip/Sheet (CPP); EN 10002-1
Tensile Strength, Yield 360 MPa, 0.2% Strain, Hot Rolled Strip/Sheet (CPP); EN 10002-1
400 MPa, 1.0% Strain, Hot rolled Strip/Sheet (CPP); EN 10002-1
Elongation at Break 50.0 % , Hot Rolled Strip/Sheet (CPP); EN 10002-1
Creep Strength
4.50 MPa At rupture, after 10,000h, 1100°C
8.00 MPa At rupture, after 10,000h, 1000°C
15.0 MPa At rupture, after 10,000h, 900°C
20.0 MPa At rupture, after 10,000h, 850°C
28.0 MPa At rupture, after 10,000h, 800°C
39.0 MPa At rupture, after 10,000h, 750°C
56.0 MPa At rupture, after 10,000h, 700°C
82.0 MPa At rupture, after 10,000h, 650°C
127 MPa At rupture, after 10,000h, 600°C
206 MPa At rupture, after 10,000h, 550°C
Modulus of Elasticity 190 GPa
130 GPa @Temperature 1000 °C
160 GPa @Temperature 500 °C
Electrical Properties
Electrical Resistivity 0.000100 ohm-cm
Thermal Properties
CTE, linear
16.6 µm/m-°C @Temperature 500 °C
18.2 µm/m-°C @Temperature 1000 °C
Specific Heat Capacity 0.450 J/g-°C
0.580 J/g-°C @Temperature 500 °C
Thermal Conductivity 11.3 W/m-K
18.5 W/m-K @Temperature 500 °C
26.0 W/m-K @Temperature 1000 °C
Maximum Service Temperature, Air 1150 °C ,Dry Air
Processing Properties
Annealing Temperature 1010 - 1040 °C,Stress Relief Annealing (min. 0.5 h)
Solution Annealing 1100 - 1150 °C
Component Elements Properties
Carbon, C 0.050 %
Cerium, Ce 1.30 %
Chromium, Cr 25.0 %
Iron, Fe 37.18 %
Nickel, Ni 35.0 %
Nitrogen, N 0.17 %
Silicon, Si 1.30 %
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