Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.95 g/cm³ Show Supplier Material materials with Density of 7.95 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elongation A50 | 20.0 °C | 37 % Show Supplier Material materials with Elongation A50 of 37 % | Typical mechanical properties for strip |
100.0 °C | 42 % Show Supplier Material materials with Elongation A50 of 42 % | Typical mechanical properties for strip | |
300.0 °C | 44 % Show Supplier Material materials with Elongation A50 of 44 % | Typical mechanical properties for strip | |
500.0 °C | 40 % Show Supplier Material materials with Elongation A50 of 40 % | Typical mechanical properties for strip | |
600.0 °C | 48 % Show Supplier Material materials with Elongation A50 of 48 % | Typical mechanical properties for strip | |
700.0 °C | 61 % Show Supplier Material materials with Elongation A50 of 61 % | Typical mechanical properties for strip | |
800.0 °C | 29 % Show Supplier Material materials with Elongation A50 of 29 % | Typical mechanical properties for strip | |
900.0 °C | 22 % Show Supplier Material materials with Elongation A50 of 22 % | Typical mechanical properties for strip | |
1000.0 °C | 23 % Show Supplier Material materials with Elongation A50 of 23 % | Typical mechanical properties for strip | |
Hardness, Vickers | 23.0 °C | 140 - 200 [-] Show Supplier Material materials with Hardness, Vickers of 140 - 200 [-] | Typical values for strip |
Tensile strength | 20.0 °C | 689 MPa Show Supplier Material materials with Tensile strength of 689 MPa | Typical mechanical properties for strip |
100.0 °C | 611 MPa Show Supplier Material materials with Tensile strength of 611 MPa | Typical mechanical properties for strip | |
300.0 °C | 595 MPa Show Supplier Material materials with Tensile strength of 595 MPa | Typical mechanical properties for strip | |
500.0 °C | 582 MPa Show Supplier Material materials with Tensile strength of 582 MPa | Typical mechanical properties for strip | |
600.0 °C | 510 MPa Show Supplier Material materials with Tensile strength of 510 MPa | Typical mechanical properties for strip | |
700.0 °C | 319 MPa Show Supplier Material materials with Tensile strength of 319 MPa | Typical mechanical properties for strip | |
800.0 °C | 156 MPa Show Supplier Material materials with Tensile strength of 156 MPa | Typical mechanical properties for strip | |
900.0 °C | 88 MPa Show Supplier Material materials with Tensile strength of 88 MPa | Typical mechanical properties for strip | |
1000.0 °C | 39 MPa Show Supplier Material materials with Tensile strength of 39 MPa | Typical mechanical properties for strip | |
Yield strength Rp0.2 | 20.0 °C | 330 MPa Show Supplier Material materials with Yield strength Rp0.2 of 330 MPa | Typical mechanical properties for strip |
100.0 °C | 272 MPa Show Supplier Material materials with Yield strength Rp0.2 of 272 MPa | Typical mechanical properties for strip | |
300.0 °C | 228 MPa Show Supplier Material materials with Yield strength Rp0.2 of 228 MPa | Typical mechanical properties for strip | |
500.0 °C | 203 MPa Show Supplier Material materials with Yield strength Rp0.2 of 203 MPa | Typical mechanical properties for strip | |
600.0 °C | 192 MPa Show Supplier Material materials with Yield strength Rp0.2 of 192 MPa | Typical mechanical properties for strip | |
700.0 °C | 170 MPa Show Supplier Material materials with Yield strength Rp0.2 of 170 MPa | Typical mechanical properties for strip | |
800.0 °C | 132 MPa Show Supplier Material materials with Yield strength Rp0.2 of 132 MPa | Typical mechanical properties for strip | |
900.0 °C | 74 MPa Show Supplier Material materials with Yield strength Rp0.2 of 74 MPa | Typical mechanical properties for strip | |
1000.0 °C | 34 MPa Show Supplier Material materials with Yield strength Rp0.2 of 34 MPa | Typical mechanical properties for strip | |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 200.0 °C | 1.64E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.64E-5 1/K |
400.0 °C | 1.67E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.67E-5 1/K | |
600.0 °C | 1.7E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.7E-5 1/K | |
800.0 °C | 1.73E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.73E-5 1/K | |
1000.0 °C | 1.78E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.78E-5 1/K | |
Melting point | 1350 - 1395 °C Show Supplier Material materials with Melting point of 1350 - 1395 °C | |
Specific heat capacity | 20.0 °C | 490 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 490 J/(kg·K) |
100.0 °C | 500 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 500 J/(kg·K) | |
200.0 °C | 510 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 510 J/(kg·K) | |
400.0 °C | 540 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 540 J/(kg·K) | |
600.0 °C | 595 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 595 J/(kg·K) | |
800.0 °C | 600 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 600 J/(kg·K) | |
1000.0 °C | 640 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 640 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 12 W/(m·K) Show Supplier Material materials with Thermal conductivity of 12 W/(m·K) |
100.0 °C | 13 W/(m·K) Show Supplier Material materials with Thermal conductivity of 13 W/(m·K) | |
200.0 °C | 14 W/(m·K) Show Supplier Material materials with Thermal conductivity of 14 W/(m·K) | |
400.0 °C | 18 W/(m·K) Show Supplier Material materials with Thermal conductivity of 18 W/(m·K) | |
600.0 °C | 21 W/(m·K) Show Supplier Material materials with Thermal conductivity of 21 W/(m·K) | |
800.0 °C | 23 W/(m·K) Show Supplier Material materials with Thermal conductivity of 23 W/(m·K) | |
1000.0 °C | 26 W/(m·K) Show Supplier Material materials with Thermal conductivity of 26 W/(m·K) | |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 1.06E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.06E-6 Ω·m |
100.0 °C | 1.09E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.09E-6 Ω·m | |
200.0 °C | 1.12E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.12E-6 Ω·m | |
300.0 °C | 1.16E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.16E-6 Ω·m | |
400.0 °C | 1.18E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.18E-6 Ω·m | |
500.0 °C | 1.21E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.21E-6 Ω·m | |
600.0 °C | 1.22E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.22E-6 Ω·m | |
700.0 °C | 1.24E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.24E-6 Ω·m | |
800.0 °C | 1.25E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.25E-6 Ω·m | |
900.0 °C | 1.27E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.27E-6 Ω·m | |
1000.0 °C | 1.28E-6 Ω·m Show Supplier Material materials with Electrical resistivity of 1.28E-6 Ω·m | |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Aluminium | 0.5 % Show Supplier Material materials with Aluminium of 0.5 % | max. | |
Carbon | 0.12 % Show Supplier Material materials with Carbon of 0.12 % | max. | |
Chromium | 20 - 23 % Show Supplier Material materials with Chromium of 20 - 23 % | ||
Copper | 0.5 % Show Supplier Material materials with Copper of 0.5 % | max. | |
Iron | Balance | ||
Lanthanum | 0.03 - 0.2 % Show Supplier Material materials with Lanthanum of 0.03 - 0.2 % | ||
Manganese | 1 % Show Supplier Material materials with Manganese of 1 % | max. | |
Nickel | 36 - 39 % Show Supplier Material materials with Nickel of 36 - 39 % | ||
Phosphorus | 0.03 % Show Supplier Material materials with Phosphorus of 0.03 % | max. | |
Silicon | 1.3 - 2.2 % Show Supplier Material materials with Silicon of 1.3 - 2.2 % | ||
Sulfur | 0.03 % Show Supplier Material materials with Sulfur of 0.03 % | max. | |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Electric furnaces, open heating elements for appliances, resistors, exhaust systems. | |
| Cold Forming | For cold working the solution-annealed condition is recommended. | |
| Corrosion properties | Cronifer® 40 B shows excellent oxidation resistance. This is the result of its high chromium and silicon content. The scale is very resistant to spalling because of the addition of about 0.1 % lanthanum. | |
| General machinability | Cronifer® 40 B can be hot and cold worked and machined. | |
| Heat Treatment | Solution annealing can be performed at temperatures typically above 1150°C., followed by quenching in water or fast cooling with air or a protective atmosphere. After cold forming a recrystallization heat treatment typically above 1150°C., is required. | |
| Other | Cronifer® 40 B has a face-centered-cubic structure. | |