Eigenschaften
Allgemein
| Property | Value |
|---|---|
Dichte | 8 g/cm³ Show Supplier Material materials with Dichte of 8 g/cm³ |
Abmessung
| Property | Value | Comment |
|---|---|---|
Durchmesser | 250 mm Show Supplier Material materials with Durchmesser of 250 mm | max. |
Mechanisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Charpy impact energy, V-notch | 100 J Show Supplier Material materials with Charpy impact energy, V-notch of 100 J | ||
Dehnung | 40 % Show Supplier Material materials with Dehnung of 40 % | A5 | |
Elastizitätsmodul | 20 °C | 200 GPa Show Supplier Material materials with Elastizitätsmodul of 200 GPa | |
100 °C | 194 GPa Show Supplier Material materials with Elastizitätsmodul of 194 GPa | ||
200 °C | 186 GPa Show Supplier Material materials with Elastizitätsmodul of 186 GPa | ||
300 °C | 179 GPa Show Supplier Material materials with Elastizitätsmodul of 179 GPa | ||
400 °C | 172 GPa Show Supplier Material materials with Elastizitätsmodul of 172 GPa | ||
500 °C | 165 GPa Show Supplier Material materials with Elastizitätsmodul of 165 GPa | ||
Härte, Brinell | 215 [-] Show Supplier Material materials with Härte, Brinell of 215 [-] | ||
Härte, Rockwell C | 22 [-] Show Supplier Material materials with Härte, Rockwell C of 22 [-] | ||
Streckgrenze | 20 °C | 200 MPa Show Supplier Material materials with Streckgrenze of 200 MPa | RP02 |
23 °C | 235 MPa Show Supplier Material materials with Streckgrenze of 235 MPa | RP1 | |
100 °C | 175 MPa Show Supplier Material materials with Streckgrenze of 175 MPa | RP02 | |
100 °C | 210 MPa Show Supplier Material materials with Streckgrenze of 210 MPa | RP1 | |
150 °C | 158 MPa Show Supplier Material materials with Streckgrenze of 158 MPa | RP02 | |
150 °C | 190 MPa Show Supplier Material materials with Streckgrenze of 190 MPa | RP1 | |
200 °C | 145 MPa Show Supplier Material materials with Streckgrenze of 145 MPa | RP02 | |
200 °C | 175 MPa Show Supplier Material materials with Streckgrenze of 175 MPa | RP1 | |
250 °C | 135 MPa Show Supplier Material materials with Streckgrenze of 135 MPa | RP02 | |
250 °C | 165 MPa Show Supplier Material materials with Streckgrenze of 165 MPa | RP1 | |
300 °C | 127 MPa Show Supplier Material materials with Streckgrenze of 127 MPa | RP02 | |
300 °C | 155 MPa Show Supplier Material materials with Streckgrenze of 155 MPa | RP1 | |
350 °C | 120 MPa Show Supplier Material materials with Streckgrenze of 120 MPa | RP02 | |
350 °C | 150 MPa Show Supplier Material materials with Streckgrenze of 150 MPa | RP1 | |
400 °C | 115 MPa Show Supplier Material materials with Streckgrenze of 115 MPa | RP02 | |
400 °C | 145 MPa Show Supplier Material materials with Streckgrenze of 145 MPa | RP1 | |
450 °C | 112 MPa Show Supplier Material materials with Streckgrenze of 112 MPa | RP02 | |
450 °C | 141 MPa Show Supplier Material materials with Streckgrenze of 141 MPa | RP1 | |
500 °C | 110 MPa Show Supplier Material materials with Streckgrenze of 110 MPa | RP02 | |
500 °C | 139 MPa Show Supplier Material materials with Streckgrenze of 139 MPa | RP1 | |
550 °C | 108 MPa Show Supplier Material materials with Streckgrenze of 108 MPa | RP02 | |
550 °C | 137 MPa Show Supplier Material materials with Streckgrenze of 137 MPa | RP1 | |
Zugfestigkeit | 500 - 700 MPa Show Supplier Material materials with Zugfestigkeit of 500 - 700 MPa |
Thermisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 100 °C | 1.6e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.6e-05 1/K | for 20°C to the mentioned temperature |
200 °C | 1.65e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.65e-05 1/K | for 20°C to the mentioned temperature | |
300 °C | 1.7e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.7e-05 1/K | for 20°C to the mentioned temperature | |
400 °C | 1.75e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.75e-05 1/K | for 20°C to the mentioned temperature | |
500 °C | 1.8e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.8e-05 1/K | for 20°C to the mentioned temperature | |
Spezifische Wärmekapazität | 500 J/(kg·K) Show Supplier Material materials with Spezifische Wärmekapazität of 500 J/(kg·K) | ||
Wärmeleitfähigkeit | 15 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 15 W/(m·K) |
Elektrisch
| Property | Value |
|---|---|
spezifischer Widerstand | 7.5e-07 Ω·m Show Supplier Material materials with spezifischer Widerstand of 7.5e-07 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Chrom | 16.5 - 18.5 % Show Supplier Material materials with Chrom of 16.5 - 18.5 % |
Eisen | Balance |
Kohlenstoff | 0.07 % Show Supplier Material materials with Kohlenstoff of 0.07 % |
Mangan | 2 % Show Supplier Material materials with Mangan of 2 % |
Molybdän | 2 - 2.5 % Show Supplier Material materials with Molybdän of 2 - 2.5 % |
Nickel | 10 - 13 % Show Supplier Material materials with Nickel of 10 - 13 % |
Phosphor | 0.045 % Show Supplier Material materials with Phosphor of 0.045 % |
Schwefel | 0.03 % Show Supplier Material materials with Schwefel of 0.03 % |
Silizium | 1 % Show Supplier Material materials with Silizium of 1 % |
Stickstoff | 0.1 % Show Supplier Material materials with Stickstoff of 0.1 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Construction industry, Chemical industry, Decorative purposes and kitchen equipment, Petroleum industry/Petrochemical industry, Food industry, Mechanical engineering, Automotive industry | |
| Corrosion properties | Very Good - Acidur 4401 shows a very good corrosion resistance in the presence of chlorides. Acidur 4401 shows excellent corrosion resistance in natural environmental media as well as in industrial areas with moderate chlorine and salt concentrations, in the food industry and in the agricultural food sector. However, according to DIN EN ISO 3651 part 2, Acidur 4401 is not resistant to intergranular corrosion. There is also no resistance to seawater. | |
| General machinability | Machinability of the Acidur 4401 is harder than Acidur 4404 due to higher carbon content. | |
| Heat Treatment | Solution annealing: 1020-1120°C (water, air) fast cooling | |
| Hot forming | It is formable at 900-1200°C | |
| Processing history | Solution Annealed | |
| Welding | Excellent - Acidur 4401 shows good weldability with or without welding filler. If a filler metal is necessary, use 1.4430. The maximum interlayer temperature is 150°C. Due to the high carbon content, chromium carbides can form which reduces the resistance to intergranular corrosion. A heat treatment after welding is required. If this cannot be guaranteed, it is recommended to use the lower carbon variant Acidur 4404, the corrosion resistance is influenced by the heat input during welding. | |