Propiedades
General
| Property | Temperature | Value |
|---|---|---|
Densidad | 23.0 °C | 8.36 g/cm³ Show Material materials with Densidad of 8.36 g/cm³ |
Medidas
| Property | Value |
|---|---|
Ancho | 1.6 - 152.4 mm Show Material materials with Ancho of 1.6 - 152.4 mm |
Dimensions | Available widths: 1.6mm, 2.4mm, 3.2mm, 4.0mm, 4.8mm, 6.4mm, 8.0mm, 9.5mm, 12.7mm, 15.9mm, 19.1mm, 22.2mm, 25.4mm, 28.6mm, 31.8mm, 34.9mm, 38.1mm, 41.3mm, 44.5mm, 47.6mm, 50.8mm, 57.2mm, 63.8mm, 77.5mm, 88.9mm, 152.4mm |
Mecánica
| Property | Temperature | Value | Comment |
|---|---|---|---|
Dureza Rockwell B | 23.0 °C | 80 [-] Show Material materials with Dureza Rockwell B of 80 [-] | |
Elongación | 23.0 °C | 30 % Show Material materials with Elongación of 30 % | in 2 in. |
Límite elástico | 23.0 °C | 276 MPa Show Material materials with Límite elástico of 276 MPa | |
Módulo elástico | 23.0 °C | 207 GPa Show Material materials with Módulo elástico of 207 GPa | |
Resistencia a la tracción | 23.0 °C | 518 MPa Show Material materials with Resistencia a la tracción of 518 MPa |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Calor específico | 23.0 °C | 460 J/(kg·K) Show Material materials with Calor específico of 460 J/(kg·K) | |
Coeficiente de dilatación térmica | 100.0 °C | 5.8E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.8E-6 1/K | from 30°C to the mentioned temperature |
150.0 °C | 5.6E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.6E-6 1/K | from 30°C to the mentioned temperature | |
200.0 °C | 5.4E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.4E-6 1/K | from 30°C to the mentioned temperature | |
250.0 °C | 5.3E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.3E-6 1/K | from 30°C to the mentioned temperature | |
300.0 °C | 5.1E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.1E-6 1/K | from 30°C to the mentioned temperature | |
350.0 °C | 4.9E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 4.9E-6 1/K | from 30°C to the mentioned temperature | |
400.0 °C | 4.6E-6 - 5.2E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 4.6E-6 - 5.2E-6 1/K | from 30°C to the mentioned temperature | |
450.0 °C | 5.1E-6 - 5.5E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.1E-6 - 5.5E-6 1/K | from 30°C to the mentioned temperature | |
500.0 °C | 6.1E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 6.1E-6 1/K | from 30°C to the mentioned temperature | |
550.0 °C | 6.8E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 6.8E-6 1/K | from 30°C to the mentioned temperature | |
600.0 °C | 7.5E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 7.5E-6 1/K | from 30°C to the mentioned temperature | |
700.0 °C | 8.7E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 8.7E-6 1/K | from 30°C to the mentioned temperature | |
800.0 °C | 1.03E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.03E-5 1/K | from 30°C to the mentioned temperature | |
900.0 °C | 1.08E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.08E-5 1/K | from 30°C to the mentioned temperature | |
1000.0 °C | 1.17E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.17E-5 1/K | from 30°C to the mentioned temperature | |
Conductividad térmica | 23.0 °C | 17 W/(m·K) Show Material materials with Conductividad térmica of 17 W/(m·K) | |
Temperatura de fusión | 1449 °C Show Material materials with Temperatura de fusión of 1449 °C | ||
Eléctrico
| Property | Temperature | Value |
|---|---|---|
Resistividad eléctrica | 23.0 °C | 4E-7 Ω·m Show Material materials with Resistividad eléctrica of 4E-7 Ω·m |
Magnético
| Property | Value |
|---|---|
Temperatura de Curie | 435 °C Show Material materials with Temperatura de Curie of 435 °C |
Chemical properties
| Property | Value |
|---|---|
Carbono | 0.02 % Show Material materials with Carbono of 0.02 % |
Cobalto | 17 % Show Material materials with Cobalto of 17 % |
Cromo | 0.2 % Show Material materials with Cromo of 0.2 % |
Hierro | Balance |
Níquel | 29 % Show Material materials with Níquel of 29 % |
Silicona | 0.2 % Show Material materials with Silicona of 0.2 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Common applications of Kovar: Glass-to-metal hermetic sealing with hard borosilicate glass, ceramic-to-metal sealing, power tubes, microwave tubes, transistors, diodes, integrated circuits, hybrid packages | |