SEW 385 Grade Ni42 soft annealed (+A)

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Description

The iron alloy with special thermal expansion Ni42, material number 1.3917, is used as chore material for copper-sheathed wire, expansion governors, IC flat casings, etched castings, alumina/ceramics compounds, transistor valves, as well as for bimetals (according to DIN 1715). The break point temperature (temperature at which a break point in the expansion-temperature-curve occurs) is 355 degrees C. The material has low thermal expansion at 300 degrees C. The cupping index at 1 mm thickness is 9.5 mm.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

Property	Temperature	Value
Densidad	20.0 °C	8.2 g/cm³ Show Material materials with Densidad of 8.2 g/cm³

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.29 [-] Show Material materials with Coeficiente de Poisson of 0.29 [-]	Typical for Nickel Steel
Elongación	20.0 °C	30 % Show Material materials with Elongación of 30 %
Módulo de cizallamiento	23.0 °C	76 GPa Show Material materials with Módulo de cizallamiento of 76 GPa	Typical for Nickel Steel
Módulo elástico	20.0 °C	142 GPa Show Material materials with Módulo elástico of 142 GPa
Resistencia a la tracción	20.0 °C	440 - 640 MPa Show Material materials with Resistencia a la tracción of 440 - 640 MPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	500 J/(kg·K) Show Material materials with Calor específico of 500 J/(kg·K)
Coeficiente de dilatación térmica	100.0 °C	5.6E-6 - 5.8E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.6E-6 - 5.8E-6 1/K
	150.0 °C	5.5E-6 - 5.6E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.5E-6 - 5.6E-6 1/K
	200.0 °C	5.4E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.4E-6 1/K
	300.0 °C	5.4E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 5.4E-6 1/K
	400.0 °C	6.2E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 6.2E-6 1/K
	500.0 °C	8.1E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 8.1E-6 1/K
	600.0 °C	9.5E-6 1/K Show Material materials with Coeficiente de dilatación térmica of 9.5E-6 1/K

Conductividad térmica	20.0 °C	15 W/(m·K) Show Material materials with Conductividad térmica of 15 W/(m·K)
Temperatura de fusión		1316 - 1595 °C Show Material materials with Temperatura de fusión of 1316 - 1595 °C	Typical for Nickel Steel

Eléctrico

Property	Temperature	Value
Resistividad eléctrica	20.0 °C	6.2E-7 - 6.6E-7 Ω·m Show Material materials with Resistividad eléctrica of 6.2E-7 - 6.6E-7 Ω·m

Chemical properties

Property	Value
Carbono	0.05 % Show Material materials with Carbono of 0.05 %
Manganeso	1 % Show Material materials with Manganeso of 1 %
Níquel	40 - 43 % Show Material materials with Níquel of 40 - 43 %
Silicona	0.3 % Show Material materials with Silicona of 0.3 %

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