AMPCO® 22 Centrifugal castings

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Description

AMPCO® 22 is a duplex structure alloy of approx. 50 % of each phase - gamma 2 and beta. It is remarkable because of its hardness, its excellent compression and wear resistance and by its sliding properties. As the elongation of the material is very low, thin sections should be avoided and the material should be well backed up.

Los datos sobre este material han sido proporcionados por AMPCO METAL.

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

PropertyTemperatureValue

Densidad

23.0 °C

7.06 g/cm³

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Recycled Content

80 %

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Mecánica

PropertyTemperatureValueComment

Dureza Brinell (HBW)

23.0 °C

331 [-]

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HBW 10/3000

Dureza Rockwell C

23.0 °C

35 [-]

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Elongación A5

23.0 °C

0.5 %

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Energía de impacto Charpy

23.0 °C

2.7 J

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Energía de impacto Izod

23.0 °C

2.7 J

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Estricción

23.0 °C

0 %

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Límite elástico Rp 0,2

23.0 °C

489 MPa

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Límite elástico a la compresión, 0,1%

23.0 °C

655 MPa

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Módulo elástico

23.0 °C

103 GPa

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Resistencia a la compresión

23.0 °C

1448 MPa

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Resistencia a la tracción

23.0 °C

586 MPa

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Resistencia al cizallamiento

23.0 °C

483 MPa

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Aplicaciones térmicas

PropertyTemperatureValue

Calor específico

23.0 °C

420 J/(kg·K)

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Coeficiente de dilatación térmica

23.0 °C

1.62E-5 1/K

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Conductividad térmica

23.0 °C

42 W/(m·K)

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Eléctrico

PropertyTemperatureValue

Conductividad eléctrica

23.0 °C

6.00E+6 S/m

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Specific Electrical conductivity

10 % IACS

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Chemical properties

PropertyValue

Aluminio

14.1 %

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Cobre

Balance

Hierro

4.7 %

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Otro

0.5 %

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Technological properties

Property
Application areas

The field of service of AMPCO® 22, with few exceptions, is limited to forming and/or drawing stainless steel, especially when runs are long or gauge is heavy and it is essential that tolerances are maintained.