PerforMetᵀᴹ

Nombres alternativos y comerciales
PerforMetᵀᴹ

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Description

PerforMet is a nickel-silicide strengthened copper alloy with high strength and high thermal conductivity. It resists mechanical wear, corrosion and galling, and has a low coefficient of friction when mated to other metals. PerforMet retains its strength at elevated temperatures. It is non-magnetic and easily machined.

Los datos sobre este material han sido proporcionados por Materion Brush GmbH.

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	23.0 °C	8.69 g/cm³ Show Supplier Material materials with Densidad of 8.69 g/cm³

Medidas

Property	Value	Comment
Diámetro exterior	114.3 mm Show Supplier Material materials with Diámetro exterior of 114.3 mm	max., other sizes are available upon request

Mecánica

Property	Temperature	Value	Comment
Dureza Brinell (HBW)	23.0 °C	265 [-] Show Supplier Material materials with Dureza Brinell (HBW) of 265 [-]
Dureza Rockwell C	23.0 °C	27 [-] Show Supplier Material materials with Dureza Rockwell C of 27 [-]	HRC values converted per ASTM-E-140, Table 1.
Elongación	23.0 °C	7 % Show Supplier Material materials with Elongación of 7 %
Límite elástico Rp 0,2	23.0 °C	790 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 790 MPa
Módulo elástico	23.0 °C	130 GPa Show Supplier Material materials with Módulo elástico of 130 GPa
Resistencia a la tracción	23.0 °C	860 MPa Show Supplier Material materials with Resistencia a la tracción of 860 MPa

Aplicaciones térmicas

Property	Temperature	Value
Coeficiente de dilatación térmica	23.0 °C	1.75E-5 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.75E-5 1/K
Conductividad térmica	25.0 °C	155 W/(m·K) Show Supplier Material materials with Conductividad térmica of 155 W/(m·K)
	250.0 °C	215 W/(m·K) Show Supplier Material materials with Conductividad térmica of 215 W/(m·K)

Chemical properties

Property	Value
Cobre	Balance
Cromo	0.6 - 1.2 % Show Supplier Material materials with Cromo of 0.6 - 1.2 %
Níquel	6.4 - 6.7 % Show Supplier Material materials with Níquel of 6.4 - 6.7 %
Silicona	1.5 - 2.5 % Show Supplier Material materials with Silicona of 1.5 - 2.5 %

Technological properties

Property
Application areas	Applications include valve seats, valve guides, piston rings and plain bearings, where PerforMet provides long life while efficiently removing heat from critical engine components.

PerforMetᵀᴹ

Description

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Usos

Materiales de este proveedor

Propiedades