PtRh10 DPH

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Description

Pt-10%Rh DPH is an oxide dispersion hardened grade of the traditional alloy Pt-10%Rh. The DPH alloy combines the advantages of excellent resistance to oxidation and corrosion with high strength at temperatures up to 1700°C. Despite the high strength, Pt-10%Rh DPH has excellent forming properties and a high degree of ductility under service conditions. In common with the other DPH materials from Heraeus, Pt-10%Rh DPH can be readily welded by all standard techniques, including tungsten inert gas (TIG), laser and electron beam welding. The strength of the alloy is largely maintained after welding.

Especially as a result of the high rhodium price in recent years, Pt-10%Rh DPH has replaced the non-dispersion hardened alloy Pt-20%Rh in many applications.

Los datos sobre este material han sido proporcionados por Heraeus.

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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General

Property	Temperature	Value
Densidad	23.0 °C	20 g/cm³ Show Supplier Material materials with Densidad of 20 g/cm³

Mecánica

Property	Temperature	Value	Comment
Dureza Vickers	23.0 °C	113 [-] Show Supplier Material materials with Dureza Vickers of 113 [-]
Elongación	20.0 °C	27 % Show Supplier Material materials with Elongación of 27 %
	1200.0 °C	34 % Show Supplier Material materials with Elongación of 34 %
	1400.0 °C	69 % Show Supplier Material materials with Elongación of 69 %
	1600.0 °C	66 % Show Supplier Material materials with Elongación of 66 %

Límite elástico Rp 0,2	20.0 °C	211 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 211 MPa
	1200.0 °C	51.3 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 51.3 MPa
	1400.0 °C	34.8 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 34.8 MPa
	1600.0 °C	22 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 22 MPa
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Módulo elástico	23.0 °C	162 GPa Show Supplier Material materials with Módulo elástico of 162 GPa
Norton Exponent	1200.0 °C	7 [-] Show Supplier Material materials with Norton Exponent of 7 [-]
	1400.0 °C	6.1 [-] Show Supplier Material materials with Norton Exponent of 6.1 [-]
	1600.0 °C	6.2 [-] Show Supplier Material materials with Norton Exponent of 6.2 [-]
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Resistencia a la fluencia	1200.0 °C	5.6 MPa Show Supplier Material materials with Resistencia a la fluencia of 5.6 MPa	10,000 h (extrapolated data)
	1400.0 °C	3.3 MPa Show Supplier Material materials with Resistencia a la fluencia of 3.3 MPa	10,000 h (extrapolated data)
	1600.0 °C	1.8 MPa Show Supplier Material materials with Resistencia a la fluencia of 1.8 MPa	10,000 h (extrapolated data)
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Resistencia a la tracción	20.0 °C	371 MPa Show Supplier Material materials with Resistencia a la tracción of 371 MPa
	1200.0 °C	62.8 MPa Show Supplier Material materials with Resistencia a la tracción of 62.8 MPa
	1400.0 °C	36.6 MPa Show Supplier Material materials with Resistencia a la tracción of 36.6 MPa
	1600.0 °C	22.2 MPa Show Supplier Material materials with Resistencia a la tracción of 22.2 MPa
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Aplicaciones térmicas

Property	Temperature	Value
Conductividad térmica	20.0 °C	40 W/(m·K) Show Supplier Material materials with Conductividad térmica of 40 W/(m·K)
	1200.0 °C	66.7 W/(m·K) Show Supplier Material materials with Conductividad térmica of 66.7 W/(m·K)
	1400.0 °C	69.5 W/(m·K) Show Supplier Material materials with Conductividad térmica of 69.5 W/(m·K)
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Temperatura de fusión		1840 - 1870 °C Show Supplier Material materials with Temperatura de fusión of 1840 - 1870 °C

Eléctrico

Property	Temperature	Value
Resistividad eléctrica	20.0 °C	2E-7 Ω·m Show Supplier Material materials with Resistividad eléctrica of 2E-7 Ω·m
	1156.0 °C	5.5E-7 Ω·m Show Supplier Material materials with Resistividad eléctrica of 5.5E-7 Ω·m
	1400.0 °C	6.1E-7 Ω·m Show Supplier Material materials with Resistividad eléctrica of 6.1E-7 Ω·m
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Technological properties

Property
Application areas	Pt-10%Rh DPH is very widely used for structural applications in the glass industry. Typical uses are in the manufacture of feeder systems, stirrers, thermocouple thimbles, bubbler tubes, linings for refractory components and in glass fiber bushings.

PtRh10 DPH

Description

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