BS PB103 Phosphor Bronze

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Description

2.1020 (CuSn6) phosphor bronze containing 6% tin which gives the alloy improved wear resistance and higher strength properties. PB103 is also renowned for its excellent tarnish resistance and corrosion resistance to a wide range of waters and chemicals in environments such as paper and textile manufacturing plants. It shows the following features and properties:

High strength

Very good corrosion resistance

Good wear resistance

Good spring properties

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por Matmatch.

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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Mecánica

Property	Temperature	Value
Dureza Vickers	23.0 °C	150 - 170 [-] Show Material materials with Dureza Vickers of 150 - 170 [-]
Elongación	23.0 °C	12 - 18 % Show Material materials with Elongación of 12 - 18 %
Límite elástico Rp 0,2	23.0 °C	380 - 440 MPa Show Material materials with Límite elástico Rp 0,2 of 380 - 440 MPa
Resistencia a la tracción	23.0 °C	460 - 525 MPa Show Material materials with Resistencia a la tracción of 460 - 525 MPa

Chemical properties

Property	Value
Cobre	Balance
Estaño	7 % Show Material materials with Estaño of 7 %
Fósforo	0.2 % Show Material materials with Fósforo of 0.2 %

Technological properties

Property
Application areas	Offshore & marine: Marine hardware and instrument components;Power generation: Electrical springs and contacts;Other: Gaskets, instrument components, architectural and decorative purposes, components in paper and textile manufacturing plants, wire, flanges and masonry fixings
Corrosion properties	Very good corrosion resistance
General machinability	Machinability Rating: 20

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BS PB103 Phosphor Bronze

Description

Related Standards

Equivalent Materials

Ashby charts

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