BS PB102 Phosphor Bronze

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Description

PB102 (CuSn5) is the standard grade of wrought phosphor bronze, containing additions of around 5% tin and up to 0.4% phosphorus. It is used for general purpose applications, particularly when cold formability combined with good mechanical properties is required, and has excellent soldering, brazing and butt welding capability. It shows the following features and properties:

Good mechanical properties

Very good corrosion resistance

Good wear resistance

Good spring properties

Related Standards

Equivalent Materials

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Eigenschaften

Mechanisch

Property	Temperature	Value
Dehnung	23.0 °C	12 - 25 % Show Material materials with Dehnung of 12 - 25 %
Streckgrenze Rp 0,2	23.0 °C	380 - 420 MPa Show Material materials with Streckgrenze Rp 0,2 of 380 - 420 MPa
Zugfestigkeit	23.0 °C	280 - 500 MPa Show Material materials with Zugfestigkeit of 280 - 500 MPa

Chemical properties

Property	Value
Kupfer	Balance
Phosphor	0.2 % Show Material materials with Phosphor of 0.2 %
Zinn	5 % Show Material materials with Zinn of 5 %

Technological properties

Property
Application areas	Offshore & marine: Marine hardware and fasteners;Power generation: Electrical springs and contacts;Other: Pump and valve spindles, fasteners, sleeve bushings, springs, shafts, flanges, architectural and decorative components, lock washers, spring washers and masonry fixings
Cold Forming	Good cold formability
Corrosion properties	Very good corrosion resistance
General machinability	Machinability Rating: 20

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BS PB102 Phosphor Bronze

Description

Related Standards

Equivalent Materials

Ashby charts

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Anwendungen

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Eigenschaften