BS PB104 / COLBRONZE Phosphor Bronze

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Description

2.1030 (CuSn8) is a wrought phosphor bronze which provides exceptional bearing properties in severe operating conditions. Its high tin content (8%) and addition of phosphorus ensure superior wear, fatigue and corrosion resistance to ordinary phosphor bronzes and gun metal. PB104 is an alloy of choice for demanding marine and corrosive environments. It shows the following features and properties:

Exceptional bearing properties

Excellent wear resistance, fatigue strength and frictional properties

Excellent tensile and fatigue strength

High ductility

High corrosion resistance

Related Standards

Equivalent Materials

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Eigenschaften

Mechanisch

Property	Temperature	Value
Dehnung	23.0 °C	15 - 20 % Show Material materials with Dehnung of 15 - 20 %
Streckgrenze Rp 0,2	23.0 °C	300 - 450 MPa Show Material materials with Streckgrenze Rp 0,2 of 300 - 450 MPa
Zugfestigkeit	23.0 °C	450 - 600 MPa Show Material materials with Zugfestigkeit of 450 - 600 MPa

Chemical properties

Property	Value
Kupfer	Balance
Phosphor	0.2 % Show Material materials with Phosphor of 0.2 %
Zinn	8 % Show Material materials with Zinn of 8 %

Technological properties

Property
Application areas	Offshore & marine: Fasteners, nuts, bolts, thrust washers, lock washers, pinions, bearings, bushes and connecting rods;Automotive: Heavy duty bearings, bushes and gears, driving pinions, axels, hinges, engine valve guides and seats;Other: Components for the chemical, textile, papermaking and other manufacturing industries including press guide bushes, chemical hardware and pump components
Corrosion properties	High corrosion resistance
General machinability	Machinability Rating: 20

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BS PB104 / COLBRONZE Phosphor Bronze

Description

Related Standards

Equivalent Materials

Ashby charts

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Anwendungen

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Eigenschaften