TROJAN Copper Alloy

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Description

2.0857 (CuNi3Si) ultimate super strength copper nickel silicon alloy, specially developed to provide a unique blend of mechnical and physical properties for high performance engineering. It has similar characteristics to Colsibro®, although Trojan is produced with increased levels of nickel and silicon in order to further increase the mechanical strength. It shows the following features and properties:

Ultra-high strength

High electrical and thermal conductivity

Excellent wear and galling resistance

Extremely low magnetic permeability

Excellent general corrosion resistance

Outstanding bearing properties

Spark resistance

Good machinability and dimensional stability

Outstanding low temperature mechanical properties

Related Standards

EN 12163

Equivalent Materials

Diese Materialdaten wurden von Matmatch zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

Ashby charts

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Eigenschaften

Allgemein

Property	Temperature	Value
Dichte	23.0 °C	8.8 g/cm³ Show Material materials with Dichte of 8.8 g/cm³

Mechanisch

Property	Temperature	Value
Dehnung	23.0 °C	10 % Show Material materials with Dehnung of 10 %
Härte, Brinell	23.0 °C	190 - 200 [-] Show Material materials with Härte, Brinell of 190 - 200 [-]
Streckgrenze Rp 0,2	23.0 °C	570 - 750 MPa Show Material materials with Streckgrenze Rp 0,2 of 570 - 750 MPa
Zugfestigkeit	23.0 °C	690 - 800 MPa Show Material materials with Zugfestigkeit of 690 - 800 MPa

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	23.0 °C	1.6E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.6E-5 1/K	for 0-400°C
Schmelzpunkt		1060 - 1085 °C Show Material materials with Schmelzpunkt of 1060 - 1085 °C
Wärmeleitfähigkeit	23.0 °C	159 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 159 W/(m·K)

Elektrisch

Property	Temperature	Value
Elektrische Leitfähigkeit	23.0 °C	1.74E+7 S/m Show Material materials with Elektrische Leitfähigkeit of 1.74E+7 S/m
Specific Electrical conductivity		30 % IACS Show Material materials with Specific Electrical conductivity of 30 % IACS

Magnetisch

Property	Temperature	Value
Relative magnetische Permeabilität	23.0 °C	1 [-] Show Material materials with Relative magnetische Permeabilität of 1 [-]

Chemical properties

Property	Value
Kupfer	Balance
Nickel	2.6 - 4.5 % Show Material materials with Nickel of 2.6 - 4.5 %
Silizium	0.8 - 1.3 % Show Material materials with Silizium of 0.8 - 1.3 %

Technological properties

Property
Application areas	Automotive: valve guides, bushes and valve seats;Electrical: current-carrying electrical components such as slip rings, squirrel cages, springs, rotary switch contacts, contact blades, short-circuit rings and heavy duty switchgear;Offshore & marine: Downhole tools, shear pins, hydraulic valve bodies, pump components and ball valves and mechanical seals;Other: Non-magnetic tooling, plastic mould tooling, friction pads and fibre optic connectors
Corrosion properties	Excellent corrosion resistance
General machinability	Good machinability

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