ALLOY K500 Bar

Alternative und Handelsbezeichungen
ALLOY K500, UNS N05500
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Description

Alloy K500 is a precipitation age hardenable nickel-copper alloy. The alloy is non magnetic to temperatures less than -101°C. The combination of low magnetic permeability, high strength and good corrosion resistance has been used to advantage in a number of applications, notably oil-well surveying equipment and electronic components. The low temperature properties of Alloy K500 are outstanding. Tensile and yield strengths increase with decrease in temperature while ductility and toughness are virtually unimpaired. No ductile-to-brittle transformation occurs even at temperatures as low as -200°C Thus the alloy is suitable for many cryogenic applications.

Related Standards

Equivalent Materials

Diese Materialdaten wurden von Sverdrup Steel 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

Eigenschaften

Abmessung

PropertyValue

Durchmesser

28.1 - 82.55 mm

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Mechanisch

PropertyTemperatureValue

Dehnung

23.0 °C

17 %

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Härte, Brinell

23.0 °C

250 [-]

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Streckgrenze Rp 0,2

23.0 °C

620 MPa

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Zugfestigkeit

23.0 °C

900 MPa

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Chemical properties

PropertyValueComment

Aluminium

2.3 - 3.15 %

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Andere

63 %

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Ni+Co

Eisen

2 %

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Kohlenstoff

0.25 %

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Kupfer

27 - 33 %

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Mangan

1.5 %

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Nickel

Balance

Phosphor

0.03 %

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Schwefel

0.01 %

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Silizium

0.5 %

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Titan

0.35 - 0.85 %

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Technological properties

Property
Application areas

Typical area of usage is pump shafts and oil well tools.

Heat Treatment

Solution annealing: 980 – 1040°C. Age hardened: 540 – 600°C.

Welding

Very good