MP35N AMS

Alternative und Handelsbezeichungen
MP35N™ - AMS
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Description

MP35N™ is a nickel-cobalt alloy which provides a unique combination of properties including ultra high strength, toughness, ductility, and outstanding corrosion resistance. MP35N™ is produced by vacuum induction melting followed by VAC-ARC remelting to provide exceptional control of chemistry and ingot solidification. MP35N™ has a face centred cubic structure matrix of cobalt and nickel, in which chromium and molybdenum are soluble at elevated temperatures. The FCC structure persists upon cooling to room temperature and below. The combination of the amount of cold work and ageing temperature achieves the final properties desired. For AMS 5844/5 (fully strength/heavily cold worked) material, the alloy is typically aged at 1050ºF for 4 hours.

Equivalent Materials

Diese Materialdaten wurden von Broder Metals Group 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

Allgemein

PropertyTemperatureValueComment

Dichte

23.0 °C

8.43 g/cm³

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Korngröße

4 μm

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Maximum, ASTM E112

Mechanisch

PropertyTemperatureValueComment

Dehnung

23.0 °C

8 %

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ASTM E8, For 50.8mm diameter

Flächenreduzierung

23.0 °C

35 %

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ASTM E8, For 50.8mm diameter

Härte, Rockwell C

23.0 °C

44 [-]

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ASTM E18

Scherfestigkeit

23.0 °C

1034 MPa

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For 25.4mm diameter

Streckgrenze Rp 0,2

23.0 °C

230 MPa

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ASTM E8, For 50.8mm diameter

Zugfestigkeit

23.0 °C

260 MPa

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ASTM E8, For 50.8mm diameter

Chemical properties

PropertyValue

Bor

0.15 %

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Chrom

19 - 21 %

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Eisen

1 %

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Kobalt

Balance

Kohlenstoff

0.025 %

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Mangan

0.15 %

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Molybdän

9 - 10.5 %

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Nickel

33 - 37 %

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Phosphor

0.02 %

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Schwefel

0.01 %

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Silizium

0.15 %

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Titan

1 %

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Technological properties

Property
Application areas

The high strength variant of MP35N™ is used in a wide range of applications, in aerospace particularly for fasteners and airframe components. Elsewhere MP35N is used in motor sports, medical etc. for fasteners, springs, non-magnetic electrical components, instrument parts, valve components, high pressure door fittings, actuators, seals, shafts and other components.

Corrosion properties

This material has generally excellent corrosion resistance properties, including stress corrosion cracking (SCC) resistance for harsh environments as well as resists attack from mineral acids (nitric, hydrochloric and sulphur). The material also has exceptional resistance to crevice and stress corrosion cracking in hostile environments.