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PRODUCT DATA of Monel K-500
MaterialMonel K-500
Product DatasheetMonel K-500
General InformationMONEL K-500 is a nickel-copper alloy which combines the excellent corrosion resistance of MONEL alloy 400 with the added advantages of greater strength and hardness. The increased properties are obtained by adding aluminum and titanium to the nickel-copper base, and by heating under controlled conditions so that submicroscopic particles of Ni3 (Ti, Al) are precipitated throughout the matrix.
Processing and AssemblyProperties for the annealed condition
Precautionsdata from Manufacturer datasheet
Chemical CompositionNi-1.5Mn-2Fe-30Cu-3Al-0.6Ti
Name of ManufacturerSpecial Metals Wiggin Ltd
Hereford, England
+44 (0)1432 382200
+44 (0)1432 264030
info@specialmetalswiggin.co.uk
EXPERIENCE IN PRACTICE
Equivalent DesignationsUNS N05500; W.Nr. 2.4375
PHYSICAL PROPERTIES
Specific Gravity8.44
Magnetic PropertiesNonmagnetic
Curie Temperature-210 °C
ELASTIC PROPERTIES
Tensile Modulus179 GPa
ELECTRICAL PROPERTIES
Electrical Volume Resistivity6.15e-7 ohm.m
THERMAL PROPERTIES
Thermal Conductivity17.2 W/m.K
Thermal Expansion Coefficient13,7 μstrain/°C
Melting Range1320 to 1350 °C
Specific Heat0.419 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
General Corrosion StatusNo specific corrosion protection required
Stress Corrosion StatusHigh Resistance to SCC: Table 1
Data Quality: Design Data
Bimetallic CorrosionCan be connected without any restriction to: 400 series Stainless steel
Can be connected in a non-controlled environment to the above and 300 series stainless steel, Ti and Ti-alloys, Cr, Cu, brasses, Cu-Ni, Al-bronzes, Si-bronzes,
Can be connected in a clean room environment to above and Ag, SnPb alloys, Sn, Pb, low C steel, Al-Cu alloys, Cd, Au
Needs specific measures: All others
Test:ECSS-Q-ST-70C Rev.1 Table 5.1
Data Quality: Design Data