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PRODUCT DATA of NiSpan-C 902
MaterialNiSpan-C 902
Product DatasheetNi-Span-C alloy 902
Chemical CompositionNi 42, Fe rest, Cr 5.2, Ti 2.5, Al 0.5
Name of ManufacturerSpecial Metals Wiggin Ltd
Hereford, England
+44 (0)1432 382200
+44 (0)1432 264030
info@specialmetalswiggin.co.uk
PHYSICAL PROPERTIES
Specific Gravity8
ELASTIC PROPERTIES
Tensile Modulus166 to 200 GPa
THERMAL PROPERTIES
Thermal Conductivity13 W/m.K
Thermal Expansion Coefficient6.2 μstrain/°C
Specific Heat0.5 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
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