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PRODUCT DATA of WE54
MaterialWE54
PHYSICAL PROPERTIES
Specific Gravity1.85
Magnetic PropertiesNonmagnetic
ELASTIC PROPERTIES
Tensile Modulus44 GPa
Poisson Ratio0.3
THERMAL PROPERTIES
Thermal Conductivity52 W/m.K
Thermal Expansion Coefficient24.6 μstrain/°C
Melting Range545 to 640 °C
Specific Heat0.96 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
General Corrosion StatusRequires specific corrosion protection
Stress Corrosion StatusLow Resistance to SCC: Table 3
Remark: Not for primary structural items. For high stress applications, see ECSS-Q-70-36A
Remark: Requires Stress corrosion evaluation form
Remark: acc. to ECSS-Q-ST-70-36C
Data Quality: Design Data
Bimetallic CorrosionCan be connected in a clean room environment to: Sn-Pb alloys, Sn, Pb Needs specific measures: All others
Data Quality: Design Data