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PRODUCT DATA of M1A
MaterialM1A
Chemical CompositionMg-1.2Mn
PHYSICAL PROPERTIES
Specific Gravity1.77
Magnetic PropertiesNonmagnetic
ELASTIC PROPERTIES
Tensile Modulus45 GPa
THERMAL PROPERTIES
Thermal Conductivity139 W/m.K
Thermal Expansion Coefficient26 μstrain/°C
Melting Range648 to 649 °C
Specific Heat1 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
General Corrosion StatusRequires specific corrosion protection
Stress Corrosion StatusHigh Resistance to SCC: Table 1
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