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PRODUCT DATA of A356.0
MaterialA356.0
General InformationA356.0 is heat treatable, has intermediate strengths, and has high resistance to corrosion data of T6 investment casting from mmpds
Chemical CompositionAl-7Si-0.35Mg-0.12Ti low impurities
EXPERIENCE IN PRACTICE
Development StatusCommercial Product
PHYSICAL PROPERTIES
Crystal StructureFace centered cubic (fcc)
Specific Gravity2.69
Magnetic PropertiesNonmagnetic
ELASTIC PROPERTIES
Tensile Modulus71 GPa
Shear Modulus26.5 GPa
Poisson Ratio0.33
MECHANICAL PROPERTIES
Ultimate Tensile Strength172 MPa(minimum)
Proof Stress (0.2%)119 MPa(minimum)
Elongation0.7 %(minimum)
THERMAL PROPERTIES
Thermal Conductivity147 W/m.K
Thermal Expansion Coefficient22.3 μstrain/°C
Melting Range560 to 610 °C
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Stress Corrosion StatusHigh Resistance to SCC: Table 1