Technical Specifications
3D-Printed 420 Stainless Steel infiltrated with Bronze is a matrix material composed of 60% stainless steel and 40% bronze infiltrant.
Composition
Stainless Steel: Alloy 420
Bronze: 90% Cu, 10% Sn
Bronze: 90% Cu, 10% Sn
TEST METHOD
Tensile Strength
Ultimate tensile strength
ASTM E8
99ksi (682 MPa)
0.2 % offset Yield Strength
ASTM E8
66ksi (455 MPa)
Modulus of Elasticity
ASTM E8
21.4 Mpsi (147 GPa)
Elongation
ASTM E8
2.3%
Hardness
ASTM E18
97 HRb
Fractional Density
MPIF 42
95%+
Density
MPIF 42
7.86g/cm³
Thermal Conductivity
ASTM E1530
22.6 W/m°K
Specific Heat Capacity
ASTM E1263
478 J/kg°K
Coefficient of thermal expansion
ASTM E228
13.4 x 10ˉ⁶/°K
