AWS BAg-22 vs. R30605 Cobalt

AWS BAg-22 belongs to the otherwise unclassified metals classification, while R30605 cobalt belongs to the cobalt alloys. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-22 and the bottom bar is R30605 cobalt.

AWS BAg-22 (P07490) Filler Metal UNS R30605 (L605, Alloy 25, 2.4964) Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		96
Elastic (Young's, Tensile) Modulus, GPa		210

Poisson's Ratio		0.33
Poisson's Ratio		0.29

Shear Modulus, GPa		36
Shear Modulus, GPa		81

Tensile Strength: Ultimate (UTS), MPa		140
Tensile Strength: Ultimate (UTS), MPa		1130 to 1900

Thermal Properties

Latent Heat of Fusion, J/g		150
Latent Heat of Fusion, J/g		290

Melting Completion (Liquidus), °C		700
Melting Completion (Liquidus), °C		1410

Melting Onset (Solidus), °C		680
Melting Onset (Solidus), °C		1330

Specific Heat Capacity, J/kg-K		320
Specific Heat Capacity, J/kg-K		410

Thermal Expansion, µm/m-K		21
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Density, g/cm³		9.0
Density, g/cm³		9.6

Embodied Carbon, kg CO₂/kg material		48
Embodied Carbon, kg CO₂/kg material		9.8

Embodied Energy, MJ/kg		760
Embodied Energy, MJ/kg		140

Common Calculations

Stiffness to Weight: Axial, points		5.9
Stiffness to Weight: Axial, points		12

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		21

Strength to Weight: Axial, points		4.3
Strength to Weight: Axial, points		33 to 55

Strength to Weight: Bending, points		6.6
Strength to Weight: Bending, points		25 to 36

Thermal Shock Resistance, points		5.1
Thermal Shock Resistance, points		31 to 52

Alloy Composition

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Carbon (C), %		0
Carbon (C), %		0.050 to 0.15

Chromium (Cr), %		0
Chromium (Cr), %		19 to 21

Cobalt (Co), %		0
Cobalt (Co), %		46.4 to 57

Copper (Cu), %		15 to 17
Copper (Cu), %		0

Iron (Fe), %		0
Iron (Fe), %		0 to 3.0

Manganese (Mn), %		7.0 to 8.0
Manganese (Mn), %		1.0 to 2.0

Nickel (Ni), %		4.0 to 5.0
Nickel (Ni), %		9.0 to 11

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.040

Silicon (Si), %		0
Silicon (Si), %		0 to 0.4

Silver (Ag), %		48 to 50
Silver (Ag), %		0

Sulfur (S), %		0
Sulfur (S), %		0 to 0.030

Tungsten (W), %		0
Tungsten (W), %		14 to 16

Zinc (Zn), %		21 to 25
Zinc (Zn), %		0

Residuals, %		0 to 0.15
Residuals, %		0