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AWS BVPd-1 vs. ASTM B522 Class I

Both AWS BVPd-1 and ASTM B522 class I are otherwise unclassified metals. There are 15 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 BVPd-1 and the bottom bar is ASTM B522 class I.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
96
Poisson's Ratio 0.37
0.41
Shear Modulus, GPa 56
34
Tensile Strength: Ultimate (UTS), MPa 240
280 to 490

Thermal Properties

Latent Heat of Fusion, J/g 200
77
Melting Completion (Liquidus), °C 1240
1030
Melting Onset (Solidus), °C 1230
1030
Specific Heat Capacity, J/kg-K 310
160
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Density, g/cm3 11
17

Common Calculations

Stiffness to Weight: Axial, points 7.7
3.1
Stiffness to Weight: Bending, points 16
8.9
Strength to Weight: Axial, points 6.1
4.4 to 7.8
Strength to Weight: Bending, points 7.9
5.5 to 8.0
Thermal Shock Resistance, points 9.8
13 to 24

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0
Cobalt (Co), % 33.9 to 36
0
Gold (Au), % 0
68 to 70
Lead (Pb), % 0 to 0.0020
0
Nickel (Ni), % 0 to 0.060
0
Palladium (Pd), % 64 to 66
0
Phosphorus (P), % 0 to 0.0020
0
Platinum (Pt), % 0
5.0 to 7.0
Silver (Ag), % 0
23.5 to 26.5
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.35