MakeItFrom.com
Menu (ESC)

AWS BVAu-8 vs. AWS BVPd-1

Both AWS BVAu-8 and AWS BVPd-1 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition.

For each property being compared, the top bar is AWS BVAu-8 and the bottom bar is AWS BVPd-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
150
Poisson's Ratio 0.42
0.37
Shear Modulus, GPa 36
56
Tensile Strength: Ultimate (UTS), MPa 140
240

Thermal Properties

Brazing Temperature, °C 1240 to 1270
1240 to 1250
Latent Heat of Fusion, J/g 71
200
Melting Completion (Liquidus), °C 1240
1240
Melting Onset (Solidus), °C 1200
1230
Specific Heat Capacity, J/kg-K 140
310
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Density, g/cm3 19
11

Common Calculations

Stiffness to Weight: Axial, points 3.0
7.7
Stiffness to Weight: Bending, points 8.3
16
Strength to Weight: Axial, points 2.1
6.1
Strength to Weight: Bending, points 3.2
7.9
Thermal Shock Resistance, points 7.1
9.8

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0 to 0.0010
Carbon (C), % 0 to 0.0050
0 to 0.0050
Cobalt (Co), % 0
33.9 to 36
Gold (Au), % 91 to 93
0
Lead (Pb), % 0 to 0.0020
0 to 0.0020
Nickel (Ni), % 0
0 to 0.060
Palladium (Pd), % 7.0 to 9.0
64 to 66
Phosphorus (P), % 0 to 0.0020
0 to 0.0020
Zinc (Zn), % 0 to 0.0010
0 to 0.0010