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C33200 Brass vs. ASTM B563 Pd-Ag-Cu

C33200 brass belongs to the copper alloys classification, while ASTM B563 Pd-Ag-Cu belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C33200 brass and the bottom bar is ASTM B563 Pd-Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 7.0 to 60
7.0 to 17
Poisson's Ratio 0.31
0.37
Shear Modulus, GPa 40
37
Shear Strength, MPa 240 to 300
470 to 690
Tensile Strength: Ultimate (UTS), MPa 320 to 520
760 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 170
150
Melting Completion (Liquidus), °C 930
1180
Melting Onset (Solidus), °C 900
1030
Specific Heat Capacity, J/kg-K 380
260
Thermal Expansion, µm/m-K 20
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
5.6 to 6.7
Electrical Conductivity: Equal Weight (Specific), % IACS 28
4.6 to 5.5

Otherwise Unclassified Properties

Density, g/cm3 8.2
11

Common Calculations

Stiffness to Weight: Axial, points 7.1
5.2
Stiffness to Weight: Bending, points 19
14
Strength to Weight: Axial, points 11 to 17
19 to 30
Strength to Weight: Bending, points 13 to 17
17 to 22
Thermal Shock Resistance, points 11 to 17
39 to 61

Alloy Composition

Copper (Cu), % 65 to 68
15.5 to 16.5
Iron (Fe), % 0 to 0.070
0
Lead (Pb), % 1.5 to 2.5
0
Nickel (Ni), % 0
0.8 to 1.2
Palladium (Pd), % 0
43 to 45
Platinum (Pt), % 0
0.8 to 1.2
Silver (Ag), % 0
37 to 39
Zinc (Zn), % 29 to 33.5
0
Residuals, % 0
0 to 0.4