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CC760S Brass vs. ASTM B522 Class I

CC760S brass belongs to the copper alloys classification, while ASTM B522 class I belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is CC760S brass and the bottom bar is ASTM B522 class I.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
96
Elongation at Break, % 22
1.1 to 29
Poisson's Ratio 0.33
0.41
Shear Modulus, GPa 42
34
Tensile Strength: Ultimate (UTS), MPa 180
280 to 490
Tensile Strength: Yield (Proof), MPa 80
120 to 210

Thermal Properties

Latent Heat of Fusion, J/g 190
77
Melting Completion (Liquidus), °C 1000
1030
Melting Onset (Solidus), °C 940
1030
Specific Heat Capacity, J/kg-K 390
160
Thermal Expansion, µm/m-K 19
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
11
Electrical Conductivity: Equal Weight (Specific), % IACS 40
5.8

Otherwise Unclassified Properties

Density, g/cm3 8.6
17

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
4.5 to 64
Resilience: Unit (Modulus of Resilience), kJ/m3 29
75 to 230
Stiffness to Weight: Axial, points 7.2
3.1
Stiffness to Weight: Bending, points 19
8.9
Strength to Weight: Axial, points 5.8
4.4 to 7.8
Strength to Weight: Bending, points 8.2
5.5 to 8.0
Thermal Shock Resistance, points 6.2
13 to 24

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
0
Gold (Au), % 0
68 to 70
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0
Platinum (Pt), % 0
5.0 to 7.0
Silicon (Si), % 0 to 0.020
0
Silver (Ag), % 0
23.5 to 26.5
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 10.7 to 17
0
Residuals, % 0
0 to 0.35