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ASTM A228 Music Wire vs. CC752S Brass

ASTM A228 music wire belongs to the iron alloys classification, while CC752S brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ASTM A228 music wire and the bottom bar is CC752S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 710
100
Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 12
8.4
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 72
40
Tensile Strength: Ultimate (UTS), MPa 2450
350
Tensile Strength: Yield (Proof), MPa 2050
190

Thermal Properties

Latent Heat of Fusion, J/g 250
170
Maximum Temperature: Mechanical, °C 400
130
Melting Completion (Liquidus), °C 1450
840
Melting Onset (Solidus), °C 1410
800
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 49
110
Thermal Expansion, µm/m-K 12
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
25
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
28

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
24
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 1.4
2.7
Embodied Energy, MJ/kg 19
46
Embodied Water, L/kg 45
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 280
25
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 87
12
Strength to Weight: Bending, points 52
13
Thermal Diffusivity, mm2/s 13
35
Thermal Shock Resistance, points 79
12

Alloy Composition

Aluminum (Al), % 0
0.3 to 0.7
Antimony (Sb), % 0
0 to 0.14
Arsenic (As), % 0
0.040 to 0.14
Carbon (C), % 0.7 to 1.0
0
Copper (Cu), % 0
61.5 to 64.5
Iron (Fe), % 98 to 99
0 to 0.3
Lead (Pb), % 0
1.5 to 2.2
Manganese (Mn), % 0.2 to 0.6
0 to 0.1
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.1 to 0.3
0 to 0.020
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
31.5 to 36.7