MakeItFrom.com
Menu (ESC)

CC760S Brass vs. ACI-ASTM CK20 Steel

CC760S brass belongs to the copper alloys classification, while ACI-ASTM CK20 steel belongs to the iron alloys. There are 29 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 CC760S brass and the bottom bar is ACI-ASTM CK20 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 51
150
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 22
37
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
78
Tensile Strength: Ultimate (UTS), MPa 180
530
Tensile Strength: Yield (Proof), MPa 80
260

Thermal Properties

Latent Heat of Fusion, J/g 190
310
Maximum Temperature: Mechanical, °C 170
1100
Melting Completion (Liquidus), °C 1000
1400
Melting Onset (Solidus), °C 940
1430
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 150
14
Thermal Expansion, µm/m-K 19
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 40
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 28
25
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 2.6
4.4
Embodied Energy, MJ/kg 43
62
Embodied Water, L/kg 320
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
160
Resilience: Unit (Modulus of Resilience), kJ/m3 29
170
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 5.8
19
Strength to Weight: Bending, points 8.2
19
Thermal Diffusivity, mm2/s 45
3.7
Thermal Shock Resistance, points 6.2
13

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
23 to 27
Copper (Cu), % 83 to 88
0
Iron (Fe), % 0 to 0.15
46.7 to 58
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.1
19 to 22
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.020
0 to 2.0
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 10.7 to 17
0