MakeItFrom.com
Menu (ESC)

C85800 Brass vs. R30556 Alloy

C85800 brass belongs to the copper alloys classification, while R30556 alloy belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C85800 brass and the bottom bar is R30556 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 15
45
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 380
780
Tensile Strength: Yield (Proof), MPa 210
350

Thermal Properties

Latent Heat of Fusion, J/g 170
300
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 900
1420
Melting Onset (Solidus), °C 870
1330
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 84
11
Thermal Expansion, µm/m-K 20
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 22
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 24
70
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 2.8
8.7
Embodied Energy, MJ/kg 47
130
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
290
Resilience: Unit (Modulus of Resilience), kJ/m3 210
290
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 13
26
Strength to Weight: Bending, points 15
22
Thermal Diffusivity, mm2/s 27
2.9
Thermal Shock Resistance, points 13
18

Alloy Composition

Aluminum (Al), % 0 to 0.55
0.1 to 0.5
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.050
0
Boron (B), % 0
0 to 0.020
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
21 to 23
Cobalt (Co), % 0
16 to 21
Copper (Cu), % 57 to 69
0
Iron (Fe), % 0 to 0.5
20.4 to 38.2
Lanthanum (La), % 0
0.0050 to 0.1
Lead (Pb), % 0 to 1.5
0
Manganese (Mn), % 0 to 0.25
0.5 to 2.0
Molybdenum (Mo), % 0
2.5 to 4.0
Nickel (Ni), % 0 to 0.5
19 to 22.5
Niobium (Nb), % 0
0 to 0.3
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.25
0.2 to 0.8
Sulfur (S), % 0 to 0.050
0 to 0.015
Tantalum (Ta), % 0
0.3 to 1.3
Tin (Sn), % 0 to 1.5
0
Tungsten (W), % 0
2.0 to 3.5
Zinc (Zn), % 31 to 41
0.0010 to 0.1
Residuals, % 0 to 1.3
0