MakeItFrom.com
Menu (ESC)

C85200 Brass vs. R30556 Alloy

C85200 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 (4, in this case) are not shown.

For each property being compared, the top bar is C85200 brass and the bottom bar is R30556 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 28
45
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 270
780
Tensile Strength: Yield (Proof), MPa 95
350

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 140
1100
Melting Completion (Liquidus), °C 940
1420
Melting Onset (Solidus), °C 930
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 18
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 19
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 26
70
Density, g/cm3 8.4
8.4
Embodied Carbon, kg CO2/kg material 2.8
8.7
Embodied Energy, MJ/kg 46
130
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
290
Resilience: Unit (Modulus of Resilience), kJ/m3 42
290
Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 8.9
26
Strength to Weight: Bending, points 11
22
Thermal Diffusivity, mm2/s 27
2.9
Thermal Shock Resistance, points 9.3
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.1 to 0.5
Antimony (Sb), % 0 to 0.2
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), % 70 to 74
0
Iron (Fe), % 0 to 0.6
20.4 to 38.2
Lanthanum (La), % 0
0.0050 to 0.1
Lead (Pb), % 1.5 to 3.8
0
Manganese (Mn), % 0
0.5 to 2.0
Molybdenum (Mo), % 0
2.5 to 4.0
Nickel (Ni), % 0 to 1.0
19 to 22.5
Niobium (Nb), % 0
0 to 0.3
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.050
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), % 0.7 to 2.0
0
Tungsten (W), % 0
2.0 to 3.5
Zinc (Zn), % 20 to 27
0.0010 to 0.1
Residuals, % 0 to 0.9
0