MakeItFrom.com
Menu (ESC)

C99750 Brass vs. C26000 Brass

Both C99750 brass and C26000 brass are copper alloys. They have 78% of their average alloy composition in common. There are 27 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 C99750 brass and the bottom bar is C26000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 20 to 30
2.5 to 66
Poisson's Ratio 0.32
0.31
Rockwell B Hardness 77 to 82
53 to 93
Shear Modulus, GPa 48
41
Tensile Strength: Ultimate (UTS), MPa 450 to 520
320 to 680
Tensile Strength: Yield (Proof), MPa 220 to 280
110 to 570

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 160
140
Melting Completion (Liquidus), °C 840
950
Melting Onset (Solidus), °C 820
920
Specific Heat Capacity, J/kg-K 410
390
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
31

Otherwise Unclassified Properties

Base Metal Price, % relative 23
25
Density, g/cm3 8.1
8.2
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 51
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87 to 110
6.1 to 420
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 300
51 to 1490
Stiffness to Weight: Axial, points 8.6
7.2
Stiffness to Weight: Bending, points 21
19
Strength to Weight: Axial, points 15 to 18
11 to 23
Strength to Weight: Bending, points 16 to 18
13 to 21
Thermal Shock Resistance, points 13 to 15
11 to 23

Alloy Composition

Aluminum (Al), % 0.25 to 3.0
0
Bismuth (Bi), % 0
0 to 0.0059
Copper (Cu), % 55 to 61
68.5 to 71.5
Iron (Fe), % 0 to 1.0
0 to 0.050
Lead (Pb), % 0.5 to 2.5
0 to 0.070
Manganese (Mn), % 17 to 23
0
Nickel (Ni), % 0 to 5.0
0
Zinc (Zn), % 17 to 23
28.1 to 31.5
Residuals, % 0
0 to 0.3