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C95200 Bronze vs. AISI 321 Stainless Steel

C95200 bronze belongs to the copper alloys classification, while AISI 321 stainless steel belongs to the iron alloys. There are 29 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 C95200 bronze and the bottom bar is AISI 321 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
170 to 210
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 29
34 to 50
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
77
Tensile Strength: Ultimate (UTS), MPa 520
590 to 690
Tensile Strength: Yield (Proof), MPa 190
220 to 350

Thermal Properties

Latent Heat of Fusion, J/g 230
290
Maximum Temperature: Mechanical, °C 220
870
Melting Completion (Liquidus), °C 1050
1430
Melting Onset (Solidus), °C 1040
1400
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 50
16
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 28
16
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.0
3.2
Embodied Energy, MJ/kg 50
45
Embodied Water, L/kg 380
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
190 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 170
130 to 310
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 17
21 to 25
Strength to Weight: Bending, points 17
20 to 22
Thermal Diffusivity, mm2/s 14
4.1
Thermal Shock Resistance, points 19
13 to 15

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 86 to 89
0
Iron (Fe), % 2.5 to 4.0
65.3 to 74
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
9.0 to 12
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0
0 to 0.7
Residuals, % 0 to 1.0
0