AISI 304Cu Stainless Steel vs. Grade Ti-Pd17 Titanium
AISI 304Cu stainless steel belongs to the iron alloys classification, while grade Ti-Pd17 titanium belongs to the titanium alloys. There are 29 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 AISI 304Cu stainless steel and the bottom bar is grade Ti-Pd17 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 160 | |
200 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
110 |
Elongation at Break, % | 45 | |
22 |
Fatigue Strength, MPa | 190 | |
140 |
Poisson's Ratio | 0.28 | |
0.32 |
Shear Modulus, GPa | 76 | |
40 |
Tensile Strength: Ultimate (UTS), MPa | 530 | |
270 |
Tensile Strength: Yield (Proof), MPa | 210 | |
190 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
420 |
Maximum Temperature: Mechanical, °C | 930 | |
320 |
Melting Completion (Liquidus), °C | 1410 | |
1660 |
Melting Onset (Solidus), °C | 1370 | |
1610 |
Specific Heat Capacity, J/kg-K | 480 | |
540 |
Thermal Conductivity, W/m-K | 13 | |
21 |
Thermal Expansion, µm/m-K | 16 | |
8.7 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
3.6 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.8 | |
7.1 |
Otherwise Unclassified Properties
Density, g/cm3 | 7.8 | |
4.5 |
Embodied Carbon, kg CO2/kg material | 3.0 | |
36 |
Embodied Energy, MJ/kg | 43 | |
600 |
Embodied Water, L/kg | 150 | |
230 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 | |
55 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 | |
180 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
35 |
Strength to Weight: Axial, points | 19 | |
17 |
Strength to Weight: Bending, points | 19 | |
21 |
Thermal Diffusivity, mm2/s | 3.5 | |
8.8 |
Thermal Shock Resistance, points | 12 | |
21 |
Alloy Composition
Carbon (C), % | 0 to 0.030 | |
0 to 0.1 |
Chromium (Cr), % | 17 to 19 | |
0 |
Copper (Cu), % | 3.0 to 4.0 | |
0 |
Hydrogen (H), % | 0 | |
0 to 0.015 |
Iron (Fe), % | 63.9 to 72 | |
0 to 0.2 |
Manganese (Mn), % | 0 to 2.0 | |
0 |
Nickel (Ni), % | 8.0 to 10 | |
0 to 0.030 |
Oxygen (O), % | 0 | |
0 to 0.25 |
Palladium (Pd), % | 0 | |
0.040 to 0.080 |
Phosphorus (P), % | 0 to 0.045 | |
0 |
Silicon (Si), % | 0 to 1.0 | |
0 |
Sulfur (S), % | 0 to 0.030 | |
0 |
Titanium (Ti), % | 0 | |
98.9 to 99.96 |
Residuals, % | 0 | |
0 to 0.4 |