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R04295 Alloy vs. CR007A Copper

R04295 alloy belongs to the otherwise unclassified metals classification, while CR007A copper belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is CR007A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 22
15
Poisson's Ratio 0.38
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 410
230
Tensile Strength: Yield (Proof), MPa 300
140

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Specific Heat Capacity, J/kg-K 260
390
Thermal Expansion, µm/m-K 7.2
17

Otherwise Unclassified Properties

Density, g/cm3 9.0
9.0
Embodied Water, L/kg 950
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
31
Resilience: Unit (Modulus of Resilience), kJ/m3 430
83
Stiffness to Weight: Axial, points 6.3
7.2
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 13
7.1
Strength to Weight: Bending, points 14
9.3
Thermal Shock Resistance, points 40
8.1

Alloy Composition

Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Carbon (C), % 0 to 0.015
0
Copper (Cu), % 0
99.994 to 100
Hafnium (Hf), % 9.0 to 11
0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0
0 to 0.0010
Lead (Pb), % 0
0 to 0.00050
Niobium (Nb), % 85.9 to 90.3
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.025
0
Selenium (Se), % 0
0 to 0.00020
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0
0 to 0.0015
Tantalum (Ta), % 0 to 0.5
0
Tellurium (Te), % 0
0 to 0.00020
Titanium (Ti), % 0.7 to 1.3
0
Tungsten (W), % 0 to 0.5
0
Zirconium (Zr), % 0 to 0.7
0