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ASTM B817 Type II vs. C79600 Nickel Silver

ASTM B817 type II belongs to the titanium alloys classification, while C79600 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is ASTM B817 type II and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 3.0 to 13
15
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 900 to 960
480
Tensile Strength: Yield (Proof), MPa 780 to 900
300

Thermal Properties

Latent Heat of Fusion, J/g 400
180
Maximum Temperature: Mechanical, °C 350
130
Melting Completion (Liquidus), °C 1580
930
Melting Onset (Solidus), °C 1530
880
Specific Heat Capacity, J/kg-K 550
390
Thermal Expansion, µm/m-K 9.9
21

Otherwise Unclassified Properties

Base Metal Price, % relative 37
25
Density, g/cm3 4.6
7.9
Embodied Carbon, kg CO2/kg material 40
3.5
Embodied Energy, MJ/kg 650
57
Embodied Water, L/kg 220
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 120
63
Resilience: Unit (Modulus of Resilience), kJ/m3 2890 to 3890
400
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 34
20
Strength to Weight: Axial, points 55 to 58
17
Strength to Weight: Bending, points 45 to 47
17
Thermal Shock Resistance, points 62 to 66
15

Alloy Composition

Aluminum (Al), % 5.0 to 6.0
0
Carbon (C), % 0 to 0.1
0
Chlorine (Cl), % 0 to 0.2
0
Copper (Cu), % 0.35 to 1.0
43.5 to 46.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.35 to 1.0
0
Lead (Pb), % 0
0.8 to 1.2
Manganese (Mn), % 0
1.5 to 2.5
Nickel (Ni), % 0
9.0 to 11
Nitrogen (N), % 0 to 0.040
0
Oxygen (O), % 0 to 0.3
0
Silicon (Si), % 0 to 0.1
0
Sodium (Na), % 0 to 0.2
0
Tin (Sn), % 1.5 to 2.5
0
Titanium (Ti), % 82.1 to 87.8
0
Vanadium (V), % 5.0 to 6.0
0
Zinc (Zn), % 0
38.3 to 45.2
Residuals, % 0 to 0.4
0 to 0.5