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ASTM B817 Type II vs. C75700 Nickel Silver

ASTM B817 type II belongs to the titanium alloys classification, while C75700 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ASTM B817 type II and the bottom bar is C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 3.0 to 13
3.2 to 22
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 900 to 960
590 to 610
Tensile Strength: Yield (Proof), MPa 780 to 900
470 to 580

Thermal Properties

Latent Heat of Fusion, J/g 400
200
Maximum Temperature: Mechanical, °C 350
180
Melting Completion (Liquidus), °C 1580
1040
Melting Onset (Solidus), °C 1530
990
Specific Heat Capacity, J/kg-K 550
390
Thermal Expansion, µm/m-K 9.9
16

Otherwise Unclassified Properties

Base Metal Price, % relative 37
30
Density, g/cm3 4.6
8.4
Embodied Carbon, kg CO2/kg material 40
3.6
Embodied Energy, MJ/kg 650
56
Embodied Water, L/kg 220
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 120
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 2890 to 3890
930 to 1410
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 34
19
Strength to Weight: Axial, points 55 to 58
19 to 20
Strength to Weight: Bending, points 45 to 47
19
Thermal Shock Resistance, points 62 to 66
22 to 23

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
63.5 to 66.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.35 to 1.0
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13
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
19.2 to 25.5
Residuals, % 0 to 0.4
0 to 0.5