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Precious Metal BAg-13a vs Incusil-10 (Ag-Cu-In-Ti)

Precious Metal · grade comparison

Precious Metal BAg-13a and Incusil-10 (Ag-Cu-In-Ti) are both precious metal grades. BAg-13a is the stronger of the two: tensile strength 420 MPa (60.9 ksi) against 330 MPa (47.9 ksi) for Incusil-10 (Ag-Cu-In-Ti), about 27% more. BAg-13a is harder — 105 HV against 95 HV for Incusil-10 (Ag-Cu-In-Ti) — which matters for wear surfaces and threads. BAg-13a is stiffer (95 GPa vs 76 GPa) and BAg-13a conducts heat better (120 W/m·K vs 70 W/m·K). On the shop floor, BAg-13a machines more easily (good vs fair).

BAg-13aChoose it when strength drives the design, or when surface hardness matters.

BAg-13a vs Incusil-10 (Ag-Cu-In-Ti): properties

BAg-13aIncusil-10 (Ag-Cu-In-Ti)

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

95 GPa13.8 Msi
76 GPa11 Msi

Shear Modulus

35 GPa5.1 Msi
28 GPa4.1 Msi

Bulk Modulus

110 GPa16 Msi
84 GPa12.2 Msi

Tensile Strength (Ultimate)

420 MPa60.9 ksi
330 MPa47.9 ksi

Yield Strength (0.2% offset)

210 MPa30.5 ksi
220 MPa31.9 ksi

Elongation at Break

22%
20%

Hardness, Brinell

100 HB
—

Hardness, Vickers

105 HV
95 HV

Hardness, Rockwell B

—
62 HRB

Same in both: Poisson's Ratio 0.36 · Shear Strength 210 MPa30.5 ksi

Physical

Density and transition temperatures.

Density

9.75 g/cm³0.35 lb/in³
9.9 g/cm³0.36 lb/in³

Melting Point (Solidus)

771°C1,420 °F
685°C1,265 °F

Liquidus Temperature

893°C1,639 °F
730°C1,346 °F

Thermal

How each material carries heat and how hot it can run.

Thermal Conductivity

120 W/m·K69.3 BTU/hr·ft·°F
70 W/m·K40.4 BTU/hr·ft·°F

Specific Heat Capacity

255 J/kg·K0.06 BTU/lb·°F
245 J/kg·K0.06 BTU/lb·°F

Latent Heat of Fusion

140 J/g60.2 BTU/lb
—

Same in both: Thermal Expansion (CTE, 20–100 °C) 18.5 µm/m·K10.3 µin/in·°F · Max Service Temperature (continuous) 400°C752 °F · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

30 % IACS
10 % IACS

Electrical Resistivity

5.7×10⁻⁸ Ω·m2.24 µΩ·in
1.7×10⁻⁷ Ω·m6.69 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

65 / 100
62 / 100

Same in both: Galvanic Potential (seawater, vs SCE) 0.05 V

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

55 / 100
35 / 100

Weldability

20 / 100
15 / 100

Brazeability / Solderability

95 / 100
97 / 100

Polishability

75 / 100
70 / 100

Same in both: Formability (cold) 80 / 100 · Castability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

900 MJ/kg386,931 BTU/lb
1,250 MJ/kg537,404 BTU/lb

Embodied Carbon (primary production)

110 kg CO₂/kg
90 kg CO₂/kg

Embodied Water

1,500 L/kg180 gal/lb
3,000 L/kg359 gal/lb

Typical Recycled Content

60%
30%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

43 kN·m/kg
33 kN·m/kg

Specific Stiffness (E / density)

9.7 MN·m/kg
7.7 MN·m/kg

Modulus of Resilience

232 kJ/m³
318 kJ/m³

Thermal Diffusivity

48.3 mm²/s
28.9 mm²/s

Thermal Shock Resistance Index

29
16

Strength versus weight

Yield strength against density for every precious metal grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

50100200500101520Density (g/cm³)Yield strength (MPa) — log scaleBAg-13aIncusil-10 (Ag-Cu-In-Ti)

Manufacturing and finishing

CapabilityBAg-13aIncusil-10 (Ag-Cu-In-Ti)
Default condition——
Relative cost$$$$ High$$$$ High
Min. machined wall——
Best machined surface——

BAg-13a vs Incusil-10 (Ag-Cu-In-Ti) — frequently asked

Is BAg-13a stronger than Incusil-10 (Ag-Cu-In-Ti)?

Yes. BAg-13a has a typical tensile strength of 420 MPa (60.9 ksi) against 330 MPa (47.9 ksi) for Incusil-10 (Ag-Cu-In-Ti) — about 27% more.

Which is cheaper, BAg-13a or Incusil-10 (Ag-Cu-In-Ti)?

Both sit in the same relative cost tier ($$$$, high); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which is easier to machine, BAg-13a or Incusil-10 (Ag-Cu-In-Ti)?

BAg-13a. Its machinability rates good (55/100) against fair (35/100) for Incusil-10 (Ag-Cu-In-Ti); for welding the order is BAg-13a first (poor, 20/100) then Incusil-10 (Ag-Cu-In-Ti) (poor, 15/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in BAg-13a and Incusil-10 (Ag-Cu-In-Ti) side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.

Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.