Aluminum MoldMAX Aluminum vs QC-10
Aluminum · grade comparison
Aluminum MoldMAX Aluminum and QC-10 are both aluminum grades, both mold quality al. Both yield at about 495 MPa — strength does not separate them. QC-10 is the more ductile: elongation 9% versus 8% for MoldMAX Aluminum, and QC-10 is harder (165 HB vs 150 HB). QC-10 runs hotter in service (150°C vs 120°C continuous) and QC-10 conducts heat better (155 W/m·K vs 130 W/m·K).
QC-10Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.
MoldMAX Aluminum vs QC-10: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all aluminum grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all aluminum grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Elastic (Young's) Modulus
Bulk Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Reduction in Area
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Fracture Toughness (K_IC)
Hardness, Brinell
Hardness, Vickers
Same in both: Shear Modulus 26.9 GPa3.9 Msi · Poisson's Ratio 0.33 · Hardness, Rockwell B 87 HRB
Physical
Density and transition temperatures.
Density
Melting Point (Solidus)
Liquidus Temperature
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Specific Heat Capacity
Thermal Expansion (CTE, 20–100 °C)
Max Service Temperature (continuous)
Same in both: Latent Heat of Fusion 390 J/g168 BTU/lb · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Galvanic Potential (seawater, vs SCE)
Corrosion Resistance
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Weldability
Brazeability / Solderability
Same in both: Machinability Rating (AISI 1212 = 100 %) 300% · Formability (cold) 20 / 100 · Polishability 80 / 100
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Typical Recycled Content
Same in both: Embodied Carbon (primary production) 12.5 kg CO₂/kg · Embodied Water 1,200 L/kg144 gal/lb
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Modulus of Resilience
Thermal Diffusivity
Thermal Shock Resistance Index
Strength versus weight
Yield strength against density for every aluminum grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
Manufacturing and finishing
| Capability | MoldMAX Aluminum | QC-10 |
|---|---|---|
| Default condition | — | — |
| Relative cost | $$$ Premium | $$$ Premium |
| Min. machined wall | 0.5 mm | 0.5 mm |
| Best machined surface | Ra 0.8 µm | Ra 0.8 µm |
Both are offered for CNC machining. Both take the same 16 finishes: Anodizing Type II, Cerakote, Chem Film (Alodine), DLC, E-Coating, Electroless Nickel (EN), Electropolishing, Epoxy Coating, Gold Plating, Hard Anodize Type III w/ PTFE, Hard Anodizing Type III, Nickel Plating and 4 more.
MoldMAX Aluminum vs QC-10 — frequently asked
What is the difference between MoldMAX Aluminum and QC-10?
Aluminum MoldMAX Aluminum and QC-10 are both aluminum grades, both mold quality al. Both yield at about 495 MPa — strength does not separate them. QC-10 is the more ductile: elongation 9% versus 8% for MoldMAX Aluminum, and QC-10 is harder (165 HB vs 150 HB).
Which is cheaper, MoldMAX Aluminum or QC-10?
Both sit in the same relative cost tier ($$$, premium); the part price will be decided by machining time, tolerance and quantity rather than by the material.
Which is easier to machine, MoldMAX Aluminum or QC-10?
QC-10. Its machinability rates excellent (85/100) against very good (80/100) for MoldMAX Aluminum.
Ready to make it?
Upload a CAD file and FabDigit prices the part in MoldMAX Aluminum and QC-10 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.
