VT machining offers CNC Milling for C623 Aluminum Bronze (UNS C62300 / CuAl10Fe3), typically supplied as extruded / half-hard. Strong and wear-resistant wrought aluminium bronze.
CNC Milling Notes for C623 Aluminum Bronze
C623 Aluminum Bronze mills well with conventional strategies; finishing passes are planned to meet flatness and finish callouts.
For estimating, a 100 × 100 × 10 mm block of C623 Aluminum Bronze weighs about 0.77 kg.
Starting Parameters for CNC Milling C623 Aluminum Bronze
| Cutting speed (carbide) | 95-190 m/min |
|---|---|
| Feed per tooth | 0.035-0.098 mm |
| Spindle speed, Ø10 mm end mill | 3020-6050 rpm |
| Insert / tool class | ISO N — sharp, polished, uncoated or DLC |
| Coolant | Emulsion |
| Thermal growth, 100 mm part, +10 °C | 16.2 µm (CTE 16.2 µm/m·K) |
Starting values for C623 Aluminum Bronze, As extruded / half-hard; optimised on the first article.
C623 Aluminum Bronze Data Relevant to CNC Milling
| Equivalent designations | UNS C62300 / CuAl10Fe3 |
|---|---|
| Key composition | Al 8.5-10%, Fe 2-4% |
| Typical supply condition | As extruded / half-hard |
| Hardness (typical) | ~90 HRB |
| Machinability rating | 50% (AISI B1112 = 100%) |
Typical values; we work to your drawing and mill certificate.
How C623 Aluminum Bronze Differs
Strong and wear-resistant wrought aluminium bronze.
Typical applications: Bushings, bearings, gears, valve seats.
C623 Aluminum Bronze vs Similar Grades
| C623 Aluminum Bronze | C630 Aluminum Bronze | C954 Aluminum Bronze | |
|---|---|---|---|
| Key composition | Al 8.5-10%, Fe 2-4% | Al 9-11%, Ni 4-5.5%, Fe 2-4% | Al 10-11.5%, Fe 3-5% |
| Hardness | ~90 HRB | ~95 HRB | ~170-190 HB |
| Tensile (MPa) | ~550-650 | ~690-830 | ~585 |
| Machinability % | 50 | 30 | 60 |
| Typical use | Bushings, bearings, gears, valve seats | Marine shafts, pump parts, aerospace bushings | Bearings, gears, worm wheels, valve guides |
More on CNC Milling Bronze
Finishing options, quality documentation and general cnc milling guidance for all bronze grades are on our CNC Milling Bronze page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Milling C623 Aluminum Bronze
Send a STEP/IGES model or PDF drawing, confirm C623 Aluminum Bronze and its condition (we usually see it supplied as extruded / half-hard), the quantity, critical tolerances and any finish or certificate requirements.
C623 Aluminum Bronze in Other Processes
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Send the drawing, the C623 Aluminum Bronze condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What surface finish is achievable on C623 Aluminum Bronze with CNC Milling?
Surface finish on C623 Aluminum Bronze is controlled to your specification; we confirm the achievable Ra against your callout.
Why is C623 Aluminum Bronze a good choice for CNC Milling?
C623 Aluminum Bronze is high-strength and seawater-corrosion-resistant, which makes it well suited to CNC Milling. We tune the process to the alloy so the finished C623 Aluminum Bronze machining part meets your dimensional and functional requirements.
What is the typical lead time and minimum order for CNC Milling C623 Aluminum Bronze?
CNC Milling prototypes for C623 Aluminum Bronze can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Can VT machining make custom C623 Aluminum Bronze parts to my drawing?
Yes. C623 Aluminum Bronze machining is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.
Does CNC Milling C623 Aluminum Bronze require dedicated tooling?
Most C623 Aluminum Bronze machining work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What tolerances can you hold for CNC Milling C623 Aluminum Bronze?
Achievable tolerances for C623 Aluminum Bronze machining depend on the alloy, geometry and feature size. Milling holds positional and dimensional tolerances to around ±0.01 mm, tighter with precision setups. Exact figures are confirmed against your drawing callouts.