CNC Punching C623 Aluminum Bronze is part of VT machining's grade-specific capability. C623 Aluminum Bronze is high-strength and seawater-corrosion-resistant, and we combine controlled punching with material-aware setup to produce parts that meet your specification.
CNC Punching Capability for C623 Aluminum Bronze
- High strength
- Seawater corrosion resistant
- Tolerance to ±0.01 mm
- Good fatigue strength
C623 Aluminum Bronze Material Data
| Density | 8.80 g/cm³ |
|---|---|
| Tensile strength | 240 MPa |
| Yield strength (0.2%) | 125 MPa |
| Hardness | 65 HB |
| Melting point | 855–980 °C |
| Thermal conductivity | 59 W/m·K |
| Thermal expansion | 18.0 ×10⁻⁶/K |
| Electrical conductivity | 12% |
| Machinability (C36000 = 100%) | 70% |
| Grades we run | C93200 SAE 660, C54400, C63000 aluminium bronze, C86300 manganese bronze |
Published typical values for C93200 (SAE 660). Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.
Cast bearing bronze has porosity. On sealing faces we specify continuous-cast stock rather than sand-cast, because a pinhole in a bore face is not repairable.
Machining C623 Aluminum Bronze with CNC Punching
The machinability of C623 Aluminum Bronze is moderate; tough, strong, corrosion-resistant. For CNC Punching we select tooling, feeds, speeds and coolant to match, keeping the C623 Aluminum Bronze workpiece stable and the result accurate.
Because we machine C623 Aluminum Bronze regularly, proven settings shorten setup and keep quality repeatable across reorders.
Achievable Tolerances for CNC Punching C623 Aluminum Bronze
| Feature | Standard | Precision |
|---|---|---|
| Hole position across sheet | ±0.15 mm | ±0.10 mm |
| Hole diameter | ±0.10 mm | ±0.05 mm |
| Overall blank size | ±0.20 mm | ±0.10 mm |
| Minimum hole | 1.0 × thickness | 0.8 × thickness |
| Hole-to-edge distance | 2.0 × thickness | 1.5 × thickness |
| Burr height | 0.08 mm | 0.03 mm (deburred) |
| Sheet thickness range | 0.5–6.0 mm | 0.5–3.0 mm |
Standard is what a normal quotation assumes. Precision is available on nominated features and is priced separately, because it needs extra setups, in-process gauging and CMM verification. Call out only the features that need it — blanket-tightening a drawing is the single most common reason a quote comes back expensive.
CNC Punching Quality & Inspection
Consistent quality comes from disciplined process control. Critical dimensions on C623 Aluminum Bronze parts are checked in-process and verified at final inspection using calibrated instruments and, where required, CMM measurement. Full documentation — dimensional reports, mill certs, FAIR — is available when your programme needs it.
Design Tips for CNC Punching C623 Aluminum Bronze
A few design choices make a real difference to cost and quality. Keeping hole-to-edge and hole-to-hole distances at least 1.5–2× thickness avoids distortion and tearing in punched C623 Aluminum Bronze. If you send your model early, we will return practical DFM feedback before you commit to production.
Why C623 Aluminum Bronze?
Specifying C623 Aluminum Bronze for CNC Punching C623 Aluminum Bronze is usually about its properties: high-strength and seawater-corrosion-resistant. Tell us the condition you need and we machine to it.
Secondary Operations & Finishing
We complete C623 Aluminum Bronze components with the secondary steps your drawing calls for. We arrange heat treatment, surface treatment, marking and assembly as needed. Tell us the final spec and we will plan the full route so parts arrive ready to use.
CNC Punching Tolerances & Surface Finish
Punched C623 Aluminum Bronze holds hole-position repeatability around ±0.10 mm across the sheet, with consistent hole quality when punch/die clearance is matched to the gauge.
The tightest tolerances are reserved for the features your drawing flags as critical. Share your tolerance scheme and we will confirm what is realistic before quoting.
Applications of CNC Punching C623 Aluminum Bronze
CNC Punching of C623 Aluminum Bronze supports parts across aerospace, medical, automotive, electronics, semiconductor, energy and general industrial sectors. We scale from one-off prototypes to ongoing production while holding the same quality.
How to Order CNC Punching C623 Aluminum Bronze
Ordering C623 Aluminum Bronze parts is straightforward. Provide the drawing, material, quantity and any certification needs. Our engineers reply — in English — with feasibility, pricing and a realistic lead time, usually within one business day.
Finishing Options for C623 Aluminum Bronze
| Finish | Thickness / effect | Why it gets specified |
|---|---|---|
| Deburr / edge break | 0.05–0.3 mm | All parts unless the drawing says otherwise |
| Bead blast | Ra 1.6–3.2 µm | Uniform matt finish, hides tool marks |
| Laser marking | — | Part number, lot code, data matrix |
No drawing yet? Build one in the browser.
Set the metal, dimensions and features, watch the 3D model update as you type, then switch to the 2D sheet to add dimensions and tolerances. Download it or send it straight to us with your RFQ.
What We Need to Quote CNC Punching C623 Aluminum Bronze
- GeometrySTEP or IGES for the 3D model, plus a PDF drawing if you have tolerance callouts. A dimensioned sketch is enough to start.
- MaterialThe exact C623 Aluminum Bronze grade and condition — temper, heat-treat state or hardness. If you are not sure, tell us the function and we will suggest one.
- QuantityPrototype count and the expected annual volume. Both change how the part is made and therefore what it costs.
- TolerancesWhich features are critical. Everything else runs to our standard tolerance, which is what keeps the price sensible.
- FinishSurface treatment, cosmetic requirements, and any faces that must be masked.
- DocumentsWhether you need a material certificate, dimensional report, FAIR or PPAP with the shipment.
Missing something from the list is not a problem — send what you have. We will come back with the specific questions rather than a generic form.
C623 Aluminum Bronze in Other Processes
Related
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 is CNC Punching C623 Aluminum Bronze and how is it done?
CNC Punching C623 Aluminum Bronze refers to cNC turret punching shears holes and form features in sheet metal using programmable tooling for fast, repeatable patterns. Applied to C623 Aluminum Bronze — high-strength and seawater-corrosion-resistant — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
Can VT machining make custom C623 Aluminum Bronze parts to my drawing?
Yes. C623 Aluminum Bronze C623 Aluminum Bronze punching 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.
What is the typical lead time and minimum order for CNC Punching C623 Aluminum Bronze?
CNC Punching 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.
Why is C623 Aluminum Bronze a good choice for CNC Punching?
C623 Aluminum Bronze is high-strength and seawater-corrosion-resistant, which makes it well suited to CNC Punching. We tune the process to the alloy so the finished C623 Aluminum Bronze punching part meets your dimensional and functional requirements.
Which industries use CNC Punching C623 Aluminum Bronze parts?
CNC Punching C623 Aluminum Bronze parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise C623 Aluminum Bronze components are required.
What surface finish is achievable on C623 Aluminum Bronze with CNC Punching?
Surface finish on C623 Aluminum Bronze is controlled to your specification; we confirm the achievable Ra against your callout.