CNC Milling C623 Aluminum Bronze

Need reliable CNC Milling C623 Aluminum Bronze? VT machining machines C623 Aluminum Bronze to tight tolerances and consistent quality. As a material, C623 Aluminum Bronze is high-strength and seawater-corrosion-resistant; we adapt feeds, speeds and tooling to suit.

CNC Milling Capability for C623 Aluminum Bronze

  • High strength
  • Seawater corrosion resistant
  • Tolerance to ±0.01 mm
  • Good fatigue strength

C623 Aluminum Bronze Material Data

C623 Aluminum Bronze — typical properties, quoted for C93200 (SAE 660)
Density8.80 g/cm³
Tensile strength240 MPa
Yield strength (0.2%)125 MPa
Hardness65 HB
Melting point855–980 °C
Thermal conductivity59 W/m·K
Thermal expansion18.0 ×10⁻⁶/K
Electrical conductivity12%
Machinability (C36000 = 100%)70%
Grades we runC93200 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.

Machining C623 Aluminum Bronze — what actually causes trouble

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 Milling

The machinability of C623 Aluminum Bronze is moderate; tough, strong, corrosion-resistant. For CNC Milling 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 Milling C623 Aluminum Bronze

CNC Milling C623 Aluminum Bronze — achievable tolerances
FeatureStandardPrecision
Linear dimension (< 100 mm)±0.05 mm±0.010 mm
Linear dimension (100–300 mm)±0.10 mm±0.025 mm
Hole diameter (reamed)H9H7
True position of hole pattern±0.10 mm±0.025 mm
Flatness over 100 mm0.05 mm0.015 mm
Perpendicularity0.10 mm0.020 mm
Surface finish, as machinedRa 1.6 µmRa 0.4 µm

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.

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 Milling 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.

CNC Milling Tolerances & Surface Finish

For CNC Milling, dimensional and positional tolerances around ±0.01 mm are routine, tightening toward ±0.005 mm on precision setups. Surface finish on machined faces typically falls in the Ra 0.4–1.6 µm range depending on tooling and pass strategy.

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.

Design Tips for CNC Milling C623 Aluminum Bronze

A few design choices make a real difference to cost and quality. Generous internal radii, sensible pocket depth-to-width ratios and avoiding very thin unsupported walls all reduce cost and improve accuracy in 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 Milling 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.

Applications of CNC Milling C623 Aluminum Bronze

CNC Milling 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 Milling 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

Finishing options available with this material
FinishThickness / effectWhy it gets specified
Deburr / edge break0.05–0.3 mmAll parts unless the drawing says otherwise
Bead blastRa 1.6–3.2 µmUniform matt finish, hides tool marks
Laser markingPart number, lot code, data matrix
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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.

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What We Need to Quote CNC Milling 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.

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Frequently 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 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 material thickness or size range suits CNC Milling C623 Aluminum Bronze?

We machine C623 Aluminum Bronze across a broad size range; share your part envelope for confirmation.