Surface Finishing for Brass C360 (Free-Cutting Brass)

Brass surface finishing enhances appearance and provides protection from tarnishing. Nickel and chrome plating are the most common treatments for brass components.

Recommended Machining Parameters

ParameterValue
Achievable Tolerances±0.005 mm (finished)
Surface FinishRa 0.1-1.6 μm
Cutting SpeedN/A
Feed RateN/A
Tooling RecommendationsN/A — surface finishing process

Expert Machining Tips

1

Nickel plating most common for brass

2

Chrome plating for decorative hardware

3

Lacquer coat to prevent tarnishing

4

Polish to mirror finish for decorative use

Common Parts Made

Chrome-plated bathroom fixtures

Nickel-plated connectors

Lacquered decorative hardware

Polished musical instruments

Machining Challenges

  • Lead-free brass required for plumbing per regulations
  • Plating adhesion requires proper pre-treatment
  • Natural patina forms on unprotected brass

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