Bronze for CNC-machined bushings, wear surfaces and selected marine fittings. Bearing bronze, aluminum bronze and phosphor bronze are different alloys. Confirm wear, lubrication and corrosion needs before choosing a grade.
How should I select the grade?
Bearing bronze, aluminum bronze and phosphor bronze are different alloys. Confirm wear, lubrication and corrosion needs before choosing a grade. Material availability, stock size and certificate requirements are confirmed during quotation; a listed grade is not a stock guarantee.
What affects machining and inspection?
Review porosity, bearing clearance, material condition and mating-surface finish. Functional tolerances depend on part geometry, material condition, fixturing and measurement method, not only the material family.
What should I specify for finishing?
State the finish standard, thickness, color or texture, masking and functional surfaces. Consider coating build in fits and threads. Approve any material or finishing substitution in writing.
Material quotation checklist
Send the exact grade and condition, 2D drawing, STEP model, quantity, critical features, service environment and traceability requirements. Tecpreva can review machining suitability and proposed alternatives before production.

