Brass, Copper & Aluminum Forging Services

The four commonly referenced forging types are open die forging, closed die forging, cold forging, and hot forging. Each serves different production goals. Hot forging improves material flow and strength, cold forging supports tighter dimensional accuracy, open die forging suits larger custom parts, and closed die forging is used for repeatable shaped components in higher volumes.

Brass, copper, and aluminum alloys can all be forged when the alloy grade matches the part's strength, conductivity, corrosion resistance, and forming requirements. Aluminum is often selected for lightweight structural parts, copper for conductivity-focused applications, and brass for fittings, hardware, and components needing machinability, appearance, or corrosion resistance.

Hot forging is typically the better choice when parts need improved grain structure, higher toughness, or more substantial shape changes. Cold forging is better for high-volume precision parts with strong dimensional consistency and smoother surfaces. The right process depends on geometry, alloy behavior, mechanical requirements, and whether secondary machining or finishing will follow.

Yes. Marcus can support forged components with downstream CNC machining through its in-house machining capability. This is useful when forged parts require critical tolerances, threaded features, sealing faces, bearing bores, or other precision-machined surfaces. Combining forging and machining through one partner can simplify coordination and improve overall production efficiency.

Marcus manages forging programs under an IATF 16949:2016 and ISO 9001 quality framework. Depending on the program, this can include supplier audits, APQP planning, PPAP documentation, FAIR inspection, and structured quality checks throughout production. These controls help maintain consistency, traceability, and confidence for OEM, automotive, aerospace, and industrial applications.

Marcus offers forging support through a certified partner network with press capacities ranging from 80T to 4000T. This broad range allows support for smaller precision components as well as larger or more demanding forged parts. Capacity selection depends on material, part geometry, production volume, and the specific forging method required for the application.

Yes. Forged components can often be supported with secondary processes such as CNC machining, plating, anodising for aluminum parts, powder coating, and other surface treatments depending on the material and end-use requirements. This helps customers source more of the manufacturing workflow through one coordinated supplier rather than managing multiple vendors.

These forgings are widely used in automotive, EV, aerospace, electronics, energy, healthcare, and industrial manufacturing. Brass is common in fittings and hardware, copper in conductive or thermal applications, and aluminum in lightweight structural components. The selected alloy and forging method depend on the part's performance, tolerance, and production requirements.