Tag: Fusione a cera persa

How lost wax casting works, step by step: pattern waxes, ceramic shells, dewaxing, burnout, pouring, tolerances and the defects to watch for.

Alloy, size and tolerance set your shortlist. Annual volume picks the winner. A three-way comparison of sand, investment and die casting, with the crossover points that decide it.

Where 3D printing fits into investment casting: printed wax patterns, rapid tooling from printed masters, tooling-free prototyping, and an honest look at what it does not change.

Caso di studio: la fonderia 3DPTEK di Tongling ha portato la produzione di fusioni artistiche in bronzo a 500 tonnellate all’anno grazie alla stampa 3D con sabbia, garantendo tempi di consegna più rapidi e una qualità costante.

3D printed molds for bronze art casting and sculpture: go from CAD to bronze faster, with unlimited design freedom and no traditional pattern tooling.

3D printed sand cores for aerospace: produce complex internal channels, thin walls, and tight tolerances without tooling — for aluminum, steel, and superalloys.