Statistical modeling and multi response optimization of wire electrical discharge machining of Haynes 230 with validation through microstructural characterization
Haynes 230, a high-temperature Ni–Cr–W–Mo superalloy valued for its oxidation resistance and thermal stability, exhibits severe deformation-induced hardening and tool wear during conventional machining. However, the machinability of this specific alloy under wire electrical discharge machining regimes remains largely u...