High-Pressure Turbine Shaft for Hydroelectric Power Plant

CNC & Metallurgy

Global Hydro Solutions · 2023

The client required a critical turbine shaft capable of withstanding extreme torsional stress and corrosion in a high-flow hydroelectric environment. Our approach integrated advanced finite element analysis (FEA) with a proprietary nickel-chromium alloy formulation. Implementation involved precision CNC contour milling of the 8-meter shaft, followed by a controlled submerged arc welding process for flange attachments. The result was a 22% increase in fatigue limit and a component that exceeded industry safety standards by 40%, confirmed by third-party stress-testing reports and ultrasonic inspection logs.