Energy & PowerRenewable Energy
Wind turbine hub casting
Very large complex casting – solidification simulation (MAGMA / ProCAST) essential. Blade pitch bearing seats machined after casting. EN 16124 quality class.
Specifications
Material
EN-GJS-400-18 LT; EN-GJS-350-22 LT (offshore / cold climate)
Grades
EN-GJS-400-18;EN-GJS-350-22
Applicable Standards
EN 16124
Common Processes
Resin sand / furan no-bake (complex 3-arm geometry, 5–15 tonne)
NDT & Inspection
UT (ASTM A609 L3); MT; dimensional CMM (blade flange bores); Charpy impact; hardness
Typical Specs & Notes
Very large complex casting – solidification simulation (MAGMA / ProCAST) essential. Blade pitch bearing seats machined after casting. EN 16124 quality class.