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Pielstick Generator In-Situ Annealing Case Study
…Dia. Pre machining: 315mm Crankpin Dia. Post machining: 312mm Max Hardness before Annealing: 647hB Max Hardness after Annealing: 325hB REPAIRS Full NDT inspection (Magnaflux and Hardness) Machining of crankpin ……
In-Situ crankshaft machining
…mm Throw: 2850 mm Journal Diameter: 600 mm Crankpin Diameter: 600 mm REPAIRS Assessment of fillet radii (which were out of line due to the shaft manufacturing process) Machining ……
Powerplant Diesel Engine Restoration – Wartsila Vasa 18V32
IN-SITU MACHINING PROJECT FACTS Engine: Vasa 18V32 Engine Output: 5,800kW RPM: 720 RPM Original Crankpin Diameter: 269.00 mm Finished Crankpin Diameter: 267.00 mm Distance between Webs: 210.00mm WARTSILA CRANKSHAFT…
In-Situ Boring of Sulzer 16ZA40S Generator
…Diameter (Post-machining): 490 mm Pockets Machined: 11 of 16 REPAIRS Dismantling of cylinder head, piston and connecting rod, cylinder liner and accessories to provide access for In-Situ Line Boring ……
In-place machining of steam turbine rotor shaft in four days
TURBINE ROTOR SHAFT REPAIR SCOPE Complete inspection of the rotor shaft including hardness checks, MPI, measurement etc Machining of journal radius/fillets Machining of the shaft journal to undersize 1.00mm Honing…
Rebabbiting of Bearings Restores Powerplant Case Study
…(103 Rpm) Crankpin Dia. Pre machining: 896.00mm Crankpin Dia. Post machining: 891.00mm REPAIRS TO CRANKPINS Full NDT inspection (Magnaflux and Hardness) Machining of new fillet radii Machining of crankpin ……