T/CEEIA 237-2016 Large water turbine generator unit mainshaft forging technical specification
T/CEEIA 237-2016 Large water turbine generator unit mainshaft forging technical specification
Basic Information
Scope
This standard specifies the ordering content, technical requirements, manufacturing process key points, inspection and testing methods, acceptance and delivery of the main shaft forgings for large-scale hydroelectric generating units. This standard applies to the main shaft forgings for large-scale hydroelectric generating units that are segmentally forged and then welded together for forming, including hydroelectric machine shafts and generator shaft forgings. The main shaft forgings for hydroelectric generating units that are integrally forged can refer to this standard for implementation. This standard specifies the ordering content, technical requirements, manufacturing process key points, inspection and testing methods, acceptance and delivery of the main shaft forgings for large-scale hydroelectric generating units.