Research on Manufacturing Process of Cr-Ni-Mo-V Steel Shaft Forgings for 150MW Emerging Biomass Power Generation Unit
This article elaborates the key points of manufacturing process of the forgings for 150MW Class generator rotating shaft made of Cr-Ni-Mo-V steel.By adopting the manufacturing technology route of bottom pouring of single vacuum steel ingots,the manufacturing process of main hot working process has been studied and the trial production of product has been carried out.After the physical and chemical inspections,the chemical composition,mechanical properties and other indicators of the rotating shaft forgings meet the technical requirements.
Cr-Ni-Mo-V steelrotating shaft forgingbiomass power generationbottom pouring of single vacu-um steel ingot