直接时效GH4169环形件的锻造工艺研究

Research on Forging Process of Direct Ageing GH4169 Ring Rolling Piece

对直接时效GH4169环形件锻造工艺方案的研究进行了论述,从锻造工艺方案的论证到试验,从坯料制作到扩孔成形,再到锻件的理化检测试验。试验结果表明,环形件的组织和力学性能符合标准要求,所制定的锻造工艺方案是可行的。结果能为生产同类型环形件提供参考。

The research on forging process of direct ageing GH4169 ring rolling piece was discussed, from argument of process program to experiment, from making the blank to ring rolling forming, and then to the physical and chemical test of forgings. The testing results show that the microstructure and mechanical properties of the ring rolling piece can meet the standards, so the forging process scheme is feasible. The results can provide the reference for manufacturing the same type ring rolling piece.