摘要
通过优化ASTM A668E材料的化学成分,合理添加合金元素,仅经过锻后热处理,成功制造出超长大直径空心水轮机轴锻件,极大地缩短生产周期,降低制造成本。
By optimizing the chemical composition of ASTM A668 E material and adding the alloying elements appropriately,the super-long hollow shaft forgings with large diameter for hydraulic turbine has been manufactured successfully only via heat treatment after forging,which shorten the production period and reduce the manufacturing costs greatly.
出处
《大型铸锻件》
2017年第2期38-40,共3页
Heavy Casting and Forging
关键词
水轮机轴
锻件
成分优化
锻后热处理
hydraulic turbine shaft
forgings
composition optimization
heat treatment after forging
