大型铸锻件
大型鑄鍛件
대형주단건
Heavy Casting and Forging
2015年
6期
25-27
,共3页
金嘉瑜%杨增钢%芮守泰
金嘉瑜%楊增鋼%芮守泰
금가유%양증강%예수태
30Cr2Ni4MoV%低压转子%次表面%力学性能
30Cr2Ni4MoV%低壓轉子%次錶麵%力學性能
30Cr2Ni4MoV%저압전자%차표면%역학성능
30Cr2Ni4MoV%low pressure rotor%sub-surface%mechanical property
分析了30Cr2Ni4MoV低压转子锻件轴身中部次表面冲击功降低的原因，提出提高回火温度的方法解决该问题。
分析瞭30Cr2Ni4MoV低壓轉子鍛件軸身中部次錶麵遲擊功降低的原因，提齣提高迴火溫度的方法解決該問題。
분석료30Cr2Ni4MoV저압전자단건축신중부차표면충격공강저적원인，제출제고회화온도적방법해결해문제。
The reason of reduced sub-surface impact property in the central of 30Cr2Ni4MoV low pressure rotor body has been analyzed .Meanwhile, the solution by means of increasing the tempering temperature has been put for-ward.
