Nimonic 90涡轮减振块配刀:曲面接触垫与薄钩
Nimonic 90 Turbine Damper CNC Tooling Case: Curved Contact Pads and Thin Hook
Nimonic 90叶下减振块的刀具寿命应优先留给接触几何,而不是大余量。Ø10韧性涂层刀开锻造皮,Ø6牛鼻刀均化两块曲面余量,缩颈Ø3刀只精薄钩;斜孔和边缘各用专刀,避免在加...
Nimonic 90 Turbine Damper CNC Tooling Case: Curved Contact Pads and Thin Hook
Nimonic 90叶下减振块的刀具寿命应优先留给接触几何,而不是大余量。Ø10韧性涂层刀开锻造皮,Ø6牛鼻刀均化两块曲面余量,缩颈Ø3刀只精薄钩;斜孔和边缘各用专刀,避免在加...
Monel K-500 Closed Impeller CNC Case: Five-Axis Vane Passages and Tool-Life Control
先给结论: Monel K-500闭式叶轮应以内孔和后端面建立功能基准,先验证五轴刀具与刀柄可达性,再用恒定切屑厚度分阶段加工叶片;停顿和擦削会加工硬化,迅速恶化刀寿命与接刀纹...