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着重介绍了利用振动时效工艺技术对哈大客专CRTSⅠ型板式无砟轨道板模具工装进行处理,消除和均化其内部焊接残余应力,使得工装在后期机械加工乃至使用过程中防止变形和开裂,保证工装尺寸精度的稳定性技术。
The paper mainly introduces how to process the CRTS Ⅰ slab-track slab mold tooling by the method of Vibration Aging Process to eliminate and homogenize the internal welding residual stress so as to prevent the tooling from deformation and cracking during the later machining and even the use process, To ensure the accuracy of tooling dimensional accuracy of technology.